{"id":"https://openalex.org/W2918228465","doi":"https://doi.org/10.1109/tcss.2019.2898198","title":"Sustainable Collaborator Recommendation Based on Conference Closure","display_name":"Sustainable Collaborator Recommendation Based on Conference Closure","publication_year":2019,"publication_date":"2019-02-28","ids":{"openalex":"https://openalex.org/W2918228465","doi":"https://doi.org/10.1109/tcss.2019.2898198","mag":"2918228465"},"language":"en","primary_location":{"id":"doi:10.1109/tcss.2019.2898198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2019.2898198","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social 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":null,"display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-1102-1777"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-1102-1777","affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100606562","display_name":"Jiaying Liu","orcid":"https://orcid.org/0000-0001-9090-6305"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaying Liu","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0001-9090-6305","affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100690533","display_name":"Zhuo Yang","orcid":"https://orcid.org/0000-0003-0770-2112"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuo Yang","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiangjie Kong","orcid":"https://orcid.org/0000-0003-2592-6830"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangjie Kong","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0003-2592-6830","affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089615958","display_name":"Feng Xia","orcid":"https://orcid.org/0000-0002-8324-1859"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Xia","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-8324-1859","affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":null,"apc_paid":null,"fwci":10.6772,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.9820408,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"6","issue":"2","first_page":"311","last_page":"322"},"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":0.996999979019165,"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":0.996999979019165,"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/T10609","display_name":"Digital Marketing and Social Media","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9876000285148621,"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/closure","display_name":"Closure (psychology)","score":0.5801843404769897},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48191311955451965},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.35099339485168457},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.16020378470420837}],"concepts":[{"id":"https://openalex.org/C146834321","wikidata":"https://www.wikidata.org/wiki/Q2979672","display_name":"Closure (psychology)","level":2,"score":0.5801843404769897},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48191311955451965},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35099339485168457},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.16020378470420837},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcss.2019.2898198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcss.2019.2898198","pdf_url":null,"source":{"id":"https://openalex.org/S2490693980","display_name":"IEEE Transactions on Computational Social Systems","issn_l":"2329-924X","issn":["2329-924X","2373-7476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Computational Social Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G1103087094","display_name":null,"funder_award_id":"DUT18JC09","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G1801488578","display_name":null,"funder_award_id":"61872054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320320983","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321630","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876"},{"id":"https://openalex.org/F4320322927","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W19838944","https://openalex.org/W42768238","https://openalex.org/W866925903","https://openalex.org/W1668868462","https://openalex.org/W1973532288","https://openalex.org/W1975414584","https://openalex.org/W1976320242","https://openalex.org/W1979104937","https://openalex.org/W1994558922","https://openalex.org/W2002779084","https://openalex.org/W2003810236","https://openalex.org/W2022322548","https://openalex.org/W2026030034","https://openalex.org/W2037933327","https://openalex.org/W2041987923","https://openalex.org/W2043715524","https://openalex.org/W2049607688","https://openalex.org/W2049670925","https://openalex.org/W2074990030","https://openalex.org/W2095054612","https://openalex.org/W2109469951","https://openalex.org/W2118934678","https://openalex.org/W2121259645","https://openalex.org/W2127201730","https://openalex.org/W2128438887","https://openalex.org/W2130354913","https://openalex.org/W2134921155","https://openalex.org/W2148434025","https://openalex.org/W2153110279","https://openalex.org/W2153578526","https://openalex.org/W2225560834","https://openalex.org/W2262123273","https://openalex.org/W2272453175","https://openalex.org/W2338126869","https://openalex.org/W2417482730","https://openalex.org/W2469190938","https://openalex.org/W2514091133","https://openalex.org/W2515230771","https://openalex.org/W2570427954","https://openalex.org/W2599029927","https://openalex.org/W2604639157","https://openalex.org/W2605660454","https://openalex.org/W2605839703","https://openalex.org/W2613051960","https://openalex.org/W2737004052","https://openalex.org/W2747956544","https://openalex.org/W2754287308","https://openalex.org/W2757119088","https://openalex.org/W2794298852","https://openalex.org/W2800937088","https://openalex.org/W2809435178","https://openalex.org/W2810500540","https://openalex.org/W2904335269","https://openalex.org/W2907230994","https://openalex.org/W2998206837","https://openalex.org/W3142588439","https://openalex.org/W4232932184","https://openalex.org/W4250179882","https://openalex.org/W6677933091","https://openalex.org/W6689251992"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W315394019","https://openalex.org/W2390279801","https://openalex.org/W2923398117","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W4309585848"],"abstract_inverted_index":{"It":[0],"is":[1],"always":[2],"difficult":[3],"for":[4,61,86],"researchers":[5],"to":[6,12,35,139,150],"find":[7],"a":[8,48,52,62,70],"new":[9],"collaborator":[10,20,72,102,127],"due":[11,34],"the":[13,36,57,78,92,97,107,123,141],"academic":[14,84,119,144],"information":[15],"overload.":[16],"Although":[17],"several":[18],"scientific":[19],"recommendation":[21,73,103,128],"systems":[22,129],"have":[23,45],"been":[24],"proposed,":[25],"most":[26],"existing":[27],"methods":[28],"cannot":[29],"meet":[30],"scholars\u2019":[31],"requirements":[32],"comprehensively":[33],"neglect":[37],"of":[38,109,117,143],"sustainable":[39,49,71,148],"collaborations":[40],"in":[41,130],"their":[42],"schemes.":[43],"Studies":[44],"shown":[46],"that":[47,122],"collaboration":[50],"has":[51],"significant":[53],"positive":[54],"impact":[55],"on":[56,115],"productivity":[58],"and":[59,90,132],"influence":[60],"researcher.":[63],"To":[64],"address":[65],"this":[66],"problem,":[67],"we":[68,95],"develop":[69],"(SCORE)":[74],"system":[75,104],"by":[76,83,106,146],"utilizing":[77],"weak":[79],"tie":[80],"relationships":[81,100],"brought":[82],"conferences":[85,120,145],"SCORE.":[87],"Through":[88],"defining":[89],"quantifying":[91],"conference":[93,98,151],"closure,":[94],"incorporate":[96],"coattending":[99],"into":[101],"inspired":[105],"principles":[108],"\u201cdiversified":[110],"recommendation.\u201d":[111],"The":[112],"experimental":[113],"results":[114],"attendees":[116],"ten":[118],"show":[121],"SCORE":[124],"outperforms":[125],"state-of-the-art":[126],"accuracy":[131],"sustainability.":[133],"Our":[134],"model":[135],"can":[136],"be":[137],"used":[138],"improve":[140],"sociability":[142],"recommending":[147],"collaborators":[149],"attendees.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
