{"id":"https://openalex.org/W2962954207","doi":"https://doi.org/10.1145/3201064.3201067","title":"Wisdom in Sum of Parts","display_name":"Wisdom in Sum of Parts","publication_year":2018,"publication_date":"2018-05-15","ids":{"openalex":"https://openalex.org/W2962954207","doi":"https://doi.org/10.1145/3201064.3201067","mag":"2962954207"},"language":"en","primary_location":{"id":"doi:10.1145/3201064.3201067","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3201064.3201067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM Conference on Web Science","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ink.library.smu.edu.sg/sis_research/4288","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089793938","display_name":"Roy Ka-Wei Lee","orcid":"https://orcid.org/0000-0002-1986-7750"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Roy Ka-Wei Lee","raw_affiliation_strings":["Singapore Management University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore, Singapore","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081036622","display_name":"David Lo","orcid":"https://orcid.org/0000-0002-4367-7201"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"David Lo","raw_affiliation_strings":["Singapore Management University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore, Singapore","institution_ids":["https://openalex.org/I79891267"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089793938"],"corresponding_institution_ids":["https://openalex.org/I79891267"],"apc_list":null,"apc_paid":null,"fwci":2.05,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.91194888,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"77","last_page":"86"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"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/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.9987999796867371,"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":0.9955000281333923,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7668964862823486},{"id":"https://openalex.org/keywords/stack","display_name":"Stack (abstract data type)","score":0.6778579354286194},{"id":"https://openalex.org/keywords/cross-platform","display_name":"Cross-platform","score":0.4501058757305145},{"id":"https://openalex.org/keywords/fork","display_name":"Fork (system call)","score":0.41957178711891174},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4078116714954376},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.37246066331863403},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33129191398620605},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09681451320648193}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7668964862823486},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.6778579354286194},{"id":"https://openalex.org/C92400490","wikidata":"https://www.wikidata.org/wiki/Q174666","display_name":"Cross-platform","level":2,"score":0.4501058757305145},{"id":"https://openalex.org/C40523978","wikidata":"https://www.wikidata.org/wiki/Q14675","display_name":"Fork (system call)","level":2,"score":0.41957178711891174},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4078116714954376},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.37246066331863403},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33129191398620605},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09681451320648193}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3201064.3201067","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3201064.3201067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM Conference on Web Science","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5291","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4288","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Conference Proceeding Article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5128","is_oa":false,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4125","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1145/3201064.3201067","raw_type":"Conference Proceeding Article"}],"best_oa_location":{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-5291","is_oa":true,"landing_page_url":"https://ink.library.smu.edu.sg/sis_research/4288","pdf_url":null,"source":{"id":"https://openalex.org/S4306401925","display_name":"Singapore Management University Institutional Knowledge (InK) (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Conference Proceeding Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320319755","display_name":"Analytical Center for the Government of the Russian Federation","ror":null},{"id":"https://openalex.org/F4320328656","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1520108333","https://openalex.org/W1969228160","https://openalex.org/W1972386298","https://openalex.org/W1994598608","https://openalex.org/W2000389083","https://openalex.org/W2000846764","https://openalex.org/W2010398592","https://openalex.org/W2022149269","https://openalex.org/W2022248256","https://openalex.org/W2040900804","https://openalex.org/W2040915209","https://openalex.org/W2048975940","https://openalex.org/W2056894403","https://openalex.org/W2069131205","https://openalex.org/W2074218040","https://openalex.org/W2075924051","https://openalex.org/W2093400716","https://openalex.org/W2105916773","https://openalex.org/W2108545456","https://openalex.org/W2116228345","https://openalex.org/W2142958724","https://openalex.org/W2150874999","https://openalex.org/W2154706669","https://openalex.org/W2158515176","https://openalex.org/W2197753807","https://openalex.org/W2241859478","https://openalex.org/W2271947231","https://openalex.org/W2288177242","https://openalex.org/W2395791174","https://openalex.org/W2469423075","https://openalex.org/W2511548333","https://openalex.org/W2513738415","https://openalex.org/W2514336427","https://openalex.org/W2544336861","https://openalex.org/W2545778708","https://openalex.org/W2553579144","https://openalex.org/W2573933158","https://openalex.org/W2604206153","https://openalex.org/W2741582486","https://openalex.org/W2749727272","https://openalex.org/W2756404868","https://openalex.org/W2765484901","https://openalex.org/W2950879004","https://openalex.org/W3098845882","https://openalex.org/W4254148680","https://openalex.org/W4256350387"],"related_works":["https://openalex.org/W2937118960","https://openalex.org/W2808525305","https://openalex.org/W3132572030","https://openalex.org/W3208656504","https://openalex.org/W3127613622","https://openalex.org/W2808177972","https://openalex.org/W3085385306","https://openalex.org/W4379380002","https://openalex.org/W3201151259","https://openalex.org/W2483304392"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,140],"proposed":[4,138],"a":[5,43,47,62,65,94,98,112,115],"novel":[6],"framework":[7,31],"which":[8,41,92],"uses":[9],"user":[10,63,113,179],"interests":[11,54,73,105,123],"inferred":[12,74,124],"from":[13,55,75,106,125],"activities":[14,45,83,96,132,180],"(a.k.a.,":[15],"activity":[16,39,53,90,104,170],"interests)":[17],"in":[18,29,46,84,97,133,151,181],"multiple":[19],"social":[20,148],"collaborative":[21,149],"platforms":[22,150],"to":[23],"predict":[24,60,110],"users'":[25],"platform":[26,38,48,58,99,108,169],"activities.":[27],"Included":[28],"the":[30,56,71,121,152,174],"are":[32],"two":[33,145],"prediction":[34,142,171],"approaches:":[35],"(i)":[36],"direct":[37,166],"prediction,":[40,91],"predicts":[42,93],"user's":[44,72,95,122],"using":[49,70,100,120],"his":[50,76,101,126],"or":[51,77,102,127],"her":[52,78,103,128],"same":[57],"(e.g.,":[59,109],"if":[61,111],"answers":[64,114],"given":[66,116],"Stack":[67,85,117,158,185],"Overflow":[68,118,186],"question":[69,119],"prior":[79],"answer":[80],"and":[81,87,130,157,167,184],"favorite":[82],"Overflow),":[86],"(ii)":[88],"cross-platform":[89],"another":[107],"fork":[129],"watch":[131],"GitHub).":[134],"To":[135],"evaluate":[136],"our":[137],"method,":[139],"conduct":[141],"experiments":[143,161],"on":[144],"widely":[146],"used":[147],"software":[153],"development":[154],"community:":[155],"GitHub":[156,182],"Overflow.":[159],"Our":[160],"show":[162],"that":[163],"combining":[164],"both":[165],"cross":[168],"approaches":[172],"yield":[173],"best":[175],"accuracies":[176],"for":[177],"predicting":[178],"(AUC=0.75)":[183],"(AUC=0.89).":[187]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}