{"id":"https://openalex.org/W2005873908","doi":"https://doi.org/10.1109/tciaig.2015.2424932","title":"Detecting Predatory Behavior in Game Chats","display_name":"Detecting Predatory Behavior in Game Chats","publication_year":2015,"publication_date":"2015-04-21","ids":{"openalex":"https://openalex.org/W2005873908","doi":"https://doi.org/10.1109/tciaig.2015.2424932","mag":"2005873908"},"language":"en","primary_location":{"id":"doi:10.1109/tciaig.2015.2424932","doi":"https://doi.org/10.1109/tciaig.2015.2424932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tciaig.2015.2424932","pdf_url":null,"source":{"id":"https://openalex.org/S4210179349","display_name":"IEEE Transactions on Computational Intelligence and AI in Games","issn_l":"1943-068X","issn":["1943-068X","1943-0698"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-70"],"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 Intelligence and AI in Games","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5087179276","display_name":"Yun-Gyung Cheong","orcid":"https://orcid.org/0000-0001-6329-8439","observed_orcids":["https://orcid.org/0000-0001-6329-8439"]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yun-Gyung Cheong","raw_affiliation_strings":["Department of Computer Engineering, Sungkyunkwan University, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026117134","display_name":"Alaina K. Jensen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Alaina K. Jensen","raw_affiliation_strings":["Department of Computer Engineering, Sungkyunkwan University, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070471666","display_name":"Elin Rut Gudnadottir","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elin Rut Gudnadottir","raw_affiliation_strings":["IT department, Financial Supervisory Authority, Iceland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IT department, Financial Supervisory Authority, Iceland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109833703","display_name":"Byung-Chull Bae","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I94588446","display_name":"Hongik University","ror":"https://ror.org/00egdv862","country_code":"KR","type":"education","lineage":["https://openalex.org/I94588446"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byung-Chull Bae","raw_affiliation_strings":["Hongik University, School of Games, South Korea","School of Games, Hongik University, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hongik University, School of Games, South Korea","institution_ids":["https://openalex.org/I94588446"]},{"raw_affiliation_string":"School of Games, Hongik University, South Korea","institution_ids":["https://openalex.org/I94588446"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077267552","display_name":"Julian Togelius","orcid":"https://orcid.org/0000-0003-3128-4598","observed_orcids":["https://orcid.org/0000-0003-3128-4598","https://orcid.org/0000-0002-5852-9287"]},"institutions":[{"id":"https://openalex.org/I57206974","display_name":"New York University","ror":"https://ror.org/0190ak572","country_code":"US","type":"education","lineage":["https://openalex.org/I57206974"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Julian Togelius","raw_affiliation_strings":["Department of Computer Science Engineering, New York University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science Engineering, New York University, USA","institution_ids":["https://openalex.org/I57206974"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1789,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.82185625,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"7","issue":"3","first_page":"220","last_page":"232"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.9848999977111816,"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":0.9848999977111816,"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/T11644","display_name":"Spam and Phishing Detection","score":0.006200000178068876,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.004000000189989805,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/children-s-online-games","display_name":"children's online games","score":0.6790000200271606},{"id":"https://openalex.org/keywords/sexual-assault-risk","display_name":"sexual assault risk","score":0.4620000123977661},{"id":"https://openalex.org/keywords/child-sexual-exploitation","display_name":"child sexual exploitation","score":0.4440000057220459},{"id":"https://openalex.org/keywords/data-selection-strategies","display_name":"data selection strategies","score":0.8669999837875366},{"id":"https://openalex.org/keywords/feature-comparison","display_name":"feature comparison","score":0.453000009059906},{"id":"https://openalex.org/keywords/learning-algorithm-comparison","display_name":"learning algorithm comparison","score":0.75}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8507155179977417},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.632236897945404},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.6074855923652649},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.5580103993415833},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41838961839675903},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4090416729450226},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3453575074672699},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3219611346721649},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tciaig.2015.2424932","doi":"https://doi.org/10.1109/tciaig.2015.2424932","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tciaig.2015.2424932","pdf_url":null,"source":{"id":"https://openalex.org/S4210179349","display_name":"IEEE Transactions on Computational Intelligence and AI in Games","issn_l":"1943-068X","issn":["1943-068X","1943-0698"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-70"],"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 Intelligence and AI in Games","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.693.3041","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.693.3041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://julian.togelius.com/Cheong2015Detecting.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321237","display_name":"Hongik University","ror":"https://ror.org/00egdv862"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W168636010","https://openalex.org/W1492471138","https://openalex.org/W1529007202","https://openalex.org/W1766594731","https://openalex.org/W1967022892","https://openalex.org/W1988906723","https://openalex.org/W2067964296","https://openalex.org/W2110543567","https://openalex.org/W2133990480","https://openalex.org/W2136050570","https://openalex.org/W2141410518","https://openalex.org/W2151927635","https://openalex.org/W2281492572","https://openalex.org/W2296006478","https://openalex.org/W2373106647","https://openalex.org/W2395353570","https://openalex.org/W2396200600","https://openalex.org/W2399776135","https://openalex.org/W2403403594","https://openalex.org/W2406441816","https://openalex.org/W2476826564","https://openalex.org/W2915177913","https://openalex.org/W4230683138","https://openalex.org/W4412284880","https://openalex.org/W6680190889","https://openalex.org/W6713543379","https://openalex.org/W7096703613"],"related_works":["https://openalex.org/W7098737467","https://openalex.org/W7061326729","https://openalex.org/W3171196742","https://openalex.org/W87875960","https://openalex.org/W2293649141","https://openalex.org/W7005000151","https://openalex.org/W2990167730","https://openalex.org/W4394962889","https://openalex.org/W4386242338","https://openalex.org/W4306967033"],"abstract_inverted_index":{"While":[0],"games":[1],"are":[2,17],"a":[3,11,62,91],"popular":[4],"social":[5],"media":[6],"for":[7,67,106],"children,":[8],"there":[9],"is":[10],"real":[12,44,57],"risk":[13],"that":[14],"these":[15],"children":[16],"exposed":[18],"to":[19,76,89],"potential":[20],"sexual":[21],"assault.":[22],"A":[23],"number":[24],"of":[25,116],"studies":[26],"have":[27],"already":[28],"addressed":[29],"this":[30,53,73,95],"issue,":[31,54],"however,":[32],"the":[33,43,81,114,121],"data":[34,59,107,123],"used":[35],"in":[36,47,72,80],"previous":[37],"research":[38,70],"did":[39],"not":[40],"properly":[41],"represent":[42],"chats":[45,82],"found":[46],"multiplayer":[48,64],"online":[49,65],"games.":[50],"To":[51],"address":[52],"we":[55],"obtained":[56],"chat":[58],"from":[60],"MovieStarPlanet,":[61],"massively":[63],"game":[66],"children.":[68],"The":[69],"described":[71],"paper":[74],"aimed":[75],"detect":[77],"predatory":[78],"behaviors":[79],"using":[83],"machine":[84],"learning":[85,118],"methods.":[86],"In":[87],"order":[88],"achieve":[90],"high":[92],"accuracy":[93],"on":[94,120],"task,":[96],"extensive":[97],"preprocessing":[98],"was":[99],"necessary.":[100],"We":[101],"describe":[102],"three":[103],"different":[104,117,122],"strategies":[105],"selection":[108],"and":[109,111,125],"preprocessing,":[110],"extensively":[112],"compare":[113],"performance":[115],"algorithms":[119],"sets":[124],"features.":[126]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2016-06-24T00:00:00"}