{"id":"https://openalex.org/W2078726879","doi":"https://doi.org/10.1145/2396761.2398597","title":"Author-conference topic-connection model for academic network search","display_name":"Author-conference topic-connection model for academic network search","publication_year":2012,"publication_date":"2012-10-29","ids":{"openalex":"https://openalex.org/W2078726879","doi":"https://doi.org/10.1145/2396761.2398597","mag":"2078726879"},"language":"en","primary_location":{"id":"doi:10.1145/2396761.2398597","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2396761.2398597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM international conference on Information and knowledge management","raw_type":"proceedings-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/A5012613471","display_name":"Jianwen Wang","orcid":"https://orcid.org/0000-0002-2498-8741"},"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":"Jianwen Wang","raw_affiliation_strings":["Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101569677","display_name":"Xiaohua Hu","orcid":"https://orcid.org/0000-0001-6942-490X"},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]},{"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","US"],"is_corresponding":false,"raw_author_name":"Xiaohua Hu","raw_affiliation_strings":["Central China Normal University, Wuhan, China &amp; Drexel University, Philadelphia, PA, USA","Central China Normal University, Wuhan, China & Drexel University, Philadelphia, PA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Central China Normal University, Wuhan, China &amp; Drexel University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I40963666","https://openalex.org/I72816309"]},{"raw_affiliation_string":"Central China Normal University, Wuhan, China & Drexel University, Philadelphia, PA, USA#TAB#","institution_ids":["https://openalex.org/I40963666","https://openalex.org/I72816309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103248641","display_name":"Xinhui Tu","orcid":"https://orcid.org/0009-0000-6570-009X"},"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":"Xinhui Tu","raw_affiliation_strings":["Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039602194","display_name":"Tingting He","orcid":"https://orcid.org/0000-0002-5677-2718"},"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":"Tingting He","raw_affiliation_strings":["Central China Normal University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Central China Normal University, Wuhan, China","institution_ids":["https://openalex.org/I40963666"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012613471"],"corresponding_institution_ids":["https://openalex.org/I40963666"],"apc_list":null,"apc_paid":null,"fwci":3.4252,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.92695129,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2179","last_page":"2183"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9991999864578247,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9990000128746033,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9840999841690063,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8411996364593506},{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.7054583430290222},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.6173520088195801},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5401694774627686},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5048478245735168},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.49443817138671875},{"id":"https://openalex.org/keywords/word","display_name":"Word (group theory)","score":0.47922876477241516},{"id":"https://openalex.org/keywords/multinomial-distribution","display_name":"Multinomial distribution","score":0.43131235241889954},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40615472197532654},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2767292857170105},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.12671655416488647}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8411996364593506},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.7054583430290222},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.6173520088195801},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5401694774627686},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5048478245735168},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.49443817138671875},{"id":"https://openalex.org/C90805587","wikidata":"https://www.wikidata.org/wiki/Q10944557","display_name":"Word (group theory)","level":2,"score":0.47922876477241516},{"id":"https://openalex.org/C192065140","wikidata":"https://www.wikidata.org/wiki/Q1147928","display_name":"Multinomial distribution","level":2,"score":0.43131235241889954},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40615472197532654},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2767292857170105},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.12671655416488647},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2396761.2398597","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2396761.2398597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM international conference on Information and knowledge management","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1502216217","https://openalex.org/W1601278281","https://openalex.org/W1612003148","https://openalex.org/W1880262756","https://openalex.org/W1998091041","https://openalex.org/W2022322548","https://openalex.org/W2046083725","https://openalex.org/W2104924585","https://openalex.org/W2130831177","https://openalex.org/W2140124448","https://openalex.org/W2150577300","https://openalex.org/W2158266063","https://openalex.org/W2185233307","https://openalex.org/W2548049780","https://openalex.org/W6639619044"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2349125667","https://openalex.org/W1509467138","https://openalex.org/W2128719260","https://openalex.org/W284687076","https://openalex.org/W2370554703","https://openalex.org/W4206478093","https://openalex.org/W2354429408","https://openalex.org/W3046303341","https://openalex.org/W56906774"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,53,61,75,99,115,143],"novel":[4],"topic":[5,51,62],"model,":[6],"Author-Conference":[7],"Topic-Connection":[8],"(ACTC)":[9],"Model":[10,17],"for":[11,86],"academic":[12,159,178],"network":[13,179],"search.":[14],"The":[15],"ACTC":[16,148,165],"extends":[18],"the":[19,27,30,66,89,93,103,108,127,133,169],"author-conference-topic":[20],"(ACT)":[21],"model":[22,134],"by":[23],"adding":[24],"subject":[25,54],"of":[26,43,80,138,175],"conference":[28,58,81,187],"and":[29,36,46,60,92,123,131,140,156,180,186],"latent":[31,50],"mapping":[32],"information":[33,176],"between":[34,172],"subjects":[35,79,139],"topics.":[37,110,141],"It":[38],"simultaneously":[39],"models":[40,152],"topical":[41],"aspects":[42],"papers,":[44],"authors":[45],"conferences":[47,125],"with":[48,74,118,135,149],"two":[49],"layers:":[52],"layer":[55,63],"corresponding":[56,64],"to":[57,65],"topic,":[59],"word":[67],"topic.":[68],"Each":[69],"author":[70],"would":[71],"be":[72],"associated":[73],"multinomial":[76],"distribution":[77],"over":[78],"(eg.,":[82],"KM,":[83],"DB,":[84],"IR":[85],"CIKM":[87],"2012),":[88,91],"conference(CIKM":[90],"topics":[94],"are":[95,105],"respectively":[96],"generated":[97,106],"from":[98,107,126],"sampled":[100,109],"subject.":[101],"Then":[102],"words":[104],"We":[111],"conduct":[112],"experiments":[113],"on":[114],"data":[116],"set":[117],"8,523":[119],"authors,":[120],"22,487":[121],"papers":[122],"1,243":[124],"well-known":[128],"Arnetminer":[129],"website,":[130],"train":[132],"different":[136,173],"number":[137],"For":[142],"qualitative":[144],"evaluation,":[145],"we":[146],"compare":[147],"three":[150],"others":[151],"LDA,":[153],"Author-Topic":[154],"(AT)":[155],"ACT":[157],"in":[158,177,183],"search":[160],"services.":[161],"Experiments":[162],"show":[163],"that":[164],"can":[166],"effectively":[167],"capture":[168],"semantic":[170],"connection":[171],"types":[174],"perform":[181],"well":[182],"expert":[184],"searching":[185],"searching.":[188]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
