{"id":"https://openalex.org/W2604518650","doi":"https://doi.org/10.1145/3038912.3052594","title":"Detecting Collusive Spamming Activities in Community Question Answering","display_name":"Detecting Collusive Spamming Activities in Community Question Answering","publication_year":2017,"publication_date":"2017-04-03","ids":{"openalex":"https://openalex.org/W2604518650","doi":"https://doi.org/10.1145/3038912.3052594","mag":"2604518650"},"language":"en","primary_location":{"id":"doi:10.1145/3038912.3052594","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3038912.3052594","pdf_url":null,"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 26th International Conference on World Wide Web","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3038912.3052594","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100655047","display_name":"Yuli Liu","orcid":"https://orcid.org/0000-0002-7852-4678"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuli Liu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668121","display_name":"Yiqun Liu","orcid":"https://orcid.org/0000-0002-0140-4512"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiqun Liu","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101500495","display_name":"Ke Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ke Zhou","raw_affiliation_strings":["University of Nottingham, Nottingham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University of Nottingham, Nottingham, United Kingdom","institution_ids":["https://openalex.org/I142263535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402996","display_name":"Min Zhang","orcid":"https://orcid.org/0000-0003-3158-1920"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Zhang","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100760812","display_name":"Shaoping Ma","orcid":"https://orcid.org/0000-0002-8762-8268"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoping Ma","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100655047"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":7.0818,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.97034472,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1073","last_page":"1082"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9997000098228455,"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/T11644","display_name":"Spam and Phishing Detection","score":0.9997000098228455,"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":0.9994000196456909,"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":0.9976999759674072,"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/spamming","display_name":"Spamming","score":0.8807100057601929},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.8590747117996216},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6062796711921692},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5996630191802979},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5306296348571777},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.4527171552181244},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.44018206000328064},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4335397183895111},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3735731840133667},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.1651819944381714},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15241190791130066},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11375612020492554}],"concepts":[{"id":"https://openalex.org/C158955206","wikidata":"https://www.wikidata.org/wiki/Q83058","display_name":"Spamming","level":3,"score":0.8807100057601929},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.8590747117996216},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6062796711921692},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5996630191802979},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5306296348571777},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.4527171552181244},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.44018206000328064},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4335397183895111},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3735731840133667},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.1651819944381714},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15241190791130066},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11375612020492554},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3038912.3052594","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3038912.3052594","pdf_url":null,"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 26th International Conference on World Wide Web","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.nottingham.ac.uk:45045","is_oa":true,"landing_page_url":"http://eprints.nottingham.ac.uk/45045/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402013","display_name":"Nottingham ePrints (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"},{"id":"pmh:oai:nottingham-repository.worktribe.com:854570","is_oa":true,"landing_page_url":"https://nottingham-repository.worktribe.com/output/854570","pdf_url":null,"source":{"id":"https://openalex.org/S4306402483","display_name":"Repository@Nottingham (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"}],"best_oa_location":{"id":"doi:10.1145/3038912.3052594","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3038912.3052594","pdf_url":null,"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 26th International Conference on World Wide Web","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W24664060","https://openalex.org/W176212337","https://openalex.org/W1560512119","https://openalex.org/W1880262756","https://openalex.org/W1968234402","https://openalex.org/W1970875273","https://openalex.org/W1976312019","https://openalex.org/W1977058264","https://openalex.org/W1980919569","https://openalex.org/W1984689597","https://openalex.org/W2008347539","https://openalex.org/W2013619287","https://openalex.org/W2016266039","https://openalex.org/W2019077935","https://openalex.org/W2019607434","https://openalex.org/W2037858832","https://openalex.org/W2039281672","https://openalex.org/W2040762770","https://openalex.org/W2047605254","https://openalex.org/W2047756776","https://openalex.org/W2057415299","https://openalex.org/W2103063352","https://openalex.org/W2116875384","https://openalex.org/W2127048411","https://openalex.org/W2129129488","https://openalex.org/W2159359879","https://openalex.org/W2159981908","https://openalex.org/W2161283199","https://openalex.org/W2202307757","https://openalex.org/W2237957277","https://openalex.org/W2250299341","https://openalex.org/W2577888896","https://openalex.org/W2592549418","https://openalex.org/W2949693138","https://openalex.org/W2949957935","https://openalex.org/W3102641634"],"related_works":["https://openalex.org/W1987732684","https://openalex.org/W2286465138","https://openalex.org/W3032998312","https://openalex.org/W135177976","https://openalex.org/W637393809","https://openalex.org/W4384486036","https://openalex.org/W1503094549","https://openalex.org/W1604338727","https://openalex.org/W2597976432","https://openalex.org/W2294447324"],"abstract_inverted_index":{"Community":[0],"Question":[1],"Answering":[2],"(CQA)":[3],"portals":[4],"provide":[5],"rich":[6],"sources":[7],"of":[8,13,20,37,87],"information":[9,112],"on":[10],"a":[11,31,42,73],"variety":[12],"topics.":[14],"However,":[15],"the":[16,34,58,85,88,93,96,105,110,114],"authenticity":[17],"and":[18,22,95,108],"quality":[19],"questions":[21],"answers":[23],"(Q&As)":[24],"has":[25,40],"proven":[26],"hard":[27],"to":[28,47,91,103],"control.":[29],"In":[30],"troubling":[32],"direction,":[33],"widespread":[35],"growth":[36],"crowdsourcing":[38,60],"websites":[39],"created":[41],"large-scale,":[43],"potentially":[44],"difficult-to-detect":[45],"workforce":[46],"manipulate":[48,68],"malicious":[49],"contents":[50],"in":[51,65],"CQA.":[52],"The":[53,78],"crowd":[54],"workers":[55],"who":[56],"join":[57],"same":[59],"task":[61],"about":[62],"promotion":[63],"campaigns":[64],"CQA":[66],"collusively":[67],"deceptive":[69],"Q&As":[70],"for":[71,98,113],"promoting":[72],"target":[74],"(product":[75],"or":[76],"service).":[77],"collusive":[79,106],"spamming":[80],"group":[81,107,111],"can":[82],"fully":[83],"control":[84],"sentiment":[86],"target.":[89],"How":[90,102],"utilize":[92],"structure":[94],"attributes":[97],"detecting":[99],"manipulated":[100],"Q&As?":[101],"detect":[104],"leverage":[109],"detection":[115],"task?":[116]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
