{"id":"https://openalex.org/W4401754795","doi":"https://doi.org/10.1108/el-01-2024-0011","title":"Multi-dimensional feature fusion-based expert recommendation in community question answering","display_name":"Multi-dimensional feature fusion-based expert recommendation in community question answering","publication_year":2024,"publication_date":"2024-08-22","ids":{"openalex":"https://openalex.org/W4401754795","doi":"https://doi.org/10.1108/el-01-2024-0011"},"language":"en","primary_location":{"id":"doi:10.1108/el-01-2024-0011","is_oa":false,"landing_page_url":"https://doi.org/10.1108/el-01-2024-0011","pdf_url":null,"source":{"id":"https://openalex.org/S902750600","display_name":"The Electronic Library","issn_l":"0264-0473","issn":["0264-0473","1758-616X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Library","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/A5051023120","display_name":"Guanghui Ye","orcid":"https://orcid.org/0009-0001-7713-6550"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guanghui Ye","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106726153","display_name":"Songye Li","orcid":"https://orcid.org/0000-0001-5845-7669"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songye Li","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110977249","display_name":"Lanqi Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lanqi Wu","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077885025","display_name":"Jinyu Wei","orcid":"https://orcid.org/0000-0002-5235-6952"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyu Wei","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012597518","display_name":"Chuan Wu","orcid":"https://orcid.org/0000-0002-3144-4398"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Wu","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106716571","display_name":"Yujie Wang","orcid":"https://orcid.org/0009-0008-5558-3035"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujie Wang","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108050437","display_name":"Jiarong Li","orcid":"https://orcid.org/0000-0003-3475-3513"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiarong Li","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101495165","display_name":"Bo Liang","orcid":"https://orcid.org/0000-0002-6292-6808"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Liang","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101744032","display_name":"Shuyan Liu","orcid":"https://orcid.org/0000-0001-9082-1053"},"institutions":[{"id":"https://openalex.org/I40963666","display_name":"Central China Normal University","ror":"https://ror.org/03x1jna21","country_code":"CN","type":"education","lineage":["https://openalex.org/I40963666"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuyan Liu","raw_affiliation_strings":["School of Information Management, Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Information Management, Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5051023120"],"corresponding_institution_ids":["https://openalex.org/I40963666"],"apc_list":null,"apc_paid":null,"fwci":0.8142,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.78306193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"42","issue":"6","first_page":"996","last_page":"1016"},"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/T10028","display_name":"Topic Modeling","score":0.9944000244140625,"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"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9894000291824341,"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":0.8112454414367676},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.738524317741394},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.7109550833702087},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7030099034309387},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5015373229980469},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47501906752586365},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42472466826438904},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.41863611340522766},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.36182111501693726},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3321210741996765}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8112454414367676},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.738524317741394},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.7109550833702087},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7030099034309387},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5015373229980469},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47501906752586365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42472466826438904},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.41863611340522766},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36182111501693726},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3321210741996765},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1108/el-01-2024-0011","is_oa":false,"landing_page_url":"https://doi.org/10.1108/el-01-2024-0011","pdf_url":null,"source":{"id":"https://openalex.org/S902750600","display_name":"The Electronic Library","issn_l":"0264-0473","issn":["0264-0473","1758-616X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Electronic Library","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W113806085","https://openalex.org/W1515991746","https://openalex.org/W1888005072","https://openalex.org/W1978394996","https://openalex.org/W1995602314","https://openalex.org/W2022149269","https://openalex.org/W2070085062","https://openalex.org/W2107391785","https://openalex.org/W2110303525","https://openalex.org/W2119505155","https://openalex.org/W2154851992","https://openalex.org/W2168859760","https://openalex.org/W2295598076","https://openalex.org/W2530194295","https://openalex.org/W2611228204","https://openalex.org/W2768231505","https://openalex.org/W2903329593","https://openalex.org/W2907921960","https://openalex.org/W2908993285","https://openalex.org/W2911932738","https://openalex.org/W2911964244","https://openalex.org/W2957624225","https://openalex.org/W2962756421","https://openalex.org/W2963012037","https://openalex.org/W2963512530","https://openalex.org/W2964164193","https://openalex.org/W2996332751","https://openalex.org/W3007935473","https://openalex.org/W3015636155","https://openalex.org/W3017057548","https://openalex.org/W3104097132","https://openalex.org/W3108108409","https://openalex.org/W3172801221","https://openalex.org/W4221041853","https://openalex.org/W4221136088","https://openalex.org/W4249977334","https://openalex.org/W4294170691","https://openalex.org/W4294833327","https://openalex.org/W4306663340","https://openalex.org/W4315881685","https://openalex.org/W4319300651","https://openalex.org/W4323316637","https://openalex.org/W4386783429","https://openalex.org/W4387850788","https://openalex.org/W4394708135"],"related_works":["https://openalex.org/W2384605597","https://openalex.org/W2387743295","https://openalex.org/W2115758952","https://openalex.org/W3082787378","https://openalex.org/W2136007095","https://openalex.org/W2366230879","https://openalex.org/W3208425359","https://openalex.org/W2349927912","https://openalex.org/W3159777597","https://openalex.org/W4212839359"],"abstract_inverted_index":{"Purpose":[0],"Community":[1],"question":[2],"answering":[3,168],"(CQA)":[4],"platforms":[5,231,272],"play":[6],"a":[7,59,149,179,184,234],"significant":[8],"role":[9],"in":[10,139,229,270],"knowledge":[11],"dissemination":[12],"and":[13,33,40,82,95,103,108,121,145,158,232,307,339],"information":[14],"retrieval.":[15],"Expert":[16],"recommendation":[17,228,269,306],"can":[18],"assist":[19],"users":[20],"by":[21,91,278],"helping":[22],"them":[23],"find":[24],"valuable":[25],"answers":[26],"efficiently.":[27],"Existing":[28],"works":[29,331],"mainly":[30],"use":[31],"content":[32,80,112],"user":[34,83,94,130,136],"behavioural":[35],"features":[36,70,81,88,113,132,155,206,212,225,241,253,258,282,303,316,327,338],"for":[37,64,226,242,304,317,320],"expert":[38,65,167,227,246,268,305],"recommendation,":[39,66],"fail":[41],"to":[42,68,160,275,300,311],"effectively":[43],"leverage":[44],"the":[45,53,152,162,165,169,192,208,238,243,255,265,313,341,344],"correlation":[46],"across":[47],"multi-dimensional":[48,60,302],"features.":[49,85,217,347],"Design/methodology/approach":[50],"To":[51],"address":[52],"above":[54],"issue,":[55],"this":[56],"work":[57,221,324],"proposes":[58,325],"feature":[61],"fusion-based":[62],"method":[63,175,194],"aiming":[67],"integrate":[69],"of":[71,119,164,240,245,267,343],"question\u2013answerer":[72,150],"pairs":[73],"from":[74,116,135,183],"three":[75,153,215,223],"dimensions,":[76],"including":[77],"network":[78,87,99,205,252,281],"features,":[79,261],"behaviour":[84,131],"Specifically,":[86],"are":[89,114,133,156,254],"extracted":[90,115,134],"first":[92],"learning":[93,101],"tag":[96],"representations":[97],"using":[98,125,283],"representation":[100,127],"methods":[102],"then":[104],"calculating":[105],"questioner\u2013answerer":[106],"similarities":[107],"answerer\u2013tag":[109],"similarities.":[110],"Secondly,":[111],"textual":[117],"contents":[118,124],"questions":[120],"answerer":[122],"generated":[123],"text":[126],"models.":[128],"Thirdly,":[129],"actions":[137],"observed":[138],"CQA":[140,187,230,271],"platforms,":[141],"such":[142,286],"as":[143,287],"following":[144],"likes.":[146],"Finally,":[147],"given":[148,170,328],"pair,":[151],"dimensional":[154,211,216,224],"fused":[157],"used":[159],"predict":[161],"probability":[163],"candidate":[166],"question.":[171],"Findings":[172],"The":[173,248],"proposed":[174,193,346],"is":[176,195,207,273,294,297],"evaluated":[177],"on":[178,334],"data":[180],"set":[181],"collected":[182],"publicly":[185],"available":[186],"platform.":[188],"Results":[189],"show":[190],"that":[191,204,251,264,295,329],"effective":[196],"compared":[197],"with":[198],"baseline":[199],"methods.":[200],"Ablation":[201],"study":[202],"shows":[203],"most":[209,256,314],"important":[210,257,299,315],"among":[213,259],"all":[214],"Practical":[218],"implications":[219],"This":[220,323],"identifies":[222],"conducts":[233],"comprehensive":[235],"investigation":[236,310],"into":[237],"importance":[239],"performance":[244,266],"recommendation.":[247],"results":[249],"suggest":[250],"three-dimensional":[260,326],"which":[262],"indicates":[263],"likely":[274],"get":[276],"improved":[277],"further":[279],"mining":[280],"advanced":[284],"techniques,":[285],"graph":[288],"neural":[289],"networks.":[290],"One":[291],"broader":[292],"implication":[293],"it":[296],"always":[298],"include":[301],"conduct":[308],"systematic":[309],"identify":[312],"finding":[318],"directions":[319],"improvement.":[321],"Originality/value":[322],"existing":[330],"mostly":[332],"focus":[333],"one":[335],"or":[336],"two-dimensional":[337],"demonstrate":[340],"effectiveness":[342],"newly":[345]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
