{"id":"https://openalex.org/W4206837210","doi":"https://doi.org/10.1109/bigdata52589.2021.9671801","title":"From depression to suicidal discourse on Reddit","display_name":"From depression to suicidal discourse on Reddit","publication_year":2021,"publication_date":"2021-12-15","ids":{"openalex":"https://openalex.org/W4206837210","doi":"https://doi.org/10.1109/bigdata52589.2021.9671801"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata52589.2021.9671801","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata52589.2021.9671801","pdf_url":null,"source":{"id":"https://openalex.org/S4363607718","display_name":"2021 IEEE International Conference on Big Data (Big Data)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},"type":"article","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/A5062950807","display_name":"Benedetta Iavarone","orcid":"https://orcid.org/0000-0003-4323-2568"},"institutions":[{"id":"https://openalex.org/I157210198","display_name":"Scuola Normale Superiore","ror":"https://ror.org/03aydme10","country_code":"IT","type":"education","lineage":["https://openalex.org/I157210198"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Benedetta Iavarone","raw_affiliation_strings":["Scuola Normale Superiore, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Scuola Normale Superiore, Pisa, Italy","institution_ids":["https://openalex.org/I157210198"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003777693","display_name":"Anna Monreale","orcid":"https://orcid.org/0000-0001-8541-0284"},"institutions":[{"id":"https://openalex.org/I108290504","display_name":"University of Pisa","ror":"https://ror.org/03ad39j10","country_code":"IT","type":"education","lineage":["https://openalex.org/I108290504"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Anna Monreale","raw_affiliation_strings":["Dept. of Computer Science, University of Pisa, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, University of Pisa, Pisa, Italy","institution_ids":["https://openalex.org/I108290504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5062950807"],"corresponding_institution_ids":["https://openalex.org/I157210198"],"apc_list":null,"apc_paid":null,"fwci":3.2252,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.9180791,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"437","last_page":"445"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9929999709129333,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/depression","display_name":"Depression (economics)","score":0.6356223225593567},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.624596357345581},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.5819385051727295},{"id":"https://openalex.org/keywords/suicide-prevention","display_name":"Suicide prevention","score":0.5500926375389099},{"id":"https://openalex.org/keywords/mental-health","display_name":"Mental health","score":0.5016798973083496},{"id":"https://openalex.org/keywords/human-factors-and-ergonomics","display_name":"Human factors and ergonomics","score":0.43356502056121826},{"id":"https://openalex.org/keywords/clinical-psychology","display_name":"Clinical psychology","score":0.39529967308044434},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.38805192708969116},{"id":"https://openalex.org/keywords/poison-control","display_name":"Poison control","score":0.38680917024612427},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.21692872047424316},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.15675893425941467},{"id":"https://openalex.org/keywords/medical-emergency","display_name":"Medical emergency","score":0.15066978335380554}],"concepts":[{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.6356223225593567},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.624596357345581},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5819385051727295},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.5500926375389099},{"id":"https://openalex.org/C134362201","wikidata":"https://www.wikidata.org/wiki/Q317309","display_name":"Mental health","level":2,"score":0.5016798973083496},{"id":"https://openalex.org/C166735990","wikidata":"https://www.wikidata.org/wiki/Q1750812","display_name":"Human factors and ergonomics","level":3,"score":0.43356502056121826},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.39529967308044434},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.38805192708969116},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.38680917024612427},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21692872047424316},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.15675893425941467},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.15066978335380554},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/bigdata52589.2021.9671801","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata52589.2021.9671801","pdf_url":null,"source":{"id":"https://openalex.org/S4363607718","display_name":"2021 IEEE International Conference on Big Data (Big Data)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"},{"id":"pmh:oai:arpi.unipi.it:11568/1162666","is_oa":false,"landing_page_url":"https://hdl.handle.net/11568/1162666","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:ricerca.sns.it:11384/134264","is_oa":false,"landing_page_url":"https://hdl.handle.net/11384/134264","pdf_url":null,"source":{"id":"https://openalex.org/S7407050981","display_name":"Scuola Normale Superiore di Pisa","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W263633337","https://openalex.org/W1506726456","https://openalex.org/W1604476085","https://openalex.org/W1959393254","https://openalex.org/W2010632490","https://openalex.org/W2020607346","https://openalex.org/W2032772443","https://openalex.org/W2034447377","https://openalex.org/W2058971120","https://openalex.org/W2074373409","https://openalex.org/W2080905830","https://openalex.org/W2082556623","https://openalex.org/W2094553285","https://openalex.org/W2101234009","https://openalex.org/W2150190681","https://openalex.org/W2154988192","https://openalex.org/W2162051395","https://openalex.org/W2182854643","https://openalex.org/W2224716391","https://openalex.org/W2399480376","https://openalex.org/W2405042511","https://openalex.org/W2489334776","https://openalex.org/W2582664174","https://openalex.org/W2602628430","https://openalex.org/W2753144265","https://openalex.org/W2779911461","https://openalex.org/W2796743265","https://openalex.org/W2894631352","https://openalex.org/W2927148761","https://openalex.org/W3002330681","https://openalex.org/W6641044247","https://openalex.org/W6675354045","https://openalex.org/W6682129976"],"related_works":["https://openalex.org/W2237087163","https://openalex.org/W2260842574","https://openalex.org/W1967302349","https://openalex.org/W4242352147","https://openalex.org/W2092438568","https://openalex.org/W2084453079","https://openalex.org/W1966493942","https://openalex.org/W2002076882","https://openalex.org/W2257529021","https://openalex.org/W2244508426"],"abstract_inverted_index":{"Different":[0],"mental":[1,93],"health":[2,94],"conditions":[3],"may":[4],"lead":[5],"to":[6,62,87,114,122,142],"suicide,":[7,27],"among":[8,37],"which":[9,53],"depression":[10,24],"is":[11],"one":[12],"of":[13,35,43,57,78,104,145,173],"the":[14,31,50,55,130,137,148,161,168,177],"most":[15,162],"common.":[16],"One":[17],"in":[18,90,132,164],"six":[19],"people":[20],"affected":[21],"by":[22,26],"major":[23],"dies":[25],"with":[28,147],"suicide":[29],"being":[30],"second":[32],"leading":[33],"cause":[34],"death":[36],"teenagers":[38],"and":[39,76,80,140,151],"young":[40],"adults.":[41],"Symptoms":[42],"suicidal":[44],"risk":[45],"often":[46],"remain":[47],"latent":[48],"until":[49],"inevitable":[51],"occurs,":[52],"highlights":[54],"significance":[56],"prevention":[58],"when":[59,107,136],"it":[60],"comes":[61],"such":[63],"conditions.":[64],"Language":[65],"encodes":[66],"psychological":[67],"aspects":[68],"that":[69],"reflect":[70],"a":[71,85,91,108],"s":[72],"ubject\u2019s":[73],"p":[74],"ersonality":[75],"state":[77],"mind":[79],"could":[81],"be":[82],"used":[83],"as":[84,160],"proxy":[86],"identify":[88,129],"shifts":[89],"person\u2019s":[92],"state.":[95],"In":[96],"this":[97],"work":[98],"we":[99,128],"study":[100],"how":[101],"psychometric":[102,134,152,158],"traits":[103],"language":[105],"vary":[106],"person":[109],"moves":[110],"from":[111,119,176],"depression-related":[112],"discourse":[113,138,165],"suicide-related":[115],"discourse,":[116],"analyzing":[117],"posts":[118],"Reddit":[120],"dedicated":[121],"these":[123],"themes.":[124],"For":[125],"each":[126],"user,":[127],"changes":[131],"their":[133],"profile":[135],"shifts,":[139],"try":[141],"pinpoint":[143],"groups":[144],"users":[146],"same":[149],"behavior":[150],"evolution.":[153],"Our":[154],"findings":[155],"highlight":[156],"several":[157],"features":[159],"involved":[163],"shifting,":[166],"setting":[167],"stage":[169],"for":[170],"easier":[171],"identification":[172],"high-risk":[174],"individuals":[175],"way":[178],"they":[179],"express":[180],"themselves":[181],"through":[182],"language.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}