{"id":"https://openalex.org/W3148529036","doi":"https://doi.org/10.1177/14604582211007537","title":"Deep learning based analysis of sentiment dynamics in online cancer community forums: An experience","display_name":"Deep learning based analysis of sentiment dynamics in online cancer community forums: An experience","publication_year":2021,"publication_date":"2021-04-01","ids":{"openalex":"https://openalex.org/W3148529036","doi":"https://doi.org/10.1177/14604582211007537","mag":"3148529036","pmid":"https://pubmed.ncbi.nlm.nih.gov/33832380"},"language":"en","primary_location":{"id":"doi:10.1177/14604582211007537","is_oa":true,"landing_page_url":"https://doi.org/10.1177/14604582211007537","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/14604582211007537","source":{"id":"https://openalex.org/S201800618","display_name":"Health Informatics Journal","issn_l":"1460-4582","issn":["1460-4582","1741-2811"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health Informatics Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.sagepub.com/doi/pdf/10.1177/14604582211007537","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060786463","display_name":"Athira Balakrishnan","orcid":"https://orcid.org/0000-0001-7830-2461"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Athira Balakrishnan","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7830-2461","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075455952","display_name":"Sumam Mary Idicula","orcid":"https://orcid.org/0000-0001-7088-6909"},"institutions":[{"id":"https://openalex.org/I20497027","display_name":"Cochin University of Science and Technology","ror":"https://ror.org/00a4kqq17","country_code":"IN","type":"education","lineage":["https://openalex.org/I20497027"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sumam Mary Idicula","raw_affiliation_strings":["Cochin University of Science and Technology, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cochin University of Science and Technology, India","institution_ids":["https://openalex.org/I20497027"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050362156","display_name":"Josette Jones","orcid":"https://orcid.org/0000-0002-4996-8595"},"institutions":[{"id":"https://openalex.org/I592451","display_name":"Indiana University","ror":"https://ror.org/01kg8sb98","country_code":"US","type":"education","lineage":["https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Josette Jones","raw_affiliation_strings":["Indiana University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indiana University, USA","institution_ids":["https://openalex.org/I592451"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060786463"],"corresponding_institution_ids":[],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":{"value":1500,"currency":"USD","value_usd":1500},"fwci":2.8641,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.90016153,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"27","issue":"2","first_page":"14604582211007537","last_page":"14604582211007537"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9991000294685364,"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/T11147","display_name":"Misinformation and Its Impacts","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.7065116763114929},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5419848561286926},{"id":"https://openalex.org/keywords/coping","display_name":"Coping (psychology)","score":0.5405577421188354},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.4912039637565613},{"id":"https://openalex.org/keywords/narrative","display_name":"Narrative","score":0.4761804938316345},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.47406619787216187},{"id":"https://openalex.org/keywords/online-community","display_name":"Online community","score":0.4546244442462921},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4087125062942505},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3910245895385742},{"id":"https://openalex.org/keywords/applied-psychology","display_name":"Applied psychology","score":0.362853467464447},{"id":"https://openalex.org/keywords/clinical-psychology","display_name":"Clinical psychology","score":0.24000418186187744},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21078142523765564},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.105205237865448},{"id":"https://openalex.org/keywords/pedagogy","display_name":"Pedagogy","score":0.10390123724937439}],"concepts":[{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.7065116763114929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5419848561286926},{"id":"https://openalex.org/C73282008","wikidata":"https://www.wikidata.org/wiki/Q1759895","display_name":"Coping (psychology)","level":2,"score":0.5405577421188354},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.4912039637565613},{"id":"https://openalex.org/C199033989","wikidata":"https://www.wikidata.org/wiki/Q1318295","display_name":"Narrative","level":2,"score":0.4761804938316345},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.47406619787216187},{"id":"https://openalex.org/C2778165684","wikidata":"https://www.wikidata.org/wiki/Q6576792","display_name":"Online community","level":2,"score":0.4546244442462921},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4087125062942505},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3910245895385742},{"id":"https://openalex.org/C75630572","wikidata":"https://www.wikidata.org/wiki/Q538904","display_name":"Applied psychology","level":1,"score":0.362853467464447},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.24000418186187744},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21078142523765564},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.105205237865448},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.10390123724937439},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000077321","descriptor_name":"Deep Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001943","descriptor_name":"Breast Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001943","descriptor_name":"Breast Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001943","descriptor_name":"Breast Neoplasms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004644","descriptor_name":"Emotions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017741","descriptor_name":"Survivors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017741","descriptor_name":"Survivors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017741","descriptor_name":"Survivors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1177/14604582211007537","is_oa":true,"landing_page_url":"https://doi.org/10.1177/14604582211007537","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/14604582211007537","source":{"id":"https://openalex.org/S201800618","display_name":"Health Informatics Journal","issn_l":"1460-4582","issn":["1460-4582","1741-2811"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health Informatics Journal","raw_type":"journal-article"},{"id":"pmid:33832380","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33832380","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health informatics journal","raw_type":null},{"id":"pmh:oai:scholarworks.indianapolis.iu.edu:1805/44235","is_oa":true,"landing_page_url":"https://hdl.handle.net/1805/44235","pdf_url":"https://scholarworks.indianapolis.iu.edu/bitstreams/f5e3070a-a716-40d8-9697-2a97dc814ac4/download","source":{"id":"https://openalex.org/S4306400987","display_name":"IUScholarWorks (Indiana University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I592451","host_organization_name":"Indiana University","host_organization_lineage":["https://openalex.org/I592451"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Publisher","raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:378edc86139c4e24a8bb000a9b351cd0","is_oa":true,"landing_page_url":"https://doaj.org/article/378edc86139c4e24a8bb000a9b351cd0","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Health Informatics Journal, Vol 27 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1177/14604582211007537","is_oa":true,"landing_page_url":"https://doi.org/10.1177/14604582211007537","pdf_url":"https://journals.sagepub.com/doi/pdf/10.1177/14604582211007537","source":{"id":"https://openalex.org/S201800618","display_name":"Health Informatics Journal","issn_l":"1460-4582","issn":["1460-4582","1741-2811"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health Informatics Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6100000143051147,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310263","display_name":"Indiana University-Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3148529036.pdf","grobid_xml":"https://content.openalex.org/works/W3148529036.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W619831214","https://openalex.org/W1489002691","https://openalex.org/W1570930106","https://openalex.org/W1590706768","https://openalex.org/W1607035479","https://openalex.org/W2036766984","https://openalex.org/W2500334081","https://openalex.org/W2595697910","https://openalex.org/W2776249353","https://openalex.org/W2794259165","https://openalex.org/W2885559102","https://openalex.org/W2887428522","https://openalex.org/W2897464289","https://openalex.org/W2897598228","https://openalex.org/W2912723748","https://openalex.org/W2940962747","https://openalex.org/W2947431935","https://openalex.org/W2950577311","https://openalex.org/W2956394034","https://openalex.org/W3005770759","https://openalex.org/W4205807230","https://openalex.org/W4233976623","https://openalex.org/W4241735343","https://openalex.org/W4246552018","https://openalex.org/W4251384370","https://openalex.org/W4251397335","https://openalex.org/W4300359982","https://openalex.org/W4388430658","https://openalex.org/W4391156274"],"related_works":["https://openalex.org/W2548633793","https://openalex.org/W3089396779","https://openalex.org/W2596247554","https://openalex.org/W4301373556","https://openalex.org/W2941935829","https://openalex.org/W3013279174","https://openalex.org/W4317653575","https://openalex.org/W3132372214","https://openalex.org/W4224284088","https://openalex.org/W4286571989"],"abstract_inverted_index":{"Online":[0],"health":[1],"communities":[2],"(OHC)":[3],"provide":[4],"various":[5],"opportunities":[6],"for":[7,15],"patients":[8,17,28],"with":[9,113,137,149],"chronic":[10],"or":[11],"life-threatening":[12],"illnesses,":[13],"especially":[14],"cancer":[16],"and":[18,68,78],"survivors.":[19],"A":[20,92,143],"better":[21,119],"understanding":[22],"of":[23,27,37,82,105,121,145,155],"the":[24,34,38,47,62,102,106,127,132,141,146,153],"sentiment":[25,48,93,114],"dynamics":[26,49,81,124],"in":[29,33,50,53,64,101,129,140],"OHCs":[30],"can":[31,125],"help":[32],"precise":[35],"formulation":[36],"needs":[39],"during":[40],"their":[41],"treatment.":[42],"The":[43,108],"current":[44],"study":[45],"investigated":[46],"patients'":[51],"narratives":[52],"a":[54,88,118],"Breast":[55],"Cancer":[56],"community":[57],"group":[58],"(Breastcancer.org)":[59],"to":[60,98],"identify":[61],"changes":[63],"emotions,":[65],"thoughts,":[66],"stress,":[67],"coping":[69],"mechanisms":[70],"while":[71],"undergoing":[72],"treatment":[73],"options,":[74],"particularly":[75],"chemotherapy,":[76],"radiation,":[77],"surgery.":[79],"Sentiment":[80,123],"users'":[83],"posts":[84],"was":[85,96],"performed":[86,97],"using":[87],"deep":[89,109],"learning":[90,110],"model.":[91],"change":[94,100],"analysis":[95],"measure":[99],"satisfaction":[103,130],"level":[104,131],"users.":[107],"model":[111,148],"BiLSTM":[112],"embedding":[115],"features":[116],"provided":[117],"F1-score":[120],"91.9%.":[122],"assess":[126],"difference":[128],"users":[133,139],"acquire":[134],"by":[135],"interacting":[136],"other":[138],"forum.":[142],"comparison":[144],"proposed":[147],"existing":[150],"models":[151],"revealed":[152],"effectiveness":[154],"this":[156],"methodology.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-24T08:23:43.765630","created_date":"2025-10-10T00:00:00"}
