{"id":"https://openalex.org/W4393416599","doi":"https://doi.org/10.5281/zenodo.4543776","title":"Characterization of Time-variant and Time-invariant Assessment of Suicidality on Reddit using C-SSRS","display_name":"Characterization of Time-variant and Time-invariant Assessment of Suicidality on Reddit using C-SSRS","publication_year":2021,"publication_date":"2021-02-16","ids":{"openalex":"https://openalex.org/W4393416599","doi":"https://doi.org/10.5281/zenodo.4543776"},"language":"en","primary_location":{"id":"pmh:oai:zenodo.org:4543776","is_oa":true,"landing_page_url":"https://zenodo.org/record/4543776","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"info:eu-repo/semantics/other"},"type":"dataset","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/4543776","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023667301","display_name":"Manas Gaur","orcid":"https://orcid.org/0000-0002-5411-2230"},"institutions":[{"id":"https://openalex.org/I155781252","display_name":"University of South Carolina","ror":"https://ror.org/02b6qw903","country_code":"US","type":"education","lineage":["https://openalex.org/I155781252"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gaur, Manas","raw_affiliation_strings":["Artificial Intelligence Institute, University of South Carolina"],"raw_orcid":"https://orcid.org/0000-0002-5411-2230","affiliations":[{"raw_affiliation_string":"Artificial Intelligence Institute, University of South Carolina","institution_ids":["https://openalex.org/I155781252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5094306934","display_name":"Aribandi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aribandi","raw_affiliation_strings":["Vamsi"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vamsi","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5094306935","display_name":"Alambo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alambo","raw_affiliation_strings":["Amanuel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amanuel","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109697602","display_name":"Kursuncu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":", Kursuncu","raw_affiliation_strings":["Ugur"],"raw_orcid":"https://orcid.org/0000-0002-8108-9590","affiliations":[{"raw_affiliation_string":"Ugur","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060617658","display_name":"Krishnaprasad Thirunarayan","orcid":"https://orcid.org/0000-0002-7041-6963"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":", Thirunarayan","raw_affiliation_strings":["Krishnaprasad"],"raw_orcid":"https://orcid.org/0000-0002-7041-6963","affiliations":[{"raw_affiliation_string":"Krishnaprasad","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082258498","display_name":"Beich","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Beich","raw_affiliation_strings":["Jonathan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jonathan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108914150","display_name":"Pathak","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":", Pathak","raw_affiliation_strings":["Jyotishman"],"raw_orcid":"https://orcid.org/0000-0002-4856-410X","affiliations":[{"raw_affiliation_string":"Jyotishman","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113158068","display_name":"Sheth","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":", Sheth","raw_affiliation_strings":["Amit"],"raw_orcid":"https://orcid.org/0000-0002-0021-5293","affiliations":[{"raw_affiliation_string":"Amit","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"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/T13283","display_name":"Mental Health Research Topics","score":0.946399986743927,"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"}},"topics":[{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.946399986743927,"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/T12488","display_name":"Mental Health via Writing","score":0.9261999726295471,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.5682644248008728},{"id":"https://openalex.org/keywords/computational-biology","display_name":"Computational biology","score":0.5133949518203735},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.46844130754470825},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3792418837547302},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.354436993598938},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3269858658313751},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.31765425205230713},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21494928002357483},{"id":"https://openalex.org/keywords/mathematical-physics","display_name":"Mathematical physics","score":0.09400022029876709}],"concepts":[{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.5682644248008728},{"id":"https://openalex.org/C70721500","wikidata":"https://www.wikidata.org/wiki/Q177005","display_name":"Computational biology","level":1,"score":0.5133949518203735},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.46844130754470825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3792418837547302},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.354436993598938},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3269858658313751},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.31765425205230713},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21494928002357483},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.09400022029876709},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:zenodo.org:4543776","is_oa":true,"landing_page_url":"https://zenodo.org/record/4543776","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"info:eu-repo/semantics/other"},{"id":"doi:10.5281/zenodo.4543776","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.4543776","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"dataset"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:4543776","is_oa":true,"landing_page_url":"https://zenodo.org/record/4543776","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"info:eu-repo/semantics/other"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W3107994849","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2600246793"],"abstract_inverted_index":{"Suicide":[0,163,189,191,193],"is":[1],"the":[2,9,26,57,167,171],"10th":[3],"leading":[4],"cause":[5],"of":[6,80,129,205],"death":[7],"in":[8,170,197],"U.S":[10],"(1999-2019).":[11],"However,":[12],"predicting":[13],"when":[14],"someone":[15],"will":[16],"attempt":[17,138],"or":[18,136],"complete":[19],"suicide":[20,137,158],"has":[21,55],"been":[22],"nearly":[23],"impossible.":[24],"In":[25,117],"modern":[27],"world,":[28],"many":[29],"individuals":[30],"suffering":[31],"from":[32,63],"mental":[33,148],"illness":[34],"seek":[35],"emotional":[36],"support":[37],"and":[38,42,69,78,105,110,146,184],"advice":[39],"on":[40,66,144],"well-known":[41],"easily-accessible":[43],"social":[44,64,187],"media":[45,65],"platforms":[46],"such":[47,89],"as":[48,99],"Reddit.":[49],"While":[50],"prior":[51],"artificial":[52],"intelligence":[53],"research":[54],"demonstrated":[56],"ability":[58],"to":[59,88,102,114,156,182,186],"extract":[60],"valuable":[61],"information":[62],"suicidal":[67],"thoughts":[68],"behaviors,":[70],"these":[71],"efforts":[72],"have":[73,91],"not":[74],"considered":[75],"both":[76],"severity":[77],"temporality":[79],"risk.":[81],"The":[82,161],"insights":[83],"made":[84],"possible":[85],"by":[86,125],"access":[87],"data":[90],"enormous":[92],"clinical":[93],"potential":[94],"-":[95],"most":[96],"dramatically":[97],"envisioned":[98],"a":[100,152],"trigger":[101],"employ":[103],"timely":[104],"targeted":[106],"interventions":[107],"(i.e.":[108],"voluntary":[109],"involuntary":[111],"psychiatric":[112],"hospitalization)":[113],"save":[115],"lives.":[116],"this":[118,122],"work,":[119],"we":[120],"address":[121],"knowledge":[123],"gap":[124],"developing":[126],"natural":[127],"datasets":[128],"users":[130,175],"experiencing":[131],"suicide-related":[132,134],"ideations,":[133],"behaviors":[135],"(https://zenodo.org/record/2667859#.YCwdTR1OlQI)":[139],"manifested":[140],"through":[141],"their":[142],"communication":[143],"r/SuicideWatch":[145],"associated":[147],"health":[149],"subreddits.":[150],"Through":[151],"widely":[153],"recognized":[154],"questionnaire":[155],"assess":[157],"risk":[159],"severity,":[160],"Columbia":[162],"Severity":[164],"Rating":[165],"Scale,":[166],"domain":[168],"experts":[169],"study":[172],"annotated":[173],"448":[174],"with":[176,201],"following":[177],"labels:":[178],"Supportive":[179],"(new":[180],"add":[181],"C-SSRS":[183],"specific":[185],"media),":[188],"Ideation,":[190],"Behavior,":[192],"Attempt.":[194],"High":[195],"standards":[196],"annotation":[198],"were":[199],"maintained":[200],"substantial":[202],"inter-rater":[203],"agreement":[204],"0.76.":[206]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}