{"id":"https://openalex.org/W7148592356","doi":"https://doi.org/10.48550/arxiv.2604.00592","title":"HarassGuard: Detecting Harassment Behaviors in Social Virtual Reality with Vision-Language Models","display_name":"HarassGuard: Detecting Harassment Behaviors in Social Virtual Reality with Vision-Language Models","publication_year":2026,"publication_date":"2026-04-01","ids":{"openalex":"https://openalex.org/W7148592356","doi":"https://doi.org/10.48550/arxiv.2604.00592"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.00592","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.00592","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.00592","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102921379","display_name":"Junhee Lee","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lee, Junhee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132827077","display_name":"Minseok Kim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kim, Minseok","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086882645","display_name":"Hwanjo Heo","orcid":"https://orcid.org/0000-0002-8105-4224"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heo, Hwanjo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031982517","display_name":"Seungwon Woo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Woo, Seungwon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5132772345","display_name":"Jinwoo Kim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kim, Jinwoo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12262","display_name":"Hate Speech and Cyberbullying Detection","score":0.708899974822998,"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":0.708899974822998,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.03959999978542328,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.031300000846385956,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/harassment","display_name":"Harassment","score":0.8973000049591064},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.6358000040054321},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.6111000180244446},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.3928000032901764},{"id":"https://openalex.org/keywords/social-reality","display_name":"Social reality","score":0.32330000400543213},{"id":"https://openalex.org/keywords/social-relation","display_name":"Social relation","score":0.32100000977516174},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.32010000944137573}],"concepts":[{"id":"https://openalex.org/C2778976716","wikidata":"https://www.wikidata.org/wiki/Q3240539","display_name":"Harassment","level":2,"score":0.8973000049591064},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.6358000040054321},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.6111000180244446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5109999775886536},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.44029998779296875},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.43290001153945923},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.42989999055862427},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.41999998688697815},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.3928000032901764},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3312000036239624},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32350000739097595},{"id":"https://openalex.org/C188191115","wikidata":"https://www.wikidata.org/wiki/Q4430254","display_name":"Social reality","level":2,"score":0.32330000400543213},{"id":"https://openalex.org/C130064352","wikidata":"https://www.wikidata.org/wiki/Q853725","display_name":"Social relation","level":2,"score":0.32100000977516174},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.32010000944137573},{"id":"https://openalex.org/C3019565508","wikidata":"https://www.wikidata.org/wiki/Q444835","display_name":"Virtual world","level":2,"score":0.3190999925136566},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.2921000123023987},{"id":"https://openalex.org/C75630572","wikidata":"https://www.wikidata.org/wiki/Q538904","display_name":"Applied psychology","level":1,"score":0.2872999906539917},{"id":"https://openalex.org/C131158328","wikidata":"https://www.wikidata.org/wiki/Q1307337","display_name":"Social influence","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.26980000734329224},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.2696000039577484},{"id":"https://openalex.org/C21204594","wikidata":"https://www.wikidata.org/wiki/Q921513","display_name":"Social behavior","level":2,"score":0.2554999887943268},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.25440001487731934},{"id":"https://openalex.org/C2780589192","wikidata":"https://www.wikidata.org/wiki/Q7285140","display_name":"Raising (metalworking)","level":2,"score":0.25130000710487366}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.00592","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.00592","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.00592","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.00592","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"score":0.4806721806526184,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Social":[0],"Virtual":[1],"Reality":[2],"(VR)":[3],"platforms":[4],"provide":[5],"immersive":[6],"social":[7,61,89],"experiences":[8],"but":[9],"also":[10],"expose":[11],"users":[12],"to":[13,80,100,111],"serious":[14],"risks":[15],"of":[16,109],"online":[17],"harassment.":[18],"Existing":[19],"safety":[20],"measures":[21],"are":[22],"largely":[23],"reactive,":[24],"while":[25,126],"proactive":[26],"solutions":[27],"that":[28,56,94],"detect":[29,81],"harassment":[30,59,71,82],"behavior":[31,83],"during":[32],"an":[33,69,107],"incident":[34],"often":[35],"depend":[36],"on":[37],"sensitive":[38],"biometric":[39],"data,":[40],"raising":[41],"privacy":[42],"concerns.":[43],"In":[44],"this":[45],"paper,":[46],"we":[47],"present":[48],"HarassGuard,":[49],"a":[50],"vision-language":[51],"model":[52],"(VLM)":[53],"based":[54],"system":[55],"detects":[57],"physical":[58],"in":[60,88,113,118,138],"VR":[62],"using":[63,127],"only":[64],"visual":[65],"input.":[66],"We":[67],"construct":[68],"IRB-approved":[70],"vision":[72],"dataset,":[73],"apply":[74],"prompt":[75],"engineering,":[76],"and":[77,116,141],"fine-tune":[78],"VLMs":[79],"by":[84],"considering":[85],"contextual":[86,139],"information":[87],"VR.":[90],"Experimental":[91],"results":[92],"demonstrate":[93],"HarassGuard":[95,122],"achieves":[96],"competitive":[97],"performance":[98],"compared":[99],"state-of-the-art":[101],"baselines":[102,125],"(i.e.,":[103],"LSTM/CNN,":[104],"Transformer),":[105],"reaching":[106],"accuracy":[108],"up":[110],"88.09%":[112],"binary":[114],"classification":[115],"68.85%":[117],"multi-class":[119],"classification.":[120],"Notably,":[121],"matches":[123],"these":[124],"significantly":[128],"fewer":[129],"fine-tuning":[130],"samples":[131],"(200":[132],"vs.":[133],"1,115),":[134],"offering":[135],"unique":[136],"advantages":[137],"reasoning":[140],"privacy-preserving":[142],"detection.":[143]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-04-03T00:00:00"}