{"id":"https://openalex.org/W2076151421","doi":"https://doi.org/10.1109/taffc.2014.2315623","title":"Affective and Content Analysis of Online Depression Communities","display_name":"Affective and Content Analysis of Online Depression Communities","publication_year":2014,"publication_date":"2014-04-08","ids":{"openalex":"https://openalex.org/W2076151421","doi":"https://doi.org/10.1109/taffc.2014.2315623","mag":"2076151421"},"language":"en","primary_location":{"id":"doi:10.1109/taffc.2014.2315623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2014.2315623","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Affective Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/journal_contribution/Affective_and_content_analysis_of_online_depression_communities/20923447","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100705489","display_name":"Thin Nguyen","orcid":"https://orcid.org/0000-0003-3467-8963"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Thin Nguyen","raw_affiliation_strings":["Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]"],"affiliations":[{"raw_affiliation_string":"Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036447132","display_name":"Dinh Phung","orcid":"https://orcid.org/0000-0002-9977-8247"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dinh Phung","raw_affiliation_strings":["Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]"],"affiliations":[{"raw_affiliation_string":"Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023460373","display_name":"Bo Dao","orcid":null},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bo Dao","raw_affiliation_strings":["Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]"],"affiliations":[{"raw_affiliation_string":"Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045540854","display_name":"Svetha Venkatesh","orcid":"https://orcid.org/0000-0001-8675-6631"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Svetha Venkatesh","raw_affiliation_strings":["Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]"],"affiliations":[{"raw_affiliation_string":"Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078882374","display_name":"Michael Berk","orcid":"https://orcid.org/0000-0002-5554-6946"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Michael Berk","raw_affiliation_strings":["Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]"],"affiliations":[{"raw_affiliation_string":"Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"[Centre for Pattern Recognition and Data Analytics (PRaDA), Deakin University]","institution_ids":["https://openalex.org/I149704539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100705489"],"corresponding_institution_ids":["https://openalex.org/I149704539"],"apc_list":null,"apc_paid":null,"fwci":15.6761,"has_fulltext":false,"cited_by_count":227,"citation_normalized_percentile":{"value":0.99193419,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"5","issue":"3","first_page":"217","last_page":"226"},"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9965000152587891,"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/T13283","display_name":"Mental Health Research Topics","score":0.9955000281333923,"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/mood","display_name":"Mood","score":0.6617783308029175},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.6261438131332397},{"id":"https://openalex.org/keywords/valence","display_name":"Valence (chemistry)","score":0.6104391813278198},{"id":"https://openalex.org/keywords/mental-health","display_name":"Mental health","score":0.511405885219574},{"id":"https://openalex.org/keywords/predictive-power","display_name":"Predictive power","score":0.46722090244293213},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4430605173110962},{"id":"https://openalex.org/keywords/content-analysis","display_name":"Content analysis","score":0.43703168630599976},{"id":"https://openalex.org/keywords/depression","display_name":"Depression (economics)","score":0.4249919652938843},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4177107512950897},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.39016538858413696},{"id":"https://openalex.org/keywords/applied-psychology","display_name":"Applied psychology","score":0.3512091636657715},{"id":"https://openalex.org/keywords/clinical-psychology","display_name":"Clinical psychology","score":0.3291528820991516},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28149300813674927},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.25335413217544556},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16783419251441956},{"id":"https://openalex.org/keywords/psychotherapist","display_name":"Psychotherapist","score":0.16214695572853088},{"id":"https://openalex.org/keywords/social-science","display_name":"Social science","score":0.13357406854629517},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.08746525645256042}],"concepts":[{"id":"https://openalex.org/C2780733359","wikidata":"https://www.wikidata.org/wiki/Q331769","display_name":"Mood","level":2,"score":0.6617783308029175},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.6261438131332397},{"id":"https://openalex.org/C168900304","wikidata":"https://www.wikidata.org/wiki/Q171407","display_name":"Valence (chemistry)","level":2,"score":0.6104391813278198},{"id":"https://openalex.org/C134362201","wikidata":"https://www.wikidata.org/wiki/Q317309","display_name":"Mental health","level":2,"score":0.511405885219574},{"id":"https://openalex.org/C2778136018","wikidata":"https://www.wikidata.org/wiki/Q10350689","display_name":"Predictive power","level":2,"score":0.46722090244293213},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4430605173110962},{"id":"https://openalex.org/C162446236","wikidata":"https://www.wikidata.org/wiki/Q653137","display_name":"Content analysis","level":2,"score":0.43703168630599976},{"id":"https://openalex.org/C2776867660","wikidata":"https://www.wikidata.org/wiki/Q1814941","display_name":"Depression (economics)","level":2,"score":0.4249919652938843},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4177107512950897},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.39016538858413696},{"id":"https://openalex.org/C75630572","wikidata":"https://www.wikidata.org/wiki/Q538904","display_name":"Applied psychology","level":1,"score":0.3512091636657715},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.3291528820991516},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28149300813674927},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25335413217544556},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16783419251441956},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.16214695572853088},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.13357406854629517},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.08746525645256042},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taffc.2014.2315623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taffc.2014.2315623","pdf_url":null,"source":{"id":"https://openalex.org/S104780363","display_name":"IEEE Transactions on Affective Computing","issn_l":"1949-3045","issn":["1949-3045","2371-9850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Affective Computing","raw_type":"journal-article"},{"id":"pmh:oai:dro.deakin.edu.au:DU:30067869","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402457","display_name":"Deakin Research Online (Deakin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149704539","host_organization_name":"Deakin University","host_organization_lineage":["https://openalex.org/I149704539"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},{"id":"pmh:oai:figshare.com:article/20923447","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Affective_and_content_analysis_of_online_depression_communities/20923447","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"Text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/20923447","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Affective_and_content_analysis_of_online_depression_communities/20923447","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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":"Text"},"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W2402700","https://openalex.org/W3592458","https://openalex.org/W26203047","https://openalex.org/W349893698","https://openalex.org/W1717229843","https://openalex.org/W1880262756","https://openalex.org/W1966874504","https://openalex.org/W1978860943","https://openalex.org/W2001082470","https://openalex.org/W2031657273","https://openalex.org/W2038729408","https://openalex.org/W2056409504","https://openalex.org/W2057769237","https://openalex.org/W2058971120","https://openalex.org/W2076165434","https://openalex.org/W2082129626","https://openalex.org/W2082556623","https://openalex.org/W2097360283","https://openalex.org/W2114230903","https://openalex.org/W2115298650","https://openalex.org/W2117956978","https://openalex.org/W2118248530","https://openalex.org/W2130842748","https://openalex.org/W2130951278","https://openalex.org/W2140910804","https://openalex.org/W2147194983","https://openalex.org/W2150296965","https://openalex.org/W2151543699","https://openalex.org/W2158899530","https://openalex.org/W2159087629","https://openalex.org/W2160367613","https://openalex.org/W2166131245","https://openalex.org/W2171020334","https://openalex.org/W2187089797","https://openalex.org/W2277876591","https://openalex.org/W2329613647","https://openalex.org/W4285719527","https://openalex.org/W4294541781","https://openalex.org/W6600144857","https://openalex.org/W6639619044","https://openalex.org/W6695062946"],"related_works":["https://openalex.org/W2473593164","https://openalex.org/W1569257020","https://openalex.org/W2083482565","https://openalex.org/W2915671565","https://openalex.org/W2013608943","https://openalex.org/W2590487277","https://openalex.org/W3130092407","https://openalex.org/W9697745","https://openalex.org/W2086259589","https://openalex.org/W2392982693"],"abstract_inverted_index":{"A":[0],"large":[1],"number":[2],"of":[3,19,29,73,95,122],"people":[4,107],"use":[5,44,168],"online":[6,30,40,52],"communities":[7,32,41,58],"to":[8,25,50,88],"discuss":[9],"mental":[10,170],"health":[11],"issues,":[12],"thus":[13],"offering":[14],"opportunities":[15],"for":[16],"new":[17],"understanding":[18,163],"these":[20,74],"communities.":[21,75,96],"This":[22],"paper":[23],"aims":[24],"study":[26],"the":[27,68,80,100,109,120],"characteristics":[28],"depression":[31,55,138],"(CLINICAL)":[33],"in":[34,108,137,162,169],"comparison":[35],"with":[36,154],"those":[37],"joining":[38],"other":[39],"(CONTROL).":[42],"We":[43,132],"machine":[45],"learning":[46],"and":[47,56,63,83,115,127,142,152,166],"statistical":[48,117],"methods":[49],"discriminate":[51],"messages":[53],"between":[54,92,129,149],"control":[57,110],"using":[59,140],"mood,":[60,79],"psycholinguistic":[61,125,143],"processes":[62,126],"content":[64,82],"topics":[65,128,141],"extracted":[66],"from":[67],"posts":[69],"generated":[70],"by":[71],"members":[72],"All":[76],"aspects":[77],"including":[78],"written":[81],"writing":[84,150],"style":[85],"are":[86],"found":[87],"be":[89],"significantly":[90],"different":[91],"two":[93,130],"types":[94],"Sentiment":[97],"analysis":[98],"shows":[99],"clinical":[101],"group":[102],"have":[103],"lower":[104],"valence":[105],"than":[106],"group.":[111],"For":[112],"language":[113],"styles":[114,151],"topics,":[116],"tests":[118],"reject":[119],"hypothesis":[121],"equality":[123],"on":[124],"groups.":[131],"show":[133],"good":[134,155],"predictive":[135,156],"validity":[136],"classification":[139],"clues":[144],"as":[145],"features.":[146],"Clear":[147],"discrimination":[148],"contents,":[153],"power":[157],"is":[158],"an":[159],"important":[160],"step":[161],"social":[164],"media":[165],"its":[167],"health.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":25},{"year":2022,"cited_by_count":30},{"year":2021,"cited_by_count":34},{"year":2020,"cited_by_count":25},{"year":2019,"cited_by_count":22},{"year":2018,"cited_by_count":22},{"year":2017,"cited_by_count":19},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}