{"id":"https://openalex.org/W2410226802","doi":"https://doi.org/10.1145/2910579","title":"Diversifying Query Auto-Completion","display_name":"Diversifying Query Auto-Completion","publication_year":2016,"publication_date":"2016-06-09","ids":{"openalex":"https://openalex.org/W2410226802","doi":"https://doi.org/10.1145/2910579","mag":"2410226802"},"language":"en","primary_location":{"id":"doi:10.1145/2910579","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2910579","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101854790","display_name":"Fei Cai","orcid":"https://orcid.org/0000-0001-6970-5488"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Fei Cai","raw_affiliation_strings":["National University of Defense Technology and University of Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"National University of Defense Technology and University of Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065148077","display_name":"Ridho Reinanda","orcid":null},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ridho Reinanda","raw_affiliation_strings":["University of Amsterdam, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031439294","display_name":"Maarten de Rijke","orcid":"https://orcid.org/0000-0002-1086-0202"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Maarten De Rijke","raw_affiliation_strings":["University of Amsterdam, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I887064364"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101854790"],"corresponding_institution_ids":["https://openalex.org/I887064364"],"apc_list":null,"apc_paid":null,"fwci":12.606,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.98496494,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"34","issue":"4","first_page":"1","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8296657800674438},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.8037036657333374},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.7597759962081909},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7238302230834961},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.7237871289253235},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.6770448088645935},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.6364647746086121},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5818458795547485},{"id":"https://openalex.org/keywords/query-by-example","display_name":"Query by Example","score":0.4834188222885132},{"id":"https://openalex.org/keywords/spatial-query","display_name":"Spatial query","score":0.4523391127586365},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.21900096535682678}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8296657800674438},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.8037036657333374},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.7597759962081909},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7238302230834961},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.7237871289253235},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.6770448088645935},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.6364647746086121},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5818458795547485},{"id":"https://openalex.org/C194222762","wikidata":"https://www.wikidata.org/wiki/Q114486","display_name":"Query by Example","level":4,"score":0.4834188222885132},{"id":"https://openalex.org/C172722865","wikidata":"https://www.wikidata.org/wiki/Q2302053","display_name":"Spatial query","level":5,"score":0.4523391127586365},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.21900096535682678}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2910579","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2910579","pdf_url":null,"source":{"id":"https://openalex.org/S4394735545","display_name":"ACM Transactions on Information Systems","issn_l":"1046-8188","issn":["1046-8188","1558-2868"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5934986132","display_name":null,"funder_award_id":"027.012.105","funder_id":"https://openalex.org/F4320314239","funder_display_name":"Netherlands eScience Center"},{"id":"https://openalex.org/G7868579770","display_name":null,"funder_award_id":"727.011.005, 612.001.116, HOR-11-10, 640.006.013, 612.066.930, CI-14-25, SH-322-15, 652.002.001 and 612.001.551","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"}],"funders":[{"id":"https://openalex.org/F4320314239","display_name":"Netherlands eScience Center","ror":"https://ror.org/00rbjv475"},{"id":"https://openalex.org/F4320321800","display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","ror":"https://ror.org/04jsz6e67"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":73,"referenced_works":["https://openalex.org/W195465510","https://openalex.org/W1498594556","https://openalex.org/W1507039213","https://openalex.org/W1604621732","https://openalex.org/W1968413755","https://openalex.org/W1968518318","https://openalex.org/W1969077952","https://openalex.org/W1975915866","https://openalex.org/W1982530130","https://openalex.org/W1982858363","https://openalex.org/W1989234058","https://openalex.org/W1989813731","https://openalex.org/W1993320088","https://openalex.org/W1997983566","https://openalex.org/W1999892400","https://openalex.org/W2011374947","https://openalex.org/W2018022208","https://openalex.org/W2023188792","https://openalex.org/W2026439336","https://openalex.org/W2027691696","https://openalex.org/W2028602070","https://openalex.org/W2030960598","https://openalex.org/W2037098674","https://openalex.org/W2040546864","https://openalex.org/W2042373492","https://openalex.org/W2043257601","https://openalex.org/W2047221353","https://openalex.org/W2049633694","https://openalex.org/W2052517472","https://openalex.org/W2052747182","https://openalex.org/W2069870183","https://openalex.org/W2080033937","https://openalex.org/W2081828059","https://openalex.org/W2083305840","https://openalex.org/W2085040216","https://openalex.org/W2088733495","https://openalex.org/W2093245971","https://openalex.org/W2093646604","https://openalex.org/W2099419573","https://openalex.org/W2100419635","https://openalex.org/W2113640060","https://openalex.org/W2114596616","https://openalex.org/W2118286847","https://openalex.org/W2118395326","https://openalex.org/W2123263490","https://openalex.org/W2132314908","https://openalex.org/W2133968343","https://openalex.org/W2135500808","https://openalex.org/W2136453262","https://openalex.org/W2143196462","https://openalex.org/W2148367931","https://openalex.org/W2149393279","https://openalex.org/W2157391629","https://openalex.org/W2163421455","https://openalex.org/W2164986850","https://openalex.org/W2171045163","https://openalex.org/W2197919320","https://openalex.org/W2233657940","https://openalex.org/W2320976561","https://openalex.org/W2376507230","https://openalex.org/W2402441596","https://openalex.org/W2521870847","https://openalex.org/W2522306626","https://openalex.org/W2734889908","https://openalex.org/W2950133940","https://openalex.org/W2950577311","https://openalex.org/W3138773240","https://openalex.org/W3145128584","https://openalex.org/W4230624213","https://openalex.org/W4243218899","https://openalex.org/W4302322961","https://openalex.org/W4372046852","https://openalex.org/W6727050962"],"related_works":["https://openalex.org/W2150741898","https://openalex.org/W2538384344","https://openalex.org/W2406556739","https://openalex.org/W2362460270","https://openalex.org/W2970853428","https://openalex.org/W2026739340","https://openalex.org/W2186703450","https://openalex.org/W2395027054","https://openalex.org/W2034583622","https://openalex.org/W906795786"],"abstract_inverted_index":{"Query":[0],"auto-completion":[1,32,152,286],"assists":[2],"web":[3],"search":[4,113,169,184,213],"users":[5],"in":[6,67,108,135,181,211,278,284],"formulating":[7],"queries":[8,46,73,180,247],"with":[9],"a":[10,37,94,109,136,156,225,228,262,293],"few":[11],"keystrokes,":[12],"helping":[13],"them":[14],"to":[15,20,41,44,55,102,128,242,296],"avoid":[16],"spelling":[17],"mistakes":[18],"and":[19,25,142,174,271,287],"produce":[21],"clear":[22],"query":[23,31,65,124,132,151,158,163,192,199,202,218,226,258,269,285],"expressions,":[24],"so":[26],"on.":[27],"Previous":[28],"work":[29],"on":[30,166,175,231],"mainly":[33],"centers":[34],"around":[35],"returning":[36],"list":[38,138],"of":[39,88,97,122,139,171,178,188,224,246,255,280,300],"completions":[40,133,141,164,173],"users,":[42],"aiming":[43],"push":[45,84],"that":[47,92,161,273],"are":[48,78,204],"most":[49],"likely":[50],"intended":[51],"by":[52,207],"the":[53,56,61,64,68,75,89,103,120,130,144,148,167,176,182,212,217,232,244,253,276,298],"user":[54],"top":[57],"positions":[58],"but":[59],"ignoring":[60],"redundancy":[62,149],"among":[63,150],"candidates":[66,98,190],"list.":[69],"Thus,":[70],"semantically":[71],"related":[72],"matching":[74],"input":[76],"prefix":[77],"often":[79],"returned":[80],"together.":[81],"This":[82],"may":[83,106],"valuable":[85],"suggestions":[86],"out":[87],"list,":[90],"given":[91],"only":[93],"limited":[95],"number":[96],"can":[99,194],"be":[100,195],"shown":[101],"user,":[104],"which":[105,126],"result":[107],"less":[110],"than":[111],"optimal":[112],"experience.":[114],"In":[115,289],"this":[116],"article,":[117],"we":[118,220,291],"consider":[119],"task":[121],"diversifying":[123],"auto-completion,":[125],"aims":[127],"return":[129],"correct":[131],"early":[134],"ranked":[137],"candidate":[140,172],"at":[143,191],"same":[145,183],"time":[146,193],"reduce":[147],"candidates.":[153],"We":[154,251],"develop":[155],"greedy":[157,257],"selection":[159,259],"approach":[160],"predicts":[162],"based":[165,230],"current":[168],"popularity":[170,187],"aspects":[177,203],"previous":[179,208],"session.":[185],"The":[186],"completion":[189],"directly":[196],"aggregated":[197],"from":[198],"logs.":[200],"However,":[201],"implicitly":[205],"expressed":[206],"clicked":[209,222],"documents":[210,223],"context.":[214],"To":[215],"determine":[216],"aspect,":[219],"categorize":[221],"using":[227,265],"hierarchy":[229],"open":[233],"directory":[234],"project.":[235],"Bayesian":[236],"probabilistic":[237],"matrix":[238],"factorization":[239],"is":[240],"applied":[241],"derive":[243],"distribution":[245],"over":[248],"all":[249],"aspects.":[250],"quantify":[252],"improvement":[254],"our":[256,301],"model":[260],"against":[261],"state-of-the-art":[263],"baseline":[264,277],"two":[266],"large-scale,":[267],"real-world":[268],"logs":[270],"show":[272],"it":[274],"beats":[275],"terms":[279],"well-known":[281],"metrics":[282],"used":[283],"diversification.":[288],"addition,":[290],"conduct":[292],"side-by-side":[294],"experiment":[295],"verify":[297],"effectiveness":[299],"proposal.":[302]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}