{"id":"https://openalex.org/W4409403609","doi":"https://doi.org/10.1145/3711542.3711604","title":"Analysis and Detection of Defamatory Posts against Athletes on Social Media","display_name":"Analysis and Detection of Defamatory Posts against Athletes on Social Media","publication_year":2024,"publication_date":"2024-12-13","ids":{"openalex":"https://openalex.org/W4409403609","doi":"https://doi.org/10.1145/3711542.3711604"},"language":"en","primary_location":{"id":"doi:10.1145/3711542.3711604","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3711542.3711604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 8th International Conference on Natural Language Processing and Information Retrieval","raw_type":"proceedings-article"},"type":"conference-paper","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/A5117130364","display_name":"Senchiyo Nishitani","orcid":null},"institutions":[{"id":"https://openalex.org/I201933988","display_name":"Kagawa University","ror":"https://ror.org/04j7mzp05","country_code":"JP","type":"education","lineage":["https://openalex.org/I201933988"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Senchiyo Nishitani","raw_affiliation_strings":["Graduate School of Science for Creative Emergence, Kagawa University, Takamatsu, Japan"],"raw_orcid":"https://orcid.org/0009-0001-8192-1965","affiliations":[{"raw_affiliation_string":"Graduate School of Science for Creative Emergence, Kagawa University, Takamatsu, Japan","institution_ids":["https://openalex.org/I201933988"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038839464","display_name":"Kazuaki Ando","orcid":null},"institutions":[{"id":"https://openalex.org/I201933988","display_name":"Kagawa University","ror":"https://ror.org/04j7mzp05","country_code":"JP","type":"education","lineage":["https://openalex.org/I201933988"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuaki Ando","raw_affiliation_strings":["Faculty of Engineering and Design, Kagawa University, Takamatsu, Japan"],"raw_orcid":"https://orcid.org/0009-0008-6033-1895","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Design, Kagawa University, Takamatsu, Japan","institution_ids":["https://openalex.org/I201933988"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201933988"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.33745236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"105","last_page":"112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9998999834060669,"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/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9998999834060669,"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/T12519","display_name":"Cybercrime and Law Enforcement Studies","score":0.9886000156402588,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9872000217437744,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/athletes","display_name":"Athletes","score":0.8212562799453735},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.6754493713378906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4964914917945862},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.44721508026123047},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4372890889644623},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.25643429160118103},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.12702664732933044},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.11359280347824097}],"concepts":[{"id":"https://openalex.org/C2781054738","wikidata":"https://www.wikidata.org/wiki/Q4813730","display_name":"Athletes","level":2,"score":0.8212562799453735},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.6754493713378906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4964914917945862},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.44721508026123047},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4372890889644623},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.25643429160118103},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.12702664732933044},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.11359280347824097}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3711542.3711604","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3711542.3711604","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 8th International Conference on Natural Language Processing and Information Retrieval","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/5","score":0.4300000071525574,"display_name":"Gender equality"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2141790691","https://openalex.org/W2259779547","https://openalex.org/W2981953126","https://openalex.org/W3012959565"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Defamation":[0],"against":[1,42,59],"athletes":[2,43,60],"on":[3,44,61,106],"social":[4,45],"media":[5,46],"has":[6],"become":[7],"a":[8,36],"significant":[9],"issue.":[10],"Athletes":[11],"who":[12],"are":[13],"subjected":[14],"to":[15,21,34,38,68],"defamation":[16,41,93],"may":[17],"not":[18],"be":[19],"able":[20],"perform":[22],"at":[23,47],"their":[24],"best":[25,110],"in":[26,92,132],"the":[27,82,86,97,103,109,116,122],"upcoming":[28],"event.":[29],"Therefore,":[30],"it":[31],"is":[32],"necessary":[33],"develop":[35],"method":[37,104],"automatically":[39],"detect":[40,69],"an":[48],"early":[49],"stage.":[50],"In":[51],"this":[52],"paper,":[53],"we":[54,80,100],"analyze":[55],"Japanese":[56],"defamatory":[57,70,90,134],"posts":[58,71,91,129],"Twitter":[62],"(currently":[63],"X)":[64],"and":[65,75,127],"propose":[66],"methods":[67],"using":[72,85],"feature-based":[73],"models":[74],"pre-trained":[76],"language":[77],"models.":[78],"Moreover,":[79],"investigate":[81],"effectiveness":[83],"of":[84,89,112,124],"source":[87,126],"post":[88],"detection":[94],"task.":[95],"From":[96],"experimental":[98],"results,":[99],"found":[101],"that":[102,121],"based":[105],"BERT":[107],"achieved":[108],"F1-score":[111],"0.838":[113],"among":[114],"all":[115],"methods.":[117],"We":[118],"also":[119],"confirmed":[120],"use":[123],"both":[125],"reply":[128],"was":[130],"effective":[131],"detecting":[133],"tweets.":[135]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}