{"id":"https://openalex.org/W2076187674","doi":"https://doi.org/10.1145/2554850.2554915","title":"Instant expert hunting","display_name":"Instant expert hunting","publication_year":2014,"publication_date":"2014-03-24","ids":{"openalex":"https://openalex.org/W2076187674","doi":"https://doi.org/10.1145/2554850.2554915","mag":"2076187674"},"language":"en","primary_location":{"id":"doi:10.1145/2554850.2554915","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2554850.2554915","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5068882233","display_name":"Tianjian Chen","orcid":"https://orcid.org/0000-0002-8479-2054"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianjian Chen","raw_affiliation_strings":["Baidu Inc., P.R. China","Baidu, Inc., P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baidu Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu, Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043445202","display_name":"Jing Cai","orcid":"https://orcid.org/0000-0002-3215-2442"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Cai","raw_affiliation_strings":["Baidu Inc., P.R. China","Baidu, Inc., P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baidu Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu, Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100446064","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0001-9301-5989"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Baidu Inc., P.R. China","Baidu, Inc., P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baidu Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu, Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102993563","display_name":"Dong Yu","orcid":"https://orcid.org/0000-0002-7895-5339"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Dong","raw_affiliation_strings":["Baidu Inc., P.R. China","Baidu, Inc., P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Baidu Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]},{"raw_affiliation_string":"Baidu, Inc., P.R. China","institution_ids":["https://openalex.org/I98301712"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98301712"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"260","last_page":"265"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":1.0,"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/T13274","display_name":"Expert finding and Q&A systems","score":1.0,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10028","display_name":"Topic Modeling","score":0.9847999811172485,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/recommender-system","display_name":"Recommender system","score":0.6726553440093994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6098770499229431},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5804270505905151},{"id":"https://openalex.org/keywords/neglect","display_name":"Neglect","score":0.5678650140762329},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5575394630432129},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.557058572769165},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.44417789578437805},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.42501431703567505},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3725636303424835},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.20603641867637634},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.17693963646888733}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6726553440093994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6098770499229431},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5804270505905151},{"id":"https://openalex.org/C2776289891","wikidata":"https://www.wikidata.org/wiki/Q1931511","display_name":"Neglect","level":2,"score":0.5678650140762329},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5575394630432129},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.557058572769165},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.44417789578437805},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.42501431703567505},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3725636303424835},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.20603641867637634},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.17693963646888733},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2554850.2554915","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2554850.2554915","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual ACM Symposium on Applied Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.46000000834465027,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1969085038","https://openalex.org/W1991584567","https://openalex.org/W2036226015","https://openalex.org/W2069870183","https://openalex.org/W2107743791","https://openalex.org/W2120694205","https://openalex.org/W2138692180","https://openalex.org/W2163377725","https://openalex.org/W2163881971","https://openalex.org/W2164491644","https://openalex.org/W2911964244","https://openalex.org/W3145501851","https://openalex.org/W4233135949","https://openalex.org/W6683955732"],"related_works":["https://openalex.org/W2383111961","https://openalex.org/W2365952365","https://openalex.org/W2159755425","https://openalex.org/W2352448290","https://openalex.org/W4390273403","https://openalex.org/W2380820513","https://openalex.org/W4386781444","https://openalex.org/W2913146933","https://openalex.org/W2372385138","https://openalex.org/W4296359239"],"abstract_inverted_index":{"After":[0],"years":[1],"of":[2,48,51,58,64,80,96,114,157],"rapid":[3],"growth,":[4],"Q&A":[5,32,87,135],"websites,":[6],"such":[7],"as":[8],"Yahoo":[9],"Answers":[10],"and":[11,154,181,202],"Baidu":[12],"Zhidao":[13],"now":[14],"start":[15],"to":[16,20,23,53,61,91,160,173,197],"utilize":[17],"recommender":[18,65,108],"systems":[19],"route":[21],"questions":[22,174],"potential":[24,121],"answerers.":[25,182],"Traditional":[26],"studies":[27],"on":[28,31,77,82,131],"question":[29,54,69,119,162,179],"recommendation":[30],"website":[33,88],"usually":[34],"presume":[35],"that":[36,111,140,170],"answerers":[37,52,122,196],"are":[38,163],"always":[39],"instantly":[40,115],"available":[41],"for":[42],"askers.":[43,55],"They":[44],"neglect":[45],"the":[46,68,93,120,124,152,155,187],"importance":[47],"timely":[49,171],"response":[50,172],"Such":[56,183],"negligence":[57],"time-efficiency":[59,79,153],"leads":[60],"lower":[62],"quality":[63],"systems,":[66],"namely":[67],"starvation":[70],"problem.":[71],"In":[72,166],"this":[73,102],"paper,":[74],"we":[75,104,168],"focus":[76],"improving":[78],"recommendations":[81],"a":[83,117,132,143,161],"large":[84],"scale":[85],"online":[86],"in":[89,148],"order":[90],"boost":[92,186],"answer":[94,188],"ratio":[95,190],"new":[97,118],"posted":[98],"questions.":[99],"To":[100],"achieve":[101],"goal,":[103],"design":[105],"an":[106],"answerer":[107],"system":[109,130,150],"(ARS)":[110],"is":[112],"capable":[113],"routing":[116],"with":[123,142],"right":[125],"expertise.":[126],"We":[127],"test":[128],"our":[129,149],"real-world":[133],"large-scale":[134],"website.":[136],"Experimental":[137],"results":[138],"demonstrate":[139],"compared":[141],"previously":[144],"used":[145],"baseline":[146],"system,":[147],"both":[151],"number":[156],"answers":[158,200],"given":[159],"dramatically":[164],"improved.":[165],"addition,":[167],"find":[169],"can":[175,185],"stimulate":[176],"interactions":[177],"between":[178],"askers":[180,192],"interaction":[184],"acceptance":[189],"by":[191],"since":[193],"it":[194],"encourages":[195],"improve":[198],"their":[199],"actively":[201],"continuously.":[203]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}