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.infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox biography vcard"><tbody><tr><th colspan="2" class="infobox-above" style="font-size:125%;"><div class="fn">Andrei Zary Broder</div></th></tr><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Andrei_Broder.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/Andrei_Broder.jpg/220px-Andrei_Broder.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/Andrei_Broder.jpg/330px-Andrei_Broder.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/95/Andrei_Broder.jpg/440px-Andrei_Broder.jpg 2x" data-file-width="1024" data-file-height="768" /></a></span><div class="infobox-caption">Andrei Broder in 2010</div></td></tr><tr><th scope="row" class="infobox-label">Born</th><td class="infobox-data"><span style="display:none"> (<span class="bday">1953-04-12</span>) </span>April 12, 1953<span class="noprint ForceAgeToShow"> (age 71)</span><br /><div style="display:inline" class="birthplace"><a href="/wiki/Bucharest" title="Bucharest">Bucharest</a>, <a href="/wiki/Socialist_Republic_of_Romania" title="Socialist Republic of Romania">Romanian People's Republic</a></div></td></tr><tr><th scope="row" class="infobox-label">Nationality</th><td class="infobox-data category">Israeli-American</td></tr><tr><th scope="row" class="infobox-label">Alma mater</th><td class="infobox-data"><a href="/wiki/Technion_%E2%80%93_Israel_Institute_of_Technology" title="Technion – Israel Institute of Technology">Technion – Israel Institute of Technology</a> <small>(B.Sc.)</small><br /> <a href="/wiki/Stanford_University" title="Stanford University">Stanford University</a> <small>(PhD)</small></td></tr><tr><th scope="row" class="infobox-label">Known for</th><td class="infobox-data">Computational advertising, algorithms for WWW, shingling, min-hashing, CAPTCHA, web graph analysis</td></tr><tr><th scope="row" class="infobox-label">Awards</th><td class="infobox-data">ACM Fellow, IEEE Fellow, National Academy of Engineering Member, ACM Paris Kanellakis Award</td></tr><tr><td colspan="2" class="infobox-full-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><b>Scientific career</b></td></tr><tr><th scope="row" class="infobox-label">Fields</th><td class="infobox-data category"><a href="/wiki/Computer_science" title="Computer science">Computer science</a><br />Computational advertising</td></tr><tr><th scope="row" class="infobox-label">Institutions</th><td class="infobox-data"><a href="/wiki/Google" title="Google">Google</a>, <a href="/wiki/Yahoo!" class="mw-redirect" title="Yahoo!">Yahoo!</a>, <a href="/wiki/AltaVista" title="AltaVista">AltaVista</a>, <a href="/wiki/IBM_Research" title="IBM Research">IBM Research</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Thesis" title="Thesis">Thesis</a></th><td class="infobox-data"><i> Weighted random mappings; properties and applications </i> <span style="font-size:97%;">(1985)</span></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Doctoral_advisor" title="Doctoral advisor">Doctoral advisor</a></th><td class="infobox-data"><a href="/wiki/Donald_Knuth" title="Donald Knuth">Donald Knuth</a></td></tr><tr style="display:none"><td colspan="2"> </td></tr></tbody></table> <p><b>Andrei Zary Broder</b> (born April 12, 1953) is a distinguished scientist at <a href="/wiki/Google" title="Google">Google</a>. Previously, he was a <a href="/wiki/Research_fellow" title="Research fellow">research fellow</a> and <a href="/wiki/Vice_president" title="Vice president">vice president</a> of computational advertising for <a href="/wiki/Yahoo!" class="mw-redirect" title="Yahoo!">Yahoo!</a>, and before that, the vice president of research for <a href="/wiki/AltaVista" title="AltaVista">AltaVista</a>. He has also worked for <a href="/wiki/IBM_Research" title="IBM Research">IBM Research</a> as a distinguished <a href="/wiki/Engineer" title="Engineer">engineer</a> and was <a href="/wiki/Chief_technical_officer" class="mw-redirect" title="Chief technical officer">CTO</a> of IBM's Institute for Search and Text Analysis. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Education_and_career">Education and career</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Andrei_Broder&action=edit&section=1" title="Edit section: Education and career"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Broder was born in <a href="/wiki/Bucharest" title="Bucharest">Bucharest</a>, Romania, in 1953. His parents were medical doctors, his father a noted oncological surgeon. They emigrated to <a href="/wiki/Israel" title="Israel">Israel</a> in 1973, when Broder was in the second year of college in Romania, in the Electronics department at the <a href="/wiki/Politehnica_University_of_Bucharest" title="Politehnica University of Bucharest">Politehnica University of Bucharest</a>. </p><p>He was accepted at <a href="/wiki/Technion_%E2%80%93_Israel_Institute_of_Technology" title="Technion – Israel Institute of Technology">Technion – Israel Institute of Technology</a>, in the EE Department. Broder graduated from Technion in 1977, with a B.Sc. summa cum laude. He was then admitted to the PhD program at Stanford, where he initially planned to work in the systems area. His first adviser was <a href="/wiki/John_L._Hennessy" title="John L. Hennessy">John L. Hennessy</a>. After receiving a "high pass" at the reputedly hard algorithms qual, <a href="/wiki/Donald_Knuth" title="Donald Knuth">Donald Knuth</a>, already a Turing Award and National Medal winner, offered him the opportunity to become his advisee. Broder finished his PhD under Knuth in 1985.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> He then joined the newly founded <a href="/wiki/DEC_Systems_Research_Center" title="DEC Systems Research Center">DEC Systems Research Center</a> in <a href="/wiki/Palo_Alto,_California" title="Palo Alto, California">Palo Alto</a>. At DEC SRC, Andrei was involved with <a href="/wiki/AltaVista" title="AltaVista">AltaVista</a> from the very beginning, helping it deal with duplicate documents and spam. When AltaVista split from <a href="/wiki/Compaq" title="Compaq">Compaq</a> that bought DEC, Andrei became its CTO and then chief scientist and VP of research. </p><p>In 2002, he joined <a href="/wiki/IBM_Research" title="IBM Research">IBM Research</a> in New York to build its enterprise search product. In 2005, he returned to Silicon Valley and the Web Industry, as a Yahoo Fellow and vice president. There, he put the bases of a new discipline, Computational advertising, the science of matching ads to users and contexts. At Yahoo, Broder also helped build <a href="/wiki/Yahoo!_Research" class="mw-redirect" title="Yahoo! Research">Yahoo! Research</a> into one of the leading Web research organizations. Broder was elected a member of the <a href="/wiki/National_Academy_of_Engineering" title="National Academy of Engineering">National Academy of Engineering</a> in 2010 for his contributions to the science and engineering of the World Wide Web. In 2012, Broder joined <a href="/wiki/Google" title="Google">Google</a> as a distinguished scientist, where he switched focus to another aspect of the WWW experience, large-scale personalization.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Contributions">Contributions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Andrei_Broder&action=edit&section=2" title="Edit section: Contributions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1989, he discovered (independently from <a href="/wiki/David_Aldous" title="David Aldous">David Aldous</a>) an algorithm for generating a <a href="/wiki/Uniform_spanning_tree" class="mw-redirect" title="Uniform spanning tree">uniform spanning tree</a> of a given graph.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Over the last fifteen years,<sup class="noprint Inline-Template" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Manual_of_Style/Dates_and_numbers#Chronological_items" title="Wikipedia:Manual of Style/Dates and numbers"><span title="The time period mentioned near this tag is ambiguous. (March 2018)">when?</span></a></i>]</sup> Broder pioneered several algorithms systems and concepts fundamental to the science and technology of the <a href="/wiki/World_Wide_Web" title="World Wide Web">World Wide Web</a>. Some of the highlights include: In 1997, Broder led the development of the first practical solution for finding near-duplicate documents on web-scale using "<a href="/wiki/W-shingling" title="W-shingling">shingling</a>" to reduce the problem to a set-intersection problem and "min-hashing" or to construct "sketches" of sets. This was a pioneering effort in the area of <a href="/wiki/Locality-sensitive_hashing" title="Locality-sensitive hashing">locality-sensitive hashing</a>. In 1998, he co-invented the first practical test to prevent robots from masquerading as human and access web sites, often referred to as <a href="/wiki/CAPTCHA" title="CAPTCHA">CAPTCHA</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> In 2000, Broder, then at AltaVista, together with colleagues from IBM and DEC SRC, conducted the first large-scale analysis of the Web graph, and identified the <a href="/wiki/Bow_tie_(biology)" title="Bow tie (biology)">bow-tie model</a> of the <a href="/wiki/Web_graph" class="mw-redirect" title="Web graph">web graph</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Around 2001–2002, Broder published an opinion piece where he qualified the differences between classical information retrieval and Web search and introduced a now widely accepted classification of web queries into navigational, information, and transactional.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Awards_and_honors">Awards and honors</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Andrei_Broder&action=edit&section=3" title="Edit section: Awards and honors"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>He is a fellow of the <a href="/wiki/Association_for_Computing_Machinery" title="Association for Computing Machinery">Association for Computing Machinery</a>, <a href="/wiki/National_Academy_of_Engineering" title="National Academy of Engineering">National Academy of Engineering</a>, and the <a href="/wiki/Institute_of_Electrical_and_Electronics_Engineers" title="Institute of Electrical and Electronics Engineers">IEEE</a>. He was one of the recipients of the 2012 ACM <a href="/wiki/Paris_Kanellakis_Award" title="Paris Kanellakis Award">Paris Kanellakis Award</a> for his work on <a href="/wiki/W-shingling" title="W-shingling">w-shingling</a> and <a href="/wiki/MinHash" title="MinHash">min-hashing</a>,<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> and he won this award again in 2020, together with <a href="/w/index.php?title=Yossi_Azar&action=edit&redlink=1" class="new" title="Yossi Azar (page does not exist)">Yossi Azar</a>, <a href="/wiki/Anna_Karlin" title="Anna Karlin">Anna Karlin</a>, <a href="/wiki/Michael_Mitzenmacher" title="Michael Mitzenmacher">Michael Mitzenmacher</a>, and <a href="/wiki/Eli_Upfal" title="Eli Upfal">Eli Upfal</a> for their work on the power of two choices. </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Andrei_Broder&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://mathgenealogy.org/id.php?id=47202">Andrei Broder</a> at the <a href="/wiki/Mathematics_Genealogy_Project" title="Mathematics Genealogy Project">Mathematics Genealogy Project</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://scholar.google.com/citations?user=7b858c0AAAAJ">Andrei Broder</a> publications indexed by <a href="/wiki/Google_Scholar" title="Google Scholar">Google Scholar</a></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFBroder1989" class="citation book cs1">Broder, Andrei (1989). <a rel="nofollow" class="external text" href="https://www.cs.cmu.edu/~15859n/RelatedWork/Broder-GenRanSpanningTrees.pdf">"Generating random spanning trees"</a> <span class="cs1-format">(PDF)</span>. <i>30th Annual Symposium on Foundations of Computer Science</i>. pp. 442–47. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1109%2FSFCS.1989.63516">10.1109/SFCS.1989.63516</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8186-1982-1" title="Special:BookSources/0-8186-1982-1"><bdi>0-8186-1982-1</bdi></a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:8057709">8057709</a><span class="reference-accessdate">. Retrieved <span class="nowrap">9 February</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Generating+random+spanning+trees&rft.btitle=30th+Annual+Symposium+on+Foundations+of+Computer+Science&rft.pages=442-47&rft.date=1989&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A8057709%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1109%2FSFCS.1989.63516&rft.isbn=0-8186-1982-1&rft.aulast=Broder&rft.aufirst=Andrei&rft_id=https%3A%2F%2Fwww.cs.cmu.edu%2F~15859n%2FRelatedWork%2FBroder-GenRanSpanningTrees.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAndrei+Broder" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1041539562">.mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}</style><span class="citation patent" id="CITEREFBroderMark_D._Lillibridge,_Martín_Abadi,_Krishna_Bharat2001"><a rel="nofollow" class="external text" href="https://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=US6195698">US 6195698</a>, Broder, Andre & Mark D. Lillibridge, <a href="/wiki/Mart%C3%ADn_Abadi" title="Martín Abadi">Martín Abadi</a>, <a href="/wiki/Krishna_Bharat" title="Krishna Bharat">Krishna Bharat</a>, "Method for selectively restricting access to computer systems", published 2001-02-27</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.number=6195698&rft.cc=US&rft.title=Method+for+selectively+restricting+access+to+computer+systems&rft.inventor=Broder&rft.appldate=1998-04-13&rft.pubdate=2001-02-27"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBroderRavi_KumarFarzin_MaghoulPrabhakar_Raghavan2000" class="citation journal cs1">Broder, Andrei; Ravi Kumar; Farzin Maghoul; <a href="/wiki/Prabhakar_Raghavan" title="Prabhakar Raghavan">Prabhakar Raghavan</a>; Sridhar Rajagopalan; <a href="/wiki/Raymie_Stata" title="Raymie Stata">Raymie Stata</a>; Andrew Tomkins; Janet Wiener (2000). <a rel="nofollow" class="external text" href="https://dl.acm.org/doi/10.1016/S1389-1286%2800%2900083-9">"Graph structure in the Web"</a>. <i>Computer Networks</i>. <b>33</b> (1–6): 309–320. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS1389-1286%2800%2900083-9">10.1016/S1389-1286(00)00083-9</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:10094666">10094666</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Computer+Networks&rft.atitle=Graph+structure+in+the+Web&rft.volume=33&rft.issue=1%E2%80%936&rft.pages=309-320&rft.date=2000&rft_id=info%3Adoi%2F10.1016%2FS1389-1286%2800%2900083-9&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A10094666%23id-name%3DS2CID&rft.aulast=Broder&rft.aufirst=Andrei&rft.au=Ravi+Kumar&rft.au=Farzin+Maghoul&rft.au=Prabhakar+Raghavan&rft.au=Sridhar+Rajagopalan&rft.au=Raymie+Stata&rft.au=Andrew+Tomkins&rft.au=Janet+Wiener&rft_id=https%3A%2F%2Fdl.acm.org%2Fdoi%2F10.1016%2FS1389-1286%252800%252900083-9&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAndrei+Broder" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBroder2002" class="citation journal cs1">Broder, Andrei (2002). "A taxonomy of Web search". <i>SIGIR Forum</i>. <b>36</b> (2): 3–10. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1145%2F792550.792552">10.1145/792550.792552</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:207602540">207602540</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=SIGIR+Forum&rft.atitle=A+taxonomy+of+Web+search&rft.volume=36&rft.issue=2&rft.pages=3-10&rft.date=2002&rft_id=info%3Adoi%2F10.1145%2F792550.792552&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A207602540%23id-name%3DS2CID&rft.aulast=Broder&rft.aufirst=Andrei&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAndrei+Broder" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://awards.acm.org/award_winners/broder_N005132">"ACM Paris Kanellakis Theory and Practice Award"</a>. <a href="/wiki/Association_for_Computing_Machinery" title="Association for Computing Machinery">ACM</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-11-05</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=ACM+Paris+Kanellakis+Theory+and+Practice+Award&rft.pub=ACM&rft_id=https%3A%2F%2Fawards.acm.org%2Faward_winners%2Fbroder_N005132&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAndrei+Broder" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Andrei_Broder&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBroder2006" class="citation web cs1">Broder, Andrei (2006). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090101032935/http://ysearchblog.com/2006/03/03/search-without-a-box-a-chat-with-andrei-broder-part-1/">"Interview: "Search without a Box"<span class="cs1-kern-right"></span>"</a>. Yahoo! Search Blog. Archived from <a rel="nofollow" class="external text" href="http://www.ysearchblog.com/2006/03/03/search-without-a-box-a-chat-with-andrei-broder-part-1/">the original</a> on 2009-01-01<span class="reference-accessdate">. Retrieved <span class="nowrap">2006-03-04</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Interview%3A+%22Search+without+a+Box%22&rft.pub=Yahoo%21+Search+Blog&rft.date=2006&rft.aulast=Broder&rft.aufirst=Andrei&rft_id=http%3A%2F%2Fwww.ysearchblog.com%2F2006%2F03%2F03%2Fsearch-without-a-box-a-chat-with-andrei-broder-part-1%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAndrei+Broder" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060216002843/http://docs.yahoo.com/docs/pr/release1271.html">"Yahoo! Appoints Dr. Andrei Broder as Research Fellow"</a>. Yahoo! Press Release. 2005. Archived from <a rel="nofollow" class="external text" href="http://docs.yahoo.com/docs/pr/release1271.html">the original</a> on 2006-02-16<span class="reference-accessdate">. Retrieved <span class="nowrap">2006-03-04</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Yahoo%21+Appoints+Dr.+Andrei+Broder+as+Research+Fellow&rft.pub=Yahoo%21+Press+Release&rft.date=2005&rft_id=http%3A%2F%2Fdocs.yahoo.com%2Fdocs%2Fpr%2Frelease1271.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AAndrei+Broder" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://stiri.tvr.ro/romani-de-succes--care-schimba-lumea--george-haber---i-andrei-broder--mae--tri-ai-tehnologiei-viitorului_850528.html">"Români de succes, care schimbă lumea. George Haber și Andrei Broder, maeștri ai tehnologiei viitorului"</a>. <i><a href="/wiki/TVR_(TV_network)" title="TVR (TV network)">TVR</a></i> (in Romanian). September 21, 2019<span class="reference-accessdate">. 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style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://isni.org/isni/0000000447192708">ISNI</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://viaf.org/viaf/245629824">VIAF</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.oclc.org/worldcat/entity/E39PBJrGvqh9cmmHXhGHVPMtrq">WorldCat</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">National</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/n89645284">United States</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Academics</th><td class="navbox-list-with-group navbox-list navbox-odd" 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href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Winners_of_the_Paris_Kanellakis_Theory_and_Practice_Award" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Kanellakis_Award_laureates" title="Template:Kanellakis Award laureates"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Kanellakis_Award_laureates" title="Template talk:Kanellakis Award laureates"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Kanellakis_Award_laureates" title="Special:EditPage/Template:Kanellakis Award laureates"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Winners_of_the_Paris_Kanellakis_Theory_and_Practice_Award" style="font-size:114%;margin:0 4em">Winners of the <a href="/wiki/Paris_Kanellakis_Award" title="Paris Kanellakis Award">Paris Kanellakis Theory and Practice Award</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Leonard_Adleman" title="Leonard Adleman">Adleman</a>, <a href="/wiki/Whitfield_Diffie" title="Whitfield Diffie">Diffie</a>, <a href="/wiki/Martin_Hellman" title="Martin Hellman">Hellman</a>, <a href="/wiki/Ralph_Merkle" title="Ralph Merkle">Merkle</a>, <a href="/wiki/Ron_Rivest" title="Ron Rivest">Rivest</a>, <a href="/wiki/Adi_Shamir" title="Adi Shamir">Shamir</a> (1996)</li> <li><a href="/wiki/Abraham_Lempel" title="Abraham Lempel">Lempel</a>, <a href="/wiki/Yaakov_Ziv" class="mw-redirect" title="Yaakov Ziv">Ziv</a> (1997)</li> <li><a href="/wiki/Randal_Bryant" title="Randal Bryant">Bryant</a>, <a href="/wiki/Edmund_M._Clarke" title="Edmund M. Clarke">Clarke</a>, <a href="/wiki/E._Allen_Emerson" title="E. Allen Emerson">Emerson</a>, <a href="/wiki/Kenneth_L._McMillan" title="Kenneth L. McMillan">McMillan</a> (1998)</li> <li><a href="/wiki/Daniel_Sleator" title="Daniel Sleator">Sleator</a>, <a href="/wiki/Robert_Tarjan" title="Robert Tarjan">Tarjan</a> (1999)</li> <li><a href="/wiki/Narendra_Karmarkar" title="Narendra Karmarkar">Karmarkar</a> (2000)</li> <li><a href="/wiki/Eugene_Myers" title="Eugene Myers">Myers</a> (2001)</li> <li><a href="/wiki/Peter_Franaszek" title="Peter Franaszek">Franaszek</a> (2002)</li> <li><a href="/wiki/Gary_Miller_(computer_scientist)" title="Gary Miller (computer scientist)">Miller</a>, <a href="/wiki/Michael_O._Rabin" title="Michael O. Rabin">Rabin</a>, <a href="/wiki/Robert_M._Solovay" title="Robert M. Solovay">Solovay</a>, <a href="/wiki/Volker_Strassen" title="Volker Strassen">Strassen</a> (2003)</li> <li><a href="/wiki/Yoav_Freund" title="Yoav Freund">Freund</a>, <a href="/wiki/Robert_Schapire" title="Robert Schapire">Schapire</a> (2004)</li> <li><a href="/wiki/Gerard_J._Holzmann" title="Gerard J. Holzmann">Holzmann</a>, <a href="/w/index.php?title=Robert_Kurshan&action=edit&redlink=1" class="new" title="Robert Kurshan (page does not exist)">Kurshan</a>, <a href="/wiki/Moshe_Vardi" title="Moshe Vardi">Vardi</a>, <a href="/wiki/Pierre_Wolper" title="Pierre Wolper">Wolper</a> (2005)</li> <li><a href="/wiki/Robert_Brayton" class="mw-redirect" title="Robert Brayton">Brayton</a> (2006)</li> <li><a href="/wiki/Bruno_Buchberger" title="Bruno Buchberger">Buchberger</a> (2007)</li> <li><a href="/wiki/Corinna_Cortes" title="Corinna Cortes">Cortes</a>, <a href="/wiki/Vladimir_Vapnik" title="Vladimir Vapnik">Vapnik</a> (2008)</li> <li><a href="/wiki/Mihir_Bellare" title="Mihir Bellare">Bellare</a>, <a href="/wiki/Phillip_Rogaway" title="Phillip Rogaway">Rogaway</a> (2009)</li> <li><a href="/wiki/Kurt_Mehlhorn" title="Kurt Mehlhorn">Mehlhorn</a> (2010)</li> <li><a href="/wiki/Hanan_Samet" title="Hanan Samet">Samet</a> (2011)</li> <li><a class="mw-selflink selflink">Broder</a>, <a href="/wiki/Moses_Charikar" title="Moses Charikar">Charikar</a>, <a href="/wiki/Piotr_Indyk" title="Piotr Indyk">Indyk</a> (2012)</li> <li><a href="/w/index.php?title=Robert_D._Blumofe&action=edit&redlink=1" class="new" title="Robert D. Blumofe (page does not exist)">Blumofe</a>, <a href="/wiki/Charles_E._Leiserson" title="Charles E. Leiserson">Leiserson</a> (2013)</li> <li><a href="/wiki/James_Demmel" title="James Demmel">Demmel</a> (2014)</li> <li><a href="/wiki/Michael_Luby" title="Michael Luby">Luby</a> (2015)</li> <li><a href="/wiki/Amos_Fiat" title="Amos Fiat">Fiat</a>, <a href="/wiki/Moni_Naor" title="Moni Naor">Naor</a> (2016)</li> <li><a href="/wiki/Scott_Shenker" title="Scott Shenker">Shenker</a> (2017)</li> <li><a href="/wiki/Pavel_A._Pevzner" title="Pavel A. Pevzner">Pevzner</a> (2018)</li> <li><a href="/wiki/Noga_Alon" title="Noga Alon">Alon</a>, <a href="/wiki/Phillip_Gibbons" title="Phillip Gibbons">Gibbons</a>, <a href="/wiki/Yossi_Matias" title="Yossi Matias">Matias</a>, <a href="/wiki/Mario_Szegedy" title="Mario Szegedy">Szegedy</a> (2019)</li> <li><a href="/w/index.php?title=Yossi_Azar&action=edit&redlink=1" class="new" title="Yossi Azar (page does not exist)">Azar</a>, <a class="mw-selflink selflink">Broder</a>, <a href="/wiki/Anna_Karlin" title="Anna Karlin">Karlin</a>, <a href="/wiki/Michael_Mitzenmacher" title="Michael Mitzenmacher">Mitzenmacher</a>, <a href="/wiki/Eli_Upfal" title="Eli Upfal">Upfal</a> (2020)</li> <li><a href="/wiki/Avrim_Blum" title="Avrim Blum">Blum</a>, <a href="/wiki/Irit_Dinur" title="Irit Dinur">Dinur</a>, <a href="/wiki/Cynthia_Dwork" title="Cynthia Dwork">Dwork</a>, <a href="/wiki/Frank_McSherry" title="Frank McSherry">McSherry</a>, <a href="/wiki/Kobbi_Nissim" title="Kobbi Nissim">Nissim</a>, <a href="/wiki/Adam_D._Smith" title="Adam D. Smith">Smith</a> (2021)</li> <li><a href="/wiki/Michael_Burrows" title="Michael Burrows">Burrows</a>, <a href="/w/index.php?title=Paolo_Ferragina&action=edit&redlink=1" class="new" title="Paolo Ferragina (page does not exist)">Ferragina</a>, <a href="/w/index.php?title=Giovanni_Manzini&action=edit&redlink=1" class="new" title="Giovanni Manzini (page does not exist)">Manzini</a> (2022)</li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Andrei_Broder&oldid=1245483159">https://en.wikipedia.org/w/index.php?title=Andrei_Broder&oldid=1245483159</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:1953_births" title="Category:1953 births">1953 births</a></li><li><a href="/wiki/Category:Living_people" title="Category:Living people">Living people</a></li><li><a href="/wiki/Category:Scientists_from_Bucharest" title="Category:Scientists from Bucharest">Scientists from Bucharest</a></li><li><a href="/wiki/Category:Yahoo!_employees" title="Category:Yahoo! employees">Yahoo! employees</a></li><li><a href="/wiki/Category:IBM_employees" title="Category:IBM employees">IBM employees</a></li><li><a href="/wiki/Category:American_technology_chief_executives" title="Category:American technology chief executives">American technology chief executives</a></li><li><a href="/wiki/Category:American_computer_businesspeople" title="Category:American computer businesspeople">American computer businesspeople</a></li><li><a href="/wiki/Category:American_computer_scientists" title="Category:American computer scientists">American computer scientists</a></li><li><a href="/wiki/Category:American_people_of_Romanian-Jewish_descent" title="Category:American people of Romanian-Jewish descent">American people of Romanian-Jewish descent</a></li><li><a href="/wiki/Category:Israeli_computer_scientists" title="Category:Israeli computer scientists">Israeli computer scientists</a></li><li><a href="/wiki/Category:Israeli_emigrants_to_the_United_States" title="Category:Israeli emigrants to the United States">Israeli emigrants to the United States</a></li><li><a href="/wiki/Category:Stanford_University_alumni" title="Category:Stanford University alumni">Stanford University alumni</a></li><li><a href="/wiki/Category:Technion_%E2%80%93_Israel_Institute_of_Technology_alumni" title="Category:Technion – Israel Institute of Technology alumni">Technion – Israel Institute of Technology alumni</a></li><li><a href="/wiki/Category:2007_fellows_of_the_Association_for_Computing_Machinery" title="Category:2007 fellows of the Association for Computing Machinery">2007 fellows of the Association for Computing Machinery</a></li><li><a href="/wiki/Category:Romanian_emigrants_to_Israel" title="Category:Romanian emigrants to Israel">Romanian emigrants to Israel</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:Articles_with_hCards" title="Category:Articles with hCards">Articles with hCards</a></li><li><a href="/wiki/Category:All_articles_with_vague_or_ambiguous_time" title="Category:All articles with vague or ambiguous time">All articles with vague or ambiguous time</a></li><li><a href="/wiki/Category:Vague_or_ambiguous_time_from_March_2018" title="Category:Vague or ambiguous time from March 2018">Vague or ambiguous time from March 2018</a></li><li><a href="/wiki/Category:CS1_Romanian-language_sources_(ro)" title="Category:CS1 Romanian-language sources (ro)">CS1 Romanian-language sources (ro)</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 13 September 2024, at 07:25<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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