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mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_HNvYS162f4w0_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_HNvYS162f4w0" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_HNvYS162f4w0_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>Accepted Papers</div></h2></div></div></div></div></div></div></div></div></div></section><section id="h.p_FCsr4iq9f5NJ" class="yaqOZd WxWicb" style=""><div class="IFuOkc"></div><div class="mYVXT"><div class="LS81yb VICjCf j5pSsc db35Fc" tabindex="-1"><div class="hJDwNd-AhqUyc-uQSCkd Ft7HRd-AhqUyc-uQSCkd purZT-AhqUyc-II5mzb ZcASvf-AhqUyc-II5mzb pSzOP-AhqUyc-qWD73c Ktthjf-AhqUyc-qWD73c JNdkSc SQVYQc"><div class="JNdkSc-SmKAyb LkDMRd"><div class="" jscontroller="sGwD4d" jsaction="zXBUYb:zTPCnb;zQF9Uc:Qxe3nd;" jsname="F57UId"><div class="oKdM2c ZZyype Kzv0Me"><div id="h.p_gY6q7lv3f5NS" class="hJDwNd-AhqUyc-uQSCkd Ft7HRd-AhqUyc-uQSCkd jXK9ad D2fZ2 zu5uec OjCsFc dmUFtb wHaque g5GTcb"><div class="jXK9ad-SmKAyb"><div class="tyJCtd baZpAe"><div class="iwQgFb" role="presentation"></div></div></div></div></div></div></div></div></div></div></section><section id="h.p_oIUrIUNOf5ud" class="yaqOZd" style=""><div class="IFuOkc"></div><div class="mYVXT"><div class="LS81yb VICjCf j5pSsc db35Fc" tabindex="-1"><div class="hJDwNd-AhqUyc-uQSCkd Ft7HRd-AhqUyc-uQSCkd purZT-AhqUyc-II5mzb ZcASvf-AhqUyc-II5mzb pSzOP-AhqUyc-qWD73c Ktthjf-AhqUyc-qWD73c JNdkSc SQVYQc"><div class="JNdkSc-SmKAyb LkDMRd"><div class="" jscontroller="sGwD4d" jsaction="zXBUYb:zTPCnb;zQF9Uc:Qxe3nd;" jsname="F57UId"><div class="oKdM2c ZZyype Kzv0Me"><div id="h.p_slivG0X5f5uX" class="hJDwNd-AhqUyc-uQSCkd Ft7HRd-AhqUyc-uQSCkd jXK9ad D2fZ2 zu5uec OjCsFc dmUFtb wHaque g5GTcb JYTMs"><div class="jXK9ad-SmKAyb"><div class="tyJCtd mGzaTb Depvyb baZpAe"><div id="h.p_16YlKLVtf5ub" class="GV3q8e aP9Z7e"></div><h3 id="h.p_16YlKLVtf5ub_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_16YlKLVtf5ub_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_16YlKLVtf5ub" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_16YlKLVtf5ub_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>LIGHT-WEIGHT ALGORITHM FOR DEEP LEARNING ARCHITECTURE EVOLUTION APPLIED TO IMAGE-CLASSIFICATION</div></h3><p id="h.p_z_dDZWyvf6KB" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Patricio Astudillo<sup>1</sup>,<sup>2</sup>, Peter Mortier<sup>1</sup>, Matthieu De Beule<sup>1</sup>, and Joni Dambre<sup>2</sup>,</p><p id="h.p_7HfpTXIyf6KB" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;"><sup>1</sup>FEops, Technologiepark 19, 9052 Zwijnaarde, Belgium <sup>2</sup>UGent, Department of Electronics and information systems, Technologiepark 15, 9052 Zwijnaarde, Belgium.</p><p id="h.p_vbcsNooyf6KC" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_8Vqr4LUyf6KD" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Recent studies have shown that algorithms for evolving deep learning architectures for image-classification can be used to generate high-performing deep learning models. These algorithms, however, require a lot of computation time and power. In this study, a light-weight algorithm for generating deep learning architectures for image-classification is proposed and validated. It is shown that this method can generate high-performing deep learning models with limited computation time and power.</p><p id="h.p_NG1M60FCf6KD" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_topn2ANUf6KE" class="CDt4Ke zfr3Q">Deep learning, Evolution, Classification.</p><div id="h.p_eIuaz-_Ff6KE" class="GV3q8e aP9Z7e"></div><h3 id="h.p_eIuaz-_Ff6KE_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_eIuaz-_Ff6KE_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_eIuaz-_Ff6KE" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_eIuaz-_Ff6KE_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>PREDICTING DAILY ACTIVITIES EFFECTIVENESS USING BASE-LEVEL AND META LEVEL CLASSIFIERS</div></h3><p id="h.p_Ym1uUJrUf6KF" class="CDt4Ke zfr3Q">Mohammed Akour<sup>1</sup>, Shadi Banitaan<sup>2</sup> and Hiba Alsghaier<sup>3</sup></p><p id="h.p_51uSMQ9-f6KF" class="CDt4Ke zfr3Q"><sup>1</sup>Yarmouk University, Jordan <sup>2</sup>University of Detroit Mercy, USA <sup>3</sup>Yarmouk University, Jordan.</p><p id="h.p_-vEBLL6pf6KG" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_3t58T1Muf6KG" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Collecting and analyzing Activities of Daily Living (ADL) could supplement elder care and long-term care services with very sensitive information about elder people and what they do during the day and what challenges they face. Providing care for elder people based on their ADL could let them live actively, independently and healthy. In this paper, we studied the effectiveness of base learners against ensemble methods for predicting ADL. The selected base learners are Naïve Bayes, Bayesian Network, Sequential Minimal Optimization, Decision Table and J48 while the selected ensemble learners are boosting, bagging, decorate and random forest. The dataset was gathered from a wearable accelerometer attached on the chest. The data used in this study is collected from 15 participants conducting 7 activities namely standing up, working at the computer, going up downstairs, standing, walking, walking and talking with someone and talking while standing, walking and going up downstairs. For base learners, J48 achieved the best results in terms of precision, recall, and F-measure. Results also showed that Boosting using decision table as the base classifier achieved the best improvement over base classifier. In addition, Bagging was the only ensemble approach that improved the results using all classifiers as base learners. Moreover, Bagging was able to predict five activities out of seven more efficiently than the other approaches while the rotation forest approach was able to predict the remaining two activities more efficiently than the rest. The results also indicated that all approaches took a reasonable time to build the model except Decorate.</p><p id="h.p_u0P7Yum_f6KH" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_Ey9PjUQqf6KH" class="CDt4Ke zfr3Q">Machine Learning, Classification, Pattern Recognition, Activity Recognition, ADL.</p><div id="h.p_eimh_UC_f6KI" class="GV3q8e aP9Z7e"></div><h3 id="h.p_eimh_UC_f6KI_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_eimh_UC_f6KI_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_eimh_UC_f6KI" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_eimh_UC_f6KI_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>A LEARNING CONTROLLER DESIGN APPROACH FOR A 3-DOF HELICOPTER SYSTEM WITH ONLINE OPTIMAL CONTROL</div></h3><p id="h.p_M4eNlN_Sf6KI" class="CDt4Ke zfr3Q">Guilherme B. Sousa<sup>1</sup>*, Janes V. R. Lima1, Patrícia H. M. Rêgo<sup>2</sup>, Alain G. Souza<sup>3</sup> and Joao V. Fonseca Neto<sup>4</sup></p><p id="h.p_gm50qd-5f6KJ" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;"><sup>1</sup>Postgraduate Program in Computer Engineering and Systems, State University of Maranhao UEMA, São Luís, MA, Brazil, <sup>2</sup>Mathematics and Computing Department, State University of Maranhão - UEMA, São Luís, MA, <sup>3</sup>Technological Institute of Aeronautics, São José dos Campos, SP, Brazil <sup>4</sup>Department of Electrical Engineering, Federal University of Maranhão - UFMA, São Luís, MA, Brazil</p><p id="h.p_Yp7mWVAff6KJ" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_qGwnwBZ_f6KK" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">This paper presents the design and investigation of performance of a 3-DOF Quanser helicopter system using a learning optimal control approach that is grounded on approximate dynamic programming paradigms, speci?cally action-dependent heuristic dynamic programming (ADHDP). This approach results in an algorithm that is embedded in the actor-critic reinforcement learning architecture, that characterizes this design as a model-free structure. The developed methodology aims at implementing an optimal controllerthatactsinreall time in the plant control, using only the input and output signals and state measured along the system trajectories. The feedback control design technique is capable of an online tuning of the controller parameters according to the plant dynamics, which is subject to the model uncertainties and external disturbances. The experimental results demonstrate the desired performance of the proposed controller implemented on the 3-DOF Quanser helicopter.</p><p id="h.p_u88imdI6f6KK" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_XtrxfcRpf6KL" class="CDt4Ke zfr3Q">Action-Dependent Heuristic Dynamic Programming, Actor-Critic Reinforcement Learning, Real-TimeControl, 3-DOF Helicopter.</p><div id="h.p_HrdLdjW2f6KL" class="GV3q8e aP9Z7e"></div><h3 id="h.p_HrdLdjW2f6KL_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_HrdLdjW2f6KL_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_HrdLdjW2f6KL" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_HrdLdjW2f6KL_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>CLOUD COMPUTING: ISSUES AND RISKS OF EMBRACING THE CLOUD IN A BUSINESS ENVIRONMENT</div></h3><p id="h.p_gy3k021bf6KM" class="CDt4Ke zfr3Q">Shafat Khan</p><p id="h.p_HdRbKuPTf6KM" class="CDt4Ke zfr3Q">Himalayan University, Itanagar, India.</p><p id="h.p_LMiDTQ3xf6KN" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_aOanvqAUf6KN" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Cloud computing is a swiftly advancing paradigm that is drastically changing the way people utilize their PCs. Over the latest couple of years, cloud computing has created from being a promising business thought to one of the rapidly creating portions of the IT business. Despite the boom of cloud and the numerous favorable circumstances, for example, financial advantage, a rapid elastic resource pool, and on-demand benefit, endeavor clients are yet hesitant to send their business in the cloud and the paradigm likewise makes difficulties for the two clients and suppliers. There are issues, for example, unapproved get to, loss of protection, information replication, and administrative infringement that require enough consideration. An absence of fitting answers for such difficulties may cause dangers, which may exceed the normal advantages of utilizing the paradigm. To address the difficulties and related dangers, an orderly hazard the board practice is vital that guides clients dissect the two advantages and dangers identified with cloud-based frameworks. The point of this paper is to provide better comprehension to configuration difficulties of cloud computing and distinguish essential research heading in such manner as this is an expanding area.</p><p id="h.p_spSJ_uH_f6KO" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_4ZbifFFJf6KO" class="CDt4Ke zfr3Q">Cloud computing, Data center, Risks, Challenges, Security, Business.</p><div id="h.p_rLdhs2pdf6KO" class="GV3q8e aP9Z7e"></div><h3 id="h.p_rLdhs2pdf6KO_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_rLdhs2pdf6KO_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_rLdhs2pdf6KO" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_rLdhs2pdf6KO_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>IMPROVEMENT OF CHATBOT IN TRADING SYSTEM FOR SMES BY USING DEEP NEURAL NETWORK</div></h3><p id="h.p_forMj7UAf6KP" class="CDt4Ke zfr3Q">Sathit Prasomphan</p><p id="h.p_9A_5tPrQf6KP" class="CDt4Ke zfr3Q">Department of Computer and Information Science, Faculty of Applied Science, King Mongkut’s University of Technology North Bangkok, THAILAND.</p><p id="h.p_XfzMfMVLf6KQ" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_wV1AckSvf6KQ" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">This research presents a method for developing chatbots to serve their users. In many ways, these chatbots are for answering questions in the business, providing customer information, providing train schedules, helping customer reservations, virtual assistants, serve as call centers to serve ten million customers automatically. A deep learning based conversational artificial intelligence technique was used as tools for learning conversation between machine and customer. In addition, the steps required are the technique used in conjunction with the convolution neural network technique by using Tensorflow training to improve the accuracy of these chatbots. From the experimental results, using deep learning for chatbots learning, the accuracy is better than the traditional model.</p><p id="h.p_lu4qqevMf6KR" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_ncvz-hymf6KR" class="CDt4Ke zfr3Q">NLU, NLG, Word Embedding, Tensorflow, RNN, LSTM, Sequence to Sequence Model, chatbots.</p><div id="h.p_J2t7ow_hf6KS" class="GV3q8e aP9Z7e"></div><h3 id="h.p_J2t7ow_hf6KS_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_J2t7ow_hf6KS_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_J2t7ow_hf6KS" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_J2t7ow_hf6KS_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>TIME-INVARIANT CRYPTOGRAPHIC KEY GENERATION FROM CARDIAC SIGNALS</div></h3><p id="h.p_wmqqrGz7f6KS" class="CDt4Ke zfr3Q">Sarah Alharbi, Md.Saiful Islam, and Saad Alahmadi</p><p id="h.p_2KZzsBqbf6KT" class="CDt4Ke zfr3Q">Department of Computer Science and Information, King Saud University, Riyadh, Kingdom of Saudi Arabia</p><p id="h.p_q-1LB5Yrf6KT" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_tWFW5ewsf6KU" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Cardiac signal (also known as ECG signal) attracted researchers for using it in generating cryptographic keys due to its availability and its intrinsic nature for each individual. However, it has as well intraindividual variance which decreases the possibility of getting a time-invariant key for each participant which increases decryption errors in case of using it in symmetric cryptography. Furthermore, any procedure is taken for reducing the intra-individual variance should be combined with an increase in the inter-individual variance to ensure that an adversary cannot easily predict keys. In this paper, we propose a time-invariant cryptographic key generation approach (TICK) that improves these two types of variance in the real-valued ECG features of multiple sessions before converting it to binary sequences. Experiments of TICK shows its viability to improve the reliability and the randomness of keys generated using across-session data. By allowing more extended ECG features and lowering the number of bits assigned to each feature, keys lengths can be further increased without affecting the performance of the reliability and randomness.</p><p id="h.p_OhwZp2uXf6KU" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_QBzdbE2hf6KV" class="CDt4Ke zfr3Q">Cryptography, Cryptographic key, ECG, Cardiac Signal, Enhancing the variance of features.</p><div id="h.p_LJyabjsqf6KV" class="GV3q8e aP9Z7e"></div><h3 id="h.p_LJyabjsqf6KV_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_LJyabjsqf6KV_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_LJyabjsqf6KV" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_LJyabjsqf6KV_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>MULTI-TARGET DETECTION METHOD OF LFMCW RADAR BASED ON SEGMENTED TIME-FREQUENCY IMAGE SYNTHESIS</div></h3><p id="h.p_dxMjEjZvf6KW" class="CDt4Ke zfr3Q">Yu qi<sup>1</sup> and Rao bin<sup>2</sup>, <sup>1</sup>Wenchang satellite launch center, Wenchang, Hainan, China and <sup>2</sup>National University of Defense Technology CEMEE, Changsha, Hunan, china.</p><p id="h.p_gkxzutUBf6KW" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_d6_A28rPf6KX" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">In this paper, time-frequency analysis of multi-target detection in the background of strong clutter is carried out. Firstly, the time-frequency analysis of Linear frequency modulation continuous wave (LFMCW) radar signal: the time-frequency image of the original signal, the time-frequency image of the beat signal, the time-frequency image of multiple target signals (including Stationary and moving), and the influence of multiple echoes on the time-frequency performance are analyzed. Finally, aiming at the problem of range-velocity ambiguity that is easy to occur in multi-target detection, this paper proposes a new multi-target detection method based on piecewise time-frequency image synthesis by analyzing the spectrum characteristics of LFMCW radar echo signal and the beat signal. This method includes the processes of spectrum spearing, spectrum superposition, fixed target cancellation and so on. The advantage of this method is that it could detect multiple targets at the same time, and it has the function of clutter cancellation.</p><p id="h.p_sIcPscmWf6KX" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_dgM9QVhdf6KY" class="CDt4Ke zfr3Q">Linear frequency modulation continuous wave radar, time-frequency analysis, spectrum splicing, spectrum superposition, fixed target cancellation.</p><div id="h.p_UTVHt9Csf6KY" class="GV3q8e aP9Z7e"></div><h3 id="h.p_UTVHt9Csf6KY_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_UTVHt9Csf6KY_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_UTVHt9Csf6KY" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_UTVHt9Csf6KY_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>Pre-treatment for the Automatic Annotation Archeology Images</div></h3><p id="h.p_aoKjNVznf6KZ" class="CDt4Ke zfr3Q">Marwa Ben Salah, Ameni Yengui and Muhammad Muzzamil Luqman, and Mahmoud Neji <sup>1</sup>National Taiwan University Hospital and National Taiwan University College of Medicine, Taiwan, <sup>2</sup>University of California San Diego, USA and <sup>3,4,5</sup>National Taiwan University, Taiwan.</p><p id="h.p_1EfCxoJNf6KZ" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_BRnqtql2f6Ka" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">An automatic annotation image is an effective way for content-based archaeological images. This paper shows the proposal of pretreatment for the automatic annotation. Image preprocessing step is the set of operations performed on an image, either to improve it, either to restore it, that is to say to restore as faithfully as possible the original signal.</p><p id="h.p_-73Aqp0zf6Ka" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;"><strong>KEYWORDS</strong></p><p id="h.p_Wj2UX9E7f6Kb" class="CDt4Ke zfr3Q">RGB, HSV, Image Pretreatment, Automatic annotation.</p><div id="h.p_Vi2kiC8pf6Kb" class="GV3q8e aP9Z7e"></div><h3 id="h.p_Vi2kiC8pf6Kb_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_Vi2kiC8pf6Kb_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_Vi2kiC8pf6Kb" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_Vi2kiC8pf6Kb_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>DYNAMIC HUMAN-CENTERED DESIGN: REINVENTING DESIGN PHILOSOPHIES FOR ADVANCED TECHNOLOGIES</div></h3><p id="h.p_edzwf4cxf6Kc" class="CDt4Ke zfr3Q">Te-Wei Ho<sup>1</sup>, Timothy Wei<sup>2</sup>, Jing-Ming Wu<sup>1</sup>, and Feipei Lai<sup>345</sup>, <sup>1</sup>National Taiwan University Hospital and National Taiwan University College of Medicine, Taiwan, <sup>2</sup>University of California San Diego, USA and <sup>3,4,5</sup>National Taiwan University, Taiwan.</p><p id="h.p_9C5dPfAhf6Kc" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_AU8voBG1f6Kd" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">As technology becomes more advanced and saturated in various industries, the role of design becomes equally significant. Traditionally, human-centered design (HCD) has been the main creative approach for the design decisions in numerous applications. However, the role of HCD within the technology raises concerns. This paper examines the design philosophy of the HCD in parallel with rising technologies, specifically artificial intelligence and machine learning systems, and explores the implications of utilizing a more dynamic approach. With HCD, much of the considerations are determined through user research; the dynamic HCD approach is introduced to accommodate the different units of analysis presented by advanced technologies to create more streamlined designs that support and accelerate technological innovation.</p><p id="h.p_k0KQ1zzXf6Kd" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_e2oXExiLf6Ke" class="CDt4Ke zfr3Q">Human-computer interaction, human-centered design, artificial intelligence.</p><div id="h.p_Vym4CVcpf6Ke" class="GV3q8e aP9Z7e"></div><h3 id="h.p_Vym4CVcpf6Ke_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_Vym4CVcpf6Ke_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_Vym4CVcpf6Ke" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_Vym4CVcpf6Ke_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>EVOLUTIONARY ALGORITHMS TO SIMULATE REAL CONDITIONS IN ARTIFICIAL INTELLIGENCE AS BASIS FOR MATHEMATICAL FUZZY CLUSTERING</div></h3><p id="h.p_aAxl6YYdf6Kf" class="CDt4Ke zfr3Q">Ness, S. C. C.<sup>1</sup>, <sup>1</sup>Evocell Institute, Austria.</p><p id="h.p_aaGtmGTYf6Kf" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_2y_8RQgJf6Kf" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">In present-day physics we may assumes space as a perfect continuum describable by discrete mathematics or a set of discrete elements described by a programmed probabilistic process or find alternative models that grasp real conditions better as they more closely simulate real behaviour. Clustering logic based on evolutionary algorithms is able to give meaning to the unlimited amounts of data that enterprises generate and that contain valuable hidden knowledge. Evolutionary algorithms are useful to make sense of this hidden knowledge, as they are very close to nature and the mind. However, most known applications of evolutionary algorithms cluster data points to to one group, thereby leaving key aspects to understand the data out and thus hardening simulations of biological processes. Fuzzy clustering methods divide data points into groups based on item similarity and detects patterns between items in a set, whereby data points can belong to more than one group. Evolutionary algorithm fuzzy clustering inspired multivariate mechanism allows for changes at each iteration of the algorithm and improves performance from one feature to another and from one cluster to another. It is applicable to real life objects that are neither circular nor elliptical and thereby allows for clusters of any predefined shape. In this paper we explain the philosophical concept of evolutionary algorithms for production of fuzzy clustering methods that produce good quality of clustering in the fields of virtual reality, augmented reality and gaming applications and in industrial manufacturing, robotic assistants, product development, law and forensics as well as parameterless body model extraction from CCTV camera images.</p><p id="h.p_BknIM46Sf6Kg" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_AdYylZakf6Kg" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Artficial Evolution, Artificial Intelligence, Biology, Big Data, Cellular Automata, Data Interpretation and Analytics, Deep Learning, Features Selection, Genetic Algorithms, Generative Models, Machine Learning, Pattern Recognition, Robotic Process Automation, Simulation, Smart Systems, Virtual Machines, Visualization.</p><div id="h.p_Ll44SXhrf6Kh" class="GV3q8e aP9Z7e"></div><h3 id="h.p_Ll44SXhrf6Kh_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_Ll44SXhrf6Kh_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_Ll44SXhrf6Kh" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_Ll44SXhrf6Kh_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>DESIGN AND IMPLEMENTATION OF LINE FOLLOWER AND OBSTACLE DETECTION ROBOT</div></h3><p id="h.p_J8hwI1H5f6Kh" class="CDt4Ke zfr3Q">Ahmed Bendimrad<sup>1</sup>, Ayoub El Amrani<sup>1</sup>, Karim El Khadiri<sup>2</sup> and Bouchta El Amrani<sup>1</sup></p><p id="h.p_BzrPyJicf6Ki" class="CDt4Ke zfr3Q"><sup>1</sup>Laboratory of thin films and surface treatment by Plasma, Higher Normal School, Sidi Mohamed Ben Abbellah University, Fez, Morocco</p><p id="h.p_8pFPd03jf6Ki" class="CDt4Ke zfr3Q"><sup>2</sup>Department of Physics Faculty of Sciences Sidi Mohamed Ben Abbellah University Fez, Morocco.</p><p id="h.p_IHmV9l48f6Kj" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_Iwum7bjgf6Kj" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">In this paper, we propose a method for a line follower robot based on the instantaneous computation of the radius of curvature of this line, using infrared line sensors. The number and layout of its sensors, as well as the choice method, play an important role in the robot's response to the line, with the desired accuracy and speed. In addition, the robot must be equipped with an anti-collision system, using a ultrasonic distance sensor, to detect and avoid obstacles in several situations, especially at level crossings, when other robots share a common complex line.</p><p id="h.p_VWM8Uq__f6Kk" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_eENM5rCpf6Kk" class="CDt4Ke zfr3Q">Robot, Microcontroller, Sensor & Actuator.</p><div id="h.p_hcGBrAyaf6Kl" class="GV3q8e aP9Z7e"></div><h3 id="h.p_hcGBrAyaf6Kl_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_hcGBrAyaf6Kl_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_hcGBrAyaf6Kl" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_hcGBrAyaf6Kl_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>PERFORMANCE EVALUATION OF DOPPLER METHOD FOR ANGLE OF ARRIVAL ESTIMATION</div></h3><p id="h.p_0IpCxNCAf6Kl" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Abubakar Y. Nasir, U. I. Bature, K. I. Jahun and A. M. Hassan Department of Computer and Communications Engineering, Faculty of Engineering and Engineering Technology Abubakar Tafawa Balewa University (ATBU), Bauchi, Bauchi State, Nigeria.</p><p id="h.p_DLB06Ci3f6Km" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_I-fzSqkVf6Km" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Radio direction finder, which utilizes angle-of-arrival (AOA) estimation, is a function in a radio monitoring system to estimate the direction of the signal. In this paper, the single channel technique is implemented. The single channel direction finding (DF) systems offer several advantages over multiple channel systems, such as lower power consumption, portability and lower cost compared to the other DF technique. This paper presents the performance evaluation of Doppler DF techniques for angle of arrival estimation. The radio direction finder, which implements the Doppler method, consists of a circular antenna array that rotates at a constant speed. Signals received are spatially located and the rotation of the antenna introduces Doppler shift in the received signals. The Doppler method utilizes the Doppler shift and the spatial location of the receiving antenna to estimate the AOA for the received signals. The performance of the system was verified by Monte Carlo simulation to determine the effect of variance in the AOA estimation and location at various signal-to-noise ratios (SNR).</p><p id="h.p_l4aoOMCZf6Kn" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_XAztbuPEf6Kn" class="CDt4Ke zfr3Q">Angle-Of-Arrival (AOA), Signal-to-Noise Ratios (SNR), Doppler Method, Additive White Gaussian Noise (AWGN), Monte Carlo.</p><div id="h.p_e71P7RVIf6Ko" class="GV3q8e aP9Z7e"></div><h3 id="h.p_e71P7RVIf6Ko_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_e71P7RVIf6Ko_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_e71P7RVIf6Ko" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_e71P7RVIf6Ko_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>ANALYSIS AND CLASSIFICATION TECHNIQUES OF ECG SIGNALS: SURVEY</div></h3><p id="h.p_cJZLnN1Vf6Ko" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Taissir Fekih Romdhane<sup>1,2</sup>, Ridha Ouni<sup>3</sup> and Mohamed Atri<sup>4</sup>, <sup>1</sup>ENISo, Electrical Engineering Department, University of Sousse, Tunisia <sup>2</sup>Laboratory of Electronics and Microelectronics, LR99ES30, FSM, <sup>3</sup>College of Computer and Information Sciences, Department of Computer Engineering, KSU, KSA and <sup>4</sup>Faculty of Science of Monastir, University of Monastir, Tunisia.</p><p id="h.p_1oIyvD8Xf6Kp" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_4Ro8aSxgf6Kp" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Due to the gravity of some heart diseases, several researches try to develop robust ECG analysis and classification tools helping physiologists to detect correctly cardiac arrhythmia. In this context, this paper is a good survey of analysis and classification techniques that aims to help physiologic and Data science researchers for a better understanding of different ECG signal processing and classification algorithms . This paper introduces the different ECG signal properties (such as P wave, R wave, RR interval, PR interval, QRS complex, etc.) and the important noise sources like base line drift, EMG, muscle contraction, electrode contact, etc. that affect strongly this signal. Then, this survey presents various methods and algorithms used to preprocess signals collected from MIT-BIH database, to extract features and to classify them into many arrhythmia classes.</p><p id="h.p_PwvnNrQ8f6Kp" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_oYzENFMbf6Kq" class="CDt4Ke zfr3Q">Arrhythmia, Classification, ECG signal, Filter, Feature extraction, MIT-BIH database, Signal processing.</p><div id="h.p_FeF6wwhxf6Kr" class="GV3q8e aP9Z7e"></div><h3 id="h.p_FeF6wwhxf6Kr_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_FeF6wwhxf6Kr_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_FeF6wwhxf6Kr" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_FeF6wwhxf6Kr_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>USER POWER ALLOCATION ALGORITHM FOR DOWNLINK NOMA IN VISIBLE LIGHT COMMUNICATION</div></h3><p id="h.p_7ui6GHhwf6Kr" class="CDt4Ke zfr3Q">Xiaoyi Liu, Hongyi Yu and Erfeng Zhang National Digital Switching System Engineering and Technological Research Center, Zhengzhou, China.</p><p id="h.p_hHuqO13Uf6Ks" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_YnoY0OLUf6Ks" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Visible light communication (VLC) is a promising technique in future networks due to its advantages of high data rate and licensed-free spectrum. In addition, non-orthogonal multiple access (NOMA) is considered as a candidate of multiple access schemes in 5G networks and beyond. In this paper, we study the power allocation problem in NOMA-based visible light communication. In particular, we optimize the power allocation strategies under both sum-rate maximization and max-min fairness criteria, where practical optical power and Quality of Service (QoS) constraints are included. The nonconvex objective function was transformed into convex function, and the optimal solution of problem was obtained by QoS constraint condition. As our main contribution, we achieve optimal power allocation solutions in semi-closed forms via mathematical analysis. Simulation results show that the performance gain of NOMA over OMA can be further enlarged by pairing users with distinctive channel conditions.</p><p id="h.p_RzA-zQ5Vf6Kt" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_tf5MPaAkf6Kt" class="CDt4Ke zfr3Q">Visible Light Communication (VLC), Non-Orthogonal Multiple Access (NOMA), Power Allocation, Quality of Service, Sum Rate, Max-min Fairness.</p><div id="h.p_H9pf2E5ff6Ku" class="GV3q8e aP9Z7e"></div><h3 id="h.p_H9pf2E5ff6Ku_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_H9pf2E5ff6Ku_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_H9pf2E5ff6Ku" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_H9pf2E5ff6Ku_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>Stabilization for nonlinear switched systems with slowly varying parameter</div></h3><p id="h.p_40NvpDBlf6Ku" class="CDt4Ke zfr3Q">Wajdi Kallel</p><p id="h.p_xZPlUt4Wf6Kv" class="CDt4Ke zfr3Q">Mathematics Department, Faculty of Applied Sciences University Umm Al-Qura, KSA.</p><p id="h.p_8CZcttX7f6Kv" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_dF7yOMNqf6Kw" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">In this paper, we establish some conditions for the stabilization of switched systems with slowly varying parameters. Some necessary conditions are given for the stabilizability of switched homogeneous systems with varying parameter. Finally, the efficiency of the proposed approach is illustrated through some examples.</p><p id="h.p_UiwOiZoZf6Kw" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_xtcw9OZVf6Kx" class="CDt4Ke zfr3Q">Stability, stabilization, switched systems, commom Lyapunov function.</p><div id="h.p_yin8G4Hff6Kx" class="GV3q8e aP9Z7e"></div><h3 id="h.p_yin8G4Hff6Kx_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_yin8G4Hff6Kx_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_yin8G4Hff6Kx" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_yin8G4Hff6Kx_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>Mining Interesting Rare Association Rules Using Objective and Subjective Measures</div></h3><p id="h.p_SZuyJ-9gf6Ky" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Ines Hilali Jaghdam<sup>1</sup>, Sadok Ben Yahia<sup>2</sup>, <sup>1</sup> Department of Computer Science - Community College, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia and <sup>2</sup> Department of Computer Science - Faculty of Sciences, University of Tunis El Manar, Tunis, Tunisia.</p><p id="h.p_qUigwCXZf6Kz" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_R46eTfpEf6Kz" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Mining association rules is one of the most relevant techniques in the data mining area. The majority of existing techniques for mining association rules are based on frequent patterns to generate interesting association rules. Nevertheless, unfrequent patterns such as rare association rules or rare itemsets, could also be of interest to the user and may provide him relevant information. In this paper, we introduce a new approach for mining rare association rules using interestingness measures. The main originality of this contribution is that we will combine both objective and subjective measures in order to extract rare interesting and useful association rules. In fact, we show that finding interesting association rules from rare patterns is feasible whenever we process them using data driven and user driven measures. The experiments carried out on benchmark data sets show encouraging results in terms of interesting association rules found.</p><p id="h.p_jMBfl75Ff6K0" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_nEOx2cCqf6K0" class="CDt4Ke zfr3Q">Association Rules Mining, Interesting Rare Rules, Objective Measures, Subjective Measures.</p><div id="h.p_TsCV1u2kf6K1" class="GV3q8e aP9Z7e"></div><h3 id="h.p_TsCV1u2kf6K1_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_TsCV1u2kf6K1_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_TsCV1u2kf6K1" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_TsCV1u2kf6K1_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>CONSENT BASED ACCESS POLICY FRAMEWORK</div></h3><p id="h.p_GMr-BPA1f6K1" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Geetha Madadevaiah1, RV Prasad1, Amogh Hiremath<sup>1</sup>, Michel Dumontier<sup>2</sup>, Andre Dekker<sup>3</sup>, <sup>1</sup>Philips Research, Philips Innovation Campus, Philips India Ltd, Manyata Tech Park, Bangalore, <sup>2</sup>Institute of Data Science, Maastricht University, Maastricht, The Netherlands and <sup>3</sup>Department of Radiation Oncology (MAASTRO), Maastricht University Medical Centre+, The Netherlands.</p><p id="h.p_oKeWcd2Ef6K2" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_Ip_d0k7jf6K2" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">In this paper, we use Semantic Web Technologies to store and share the sensitive medical data in a secure manner. The framework builds on the advantages of the Semantic Web technologies and makes it secure and robust for sharing sensitive information in a controlled environment. The framework uses a combination of Role-Based and Rule-Based Access Policies to provide security to a medical data repository. To support the framework, we built a lightweight ontology to collect consent from the users indicating which part of their data they want to share with another user having a particular role. Here, we have considered the scenario of sharing the medical data by the owner of data, say the patient, with relevant people such as physicians, researchers, pharmacist, etc. We developed a prototype,which is validated using Sesame OpenRDF Workbench with 202,908 triples and a consent graph stating consents per patient.</p><p id="h.p_8h6HlJppf6K5" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_WNYW6Kldf6K5" class="CDt4Ke zfr3Q">Access Policies, Semantic Web,RDF/SPARQL, Role Based, Rule Based.</p><div id="h.p_ZGmqzLk1f6K6" class="GV3q8e aP9Z7e"></div><h3 id="h.p_ZGmqzLk1f6K6_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_ZGmqzLk1f6K6_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_ZGmqzLk1f6K6" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_ZGmqzLk1f6K6_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>A PARALLEL BIT-MAP BASED FRAMEWORK FOR CLASSIFICATION ALGORITHMS</div></h3><p id="h.p_e2aDvr3sf6K6" class="CDt4Ke zfr3Q">Amila De Silva, Department of Computer Science & Engineering, University of Moratuwa, Katubedda, Sri Lanka.</p><p id="h.p_B4MksZQef6K7" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_omABBQlnf6K7" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">Bitmap representations have been abundantly used in data analytic queries for their ability to represent data concisely and for being able to simplify processing. For the same reasons, bitmaps are gaining popularity in Data Mining domain, with the arrival of GPUs, since Memory organisation and the design of a GPU demands for regular & simple structures. However, due to the nature of processing, use of bitmaps have largely been restricted to FIM based algorithms. We in this paper, present a framework based on bitmap techniques, which speeds up classification algorithms on GPUs. The proposed framework uses both CPU and GPU for the algorithm execution, where the core computing is delegated to GPU. We implement two classification algorithms Naive Bayes and Decision Trees, using the framework, both of which outperform CPU counterparts by several orders of magnitude.</p><p id="h.p_vLz9Lxa1f6K8" class="CDt4Ke zfr3Q"><strong>KEYWORDS</strong></p><p id="h.p_ANZDMKH_f6K8" class="CDt4Ke zfr3Q">Data Mining, Classification, Naive Bayes, Decision Tree, Bitmaps, Bit-Slices, GPU.</p><div id="h.p_jw_L237ff6K9" class="GV3q8e aP9Z7e"></div><h3 id="h.p_jw_L237ff6K9_l" class="CDt4Ke zfr3Q OmQG5e" tabindex="-1"><div jscontroller="Ae65rd" jsaction="touchstart:UrsOsc; click:KjsqPd; focusout:QZoaZ; mouseover:y0pDld; mouseout:dq0hvd;fv1Rjc:jbFSOd;CrfLRd:SzACGe;" class="CjVfdc"><div class="PPhIP rviiZ" jsname="haAclf"><div role="presentation" class="U26fgb mUbCce fKz7Od LRAOtb Znu9nd M9Bg4d" jscontroller="mxS5xe" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow aria-describedby="h.p_jw_L237ff6K9_l" aria-label="Copy heading link" aria-disabled="false" data-tooltip="Copy heading link" aria-hidden="true" data-tooltip-position="top" data-tooltip-vertical-offset="12" data-tooltip-horizontal-offset="0"><a class="FKF6mc TpQm9d" href="#h.p_jw_L237ff6K9" aria-label="Copy heading link" jsname="hiK3ld" role="button" aria-describedby="h.p_jw_L237ff6K9_l"><div class="VTBa7b MbhUzd" jsname="ksKsZd"></div><span jsslot class="xjKiLb"><span class="Ce1Y1c" style="top: -11px"><svg class="OUGEr QdAdhf" width="22px" height="22px" viewBox="0 0 24 24" fill="currentColor" focusable="false"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg></span></span></a></div></div>NOX SENSOR FAILURE ANALYSIS IN HEAVY TRUCKS USING ADAPTED RANDOM SURVIVAL FOREST FOR HISTOGRAMS</div></h3><p id="h.p_un9QjJLLf6K9" class="CDt4Ke zfr3Q">Ram Bahadur Gurung, Department of Computer and Systems Sciences, Stockholm University, Stockholm, Sweden.</p><p id="h.p_1mK5ajxMf6K-" class="CDt4Ke zfr3Q"><strong>ABSTRACT</strong></p><p id="h.p_3WCugu1Rf6K-" class="CDt4Ke zfr3Q" style="text-align: justify; white-space: normal;">In heavy-duty trucks operation, unexpected breakdowns can result in delayed services and huge losses in business. Therefore, important components in trucks need to be regularly examined so that unexpected breakdowns can be prevented. Data-driven failure prediction models can be built using operational data from a large fleet of trucks. Machine learning methods such as Random Survival Forest (RSF) can be used to generate a survival model that can predict the survival pro</p></div></div></div></div></div></div></div></div></div></section></div><div class="Xpil1b xgQ6eb"></div><footer jsname="yePe5c"><section id="h.s_f0UrFCsUg-tD" class="yaqOZd cJgDec tpmmCb" style=""><div class="IFuOkc" style="background-size: cover; background-position: center center; background-image: url(https://lh4.googleusercontent.com/wT8MxDhkm0kzWPlEMfPWDjOXnn_45Mu-wer82LjIPaZhIcZO1FyKq0sCvYMLETOevzBmFg=w16383);"></div><div class="mYVXT"><div class="LS81yb VICjCf j5pSsc db35Fc" tabindex="-1"><div class="hJDwNd-AhqUyc-uQSCkd Ft7HRd-AhqUyc-uQSCkd purZT-AhqUyc-II5mzb ZcASvf-AhqUyc-II5mzb pSzOP-AhqUyc-qWD73c Ktthjf-AhqUyc-qWD73c JNdkSc SQVYQc"><div class="JNdkSc-SmKAyb LkDMRd"><div class="" jscontroller="sGwD4d" jsaction="zXBUYb:zTPCnb;zQF9Uc:Qxe3nd;" jsname="F57UId"><div class="oKdM2c ZZyype Kzv0Me"><div id="h.s_py3JMj5jg-s-" class="hJDwNd-AhqUyc-uQSCkd Ft7HRd-AhqUyc-uQSCkd jXK9ad D2fZ2 zu5uec OjCsFc dmUFtb wHaque g5GTcb JYTMs"><div class="jXK9ad-SmKAyb"><div class="tyJCtd mGzaTb Depvyb baZpAe"><p id="h.s_Tk1XEKGtg-tC" class="CDt4Ke zfr3Q" style="text-align: center;">Copyright © CSE 2019. 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