{"id":"https://openalex.org/W3093560216","doi":"https://doi.org/10.1145/3340531.3412134","title":"On-demand Influencer Discovery on Social Media","display_name":"On-demand Influencer Discovery on Social Media","publication_year":2020,"publication_date":"2020-10-19","ids":{"openalex":"https://openalex.org/W3093560216","doi":"https://doi.org/10.1145/3340531.3412134","mag":"3093560216"},"language":"en","primary_location":{"id":"doi:10.1145/3340531.3412134","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3340531.3412134","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3340531.3412134","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM International Conference on Information &amp; Knowledge Management","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3340531.3412134","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012784171","display_name":"Cheng Zheng","orcid":"https://orcid.org/0000-0003-1816-5092"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Cheng Zheng","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101914088","display_name":"Qin Zhang","orcid":"https://orcid.org/0000-0002-1023-480X"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Qin Zhang","raw_affiliation_strings":["University of Technology, Sydney, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"University of Technology, Sydney, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066063086","display_name":"Sean D. Young","orcid":"https://orcid.org/0000-0001-6052-4875"},"institutions":[{"id":"https://openalex.org/I204250578","display_name":"University of California, Irvine","ror":"https://ror.org/04gyf1771","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sean Young","raw_affiliation_strings":["University of California, Irvine, Irvine, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Irvine, Irvine, CA, USA","institution_ids":["https://openalex.org/I204250578"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100392089","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-8180-2886"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["University of California, Los Angeles, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012784171"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":1.3594,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85594221,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2337","last_page":"2340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9970999956130981,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9970999956130981,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9962999820709229,"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"}},{"id":"https://openalex.org/T10557","display_name":"Social Media and Politics","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/influencer-marketing","display_name":"Influencer marketing","score":0.9709333181381226},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7328740358352661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6852807998657227},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6813413500785828},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5310549736022949},{"id":"https://openalex.org/keywords/viral-marketing","display_name":"Viral marketing","score":0.4781152606010437},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.4360084533691406},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.36492496728897095},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.31846076250076294},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.12242478132247925},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.09825927019119263}],"concepts":[{"id":"https://openalex.org/C26011011","wikidata":"https://www.wikidata.org/wiki/Q6030243","display_name":"Influencer marketing","level":4,"score":0.9709333181381226},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7328740358352661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6852807998657227},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6813413500785828},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5310549736022949},{"id":"https://openalex.org/C187008535","wikidata":"https://www.wikidata.org/wiki/Q204255","display_name":"Viral marketing","level":3,"score":0.4781152606010437},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.4360084533691406},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.36492496728897095},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.31846076250076294},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.12242478132247925},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.09825927019119263},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C54649085","wikidata":"https://www.wikidata.org/wiki/Q574424","display_name":"Relationship marketing","level":3,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C192975520","wikidata":"https://www.wikidata.org/wiki/Q1143466","display_name":"Marketing management","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3340531.3412134","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3340531.3412134","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3340531.3412134","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM International Conference on Information &amp; Knowledge Management","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3340531.3412134","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3340531.3412134","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3340531.3412134","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th ACM International Conference on Information &amp; Knowledge Management","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G3810376441","display_name":null,"funder_award_id":"IIS-2031187","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"},{"id":"https://openalex.org/G389974566","display_name":null,"funder_award_id":"7R01AI132030","funder_id":"https://openalex.org/F4320337355","funder_display_name":"National Institute of Allergy and Infectious Diseases"},{"id":"https://openalex.org/G4157376978","display_name":null,"funder_award_id":"R56AI125105","funder_id":"https://openalex.org/F4320337355","funder_display_name":"National Institute of Allergy and Infectious Diseases"},{"id":"https://openalex.org/G5069332591","display_name":null,"funder_award_id":"MH106415","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G604879995","display_name":null,"funder_award_id":"DGE-1829071","funder_id":"https://openalex.org/F4320337368","funder_display_name":"Division of Graduate Education"},{"id":"https://openalex.org/G6404254278","display_name":null,"funder_award_id":"5R01MH106415","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G6459068935","display_name":null,"funder_award_id":"R01MH106415","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G7189626769","display_name":null,"funder_award_id":"1829071","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8442901025","display_name":null,"funder_award_id":"DGE-1829071","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337346","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08"},{"id":"https://openalex.org/F4320337355","display_name":"National Institute of Allergy and Infectious Diseases","ror":"https://ror.org/043z4tv69"},{"id":"https://openalex.org/F4320337368","display_name":"Division of Graduate Education","ror":"https://ror.org/00whkrf32"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3093560216.pdf","grobid_xml":"https://content.openalex.org/works/W3093560216.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1814023381","https://openalex.org/W1959351464","https://openalex.org/W2053105309","https://openalex.org/W2061820396","https://openalex.org/W2076219102","https://openalex.org/W2079339284","https://openalex.org/W2107559689","https://openalex.org/W2111551466","https://openalex.org/W2250539671","https://openalex.org/W2311343375","https://openalex.org/W2318452901","https://openalex.org/W2519887557","https://openalex.org/W2808987817","https://openalex.org/W2809583854","https://openalex.org/W2894175828","https://openalex.org/W2982041904","https://openalex.org/W3001111845","https://openalex.org/W3023069950","https://openalex.org/W3034256696","https://openalex.org/W3102316484"],"related_works":["https://openalex.org/W2187722173","https://openalex.org/W1969702312","https://openalex.org/W3101254380","https://openalex.org/W1994068555","https://openalex.org/W2587302178","https://openalex.org/W2962891546","https://openalex.org/W2136621081","https://openalex.org/W2093123876","https://openalex.org/W3192490719","https://openalex.org/W2961317356"],"abstract_inverted_index":{"Identifying":[0],"influencers":[1,28,61,93,150],"on":[2,94,107,134,139,152],"social":[3,24,108],"media,":[4],"such":[5,40,71,155],"as":[6,41,72,124,156],"Twitter,":[7],"has":[8],"played":[9],"a":[10,99,125],"central":[11],"role":[12],"in":[13,37],"many":[14],"applications,":[15],"including":[16],"online":[17],"marketing":[18],"and":[19,34,74,128,158],"political":[20],"campaigns.":[21],"Compared":[22],"with":[23],"media":[25],"celebrities,":[26],"domain-specific":[27],"are":[29,63],"less":[30],"expensive":[31],"to":[32,59,65,91],"hire":[33],"more":[35],"engaged":[36],"spreading":[38],"messages":[39],"new":[42],"treatment":[43],"or":[44],"timely":[45],"prevention":[46],"for":[47],"HIV.":[48],"However,":[49],"most":[50],"of":[51,104],"the":[52,66,120,129,144],"existing":[53,161],"topic":[54],"modeling":[55],"based":[56],"approaches":[57],"fail":[58],"identify":[60,92,149],"who":[62],"dedicated":[64],"rare":[67,153],"yet":[68],"important":[69],"topics":[70],"HIV":[73,157],"suicide.":[75],"To":[76],"alleviate":[77],"this":[78],"limitation,":[79],"we":[80],"investigate":[81],"an":[82,114],"on-Demand":[83],"Influencer":[84],"Discovery":[85],"(DID)":[86],"framework":[87],"that":[88,118,143],"is":[89],"able":[90],"any":[95],"subject":[96,126],"depicted":[97],"by":[98],"few":[100],"user-specified":[101],"keywords,":[102],"regardless":[103],"its":[105],"popularity":[106],"media.":[109],"The":[110],"DID":[111,145],"model":[112,146],"employs":[113],"iterative":[115],"learning":[116],"process":[117],"integrates":[119],"language":[121],"attention":[122],"network":[123,132],"filter":[127],"influence":[130],"convolution":[131],"built":[133],"user":[135],"interactions.":[136],"Comprehensive":[137],"evaluations":[138],"Twitter":[140],"datasets":[141],"show":[142],"can":[147],"reliably":[148],"even":[151],"subjects":[154],"suicide,":[159],"outperforming":[160],"topic-specific":[162],"influencer":[163],"detection":[164],"models.":[165]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
