{"id":"https://openalex.org/W4200050438","doi":"https://doi.org/10.1145/3500931.3501027","title":"Analysis of emotional characteristics of Weibo \"tree hole\" users with different suicide risk","display_name":"Analysis of emotional characteristics of Weibo \"tree hole\" users with different suicide risk","publication_year":2021,"publication_date":"2021-10-29","ids":{"openalex":"https://openalex.org/W4200050438","doi":"https://doi.org/10.1145/3500931.3501027"},"language":"en","primary_location":{"id":"doi:10.1145/3500931.3501027","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3500931.3501027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Symposium on Artificial Intelligence for Medicine Sciences","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/1871.1/45bfecd6-7b69-4851-9baf-055eb9a21d0a","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013117915","display_name":"Tianyu He","orcid":"https://orcid.org/0000-0002-4828-3228"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"He Tianyu","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001704754","display_name":"Zheng Yuyu","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Yuyu","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104366590","display_name":"Jing Bai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105877","display_name":"Wuhan Donghu University","ror":"https://ror.org/017swdq34","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210105877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bai Jing","raw_affiliation_strings":["Dong Fureng Institute of Economic and Social Development Wuhan University (Beijing), Beijing China"],"affiliations":[{"raw_affiliation_string":"Dong Fureng Institute of Economic and Social Development Wuhan University (Beijing), Beijing China","institution_ids":["https://openalex.org/I4210105877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100630184","display_name":"Chen Pan","orcid":"https://orcid.org/0000-0001-8217-1994"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Pan","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030253334","display_name":"Yue Ma","orcid":"https://orcid.org/0000-0002-2805-2473"},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ma Yue","raw_affiliation_strings":["Laboratoire de Recherche en Informatique, Universit\u00e9 Paris-Saclay, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire de Recherche en Informatique, Universit\u00e9 Paris-Saclay, France","institution_ids":["https://openalex.org/I4210144804","https://openalex.org/I277688954"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086452435","display_name":"Guanghui Fu","orcid":"https://orcid.org/0000-0002-6391-5983"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fu Guanghui","raw_affiliation_strings":["Department of Information Science, Beijing University of Technology, Beijing China"],"affiliations":[{"raw_affiliation_string":"Department of Information Science, Beijing University of Technology, Beijing China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087177459","display_name":"Hu Shengxin","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hu Shengxin","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011751063","display_name":"Li Songhe","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Songhe","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104019345","display_name":"Huang Zhi-sheng","orcid":null},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Huang Zhisheng","raw_affiliation_strings":["Vrije University, Amsterdam Netherland"],"affiliations":[{"raw_affiliation_string":"Vrije University, Amsterdam Netherland","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019324040","display_name":"Qian Liu","orcid":"https://orcid.org/0000-0002-8398-1021"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Qian","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110827977","display_name":"Yang Bing Xiang","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Bing Xiang","raw_affiliation_strings":["School of Nursing, Wuhan University, Wuhan Hubei China"],"affiliations":[{"raw_affiliation_string":"School of Nursing, Wuhan University, Wuhan Hubei China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5013117915"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23498925,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"562","last_page":"567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10376","display_name":"Suicide and Self-Harm Studies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical 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/T10376","display_name":"Suicide and Self-Harm Studies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical 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/T11761","display_name":"Resilience and Mental Health","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical 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":0.9742000102996826,"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/psychological-intervention","display_name":"Psychological intervention","score":0.5437227487564087},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.5427811741828918},{"id":"https://openalex.org/keywords/interpersonal-communication","display_name":"Interpersonal communication","score":0.49699023365974426},{"id":"https://openalex.org/keywords/suicide-attempt","display_name":"Suicide attempt","score":0.4941153824329376},{"id":"https://openalex.org/keywords/suicide-prevention","display_name":"Suicide prevention","score":0.45760583877563477},{"id":"https://openalex.org/keywords/intervention","display_name":"Intervention (counseling)","score":0.4541352391242981},{"id":"https://openalex.org/keywords/mental-health","display_name":"Mental health","score":0.4348728060722351},{"id":"https://openalex.org/keywords/clinical-psychology","display_name":"Clinical psychology","score":0.3824502229690552},{"id":"https://openalex.org/keywords/psychiatry","display_name":"Psychiatry","score":0.32574862241744995},{"id":"https://openalex.org/keywords/poison-control","display_name":"Poison control","score":0.314885675907135},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.24564602971076965},{"id":"https://openalex.org/keywords/medical-emergency","display_name":"Medical emergency","score":0.24160540103912354},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.22183874249458313}],"concepts":[{"id":"https://openalex.org/C27415008","wikidata":"https://www.wikidata.org/wiki/Q7256382","display_name":"Psychological intervention","level":2,"score":0.5437227487564087},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5427811741828918},{"id":"https://openalex.org/C164850336","wikidata":"https://www.wikidata.org/wiki/Q3685487","display_name":"Interpersonal communication","level":2,"score":0.49699023365974426},{"id":"https://openalex.org/C2780842732","wikidata":"https://www.wikidata.org/wiki/Q3518184","display_name":"Suicide attempt","level":4,"score":0.4941153824329376},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.45760583877563477},{"id":"https://openalex.org/C2780665704","wikidata":"https://www.wikidata.org/wiki/Q959298","display_name":"Intervention (counseling)","level":2,"score":0.4541352391242981},{"id":"https://openalex.org/C134362201","wikidata":"https://www.wikidata.org/wiki/Q317309","display_name":"Mental health","level":2,"score":0.4348728060722351},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.3824502229690552},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.32574862241744995},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.314885675907135},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.24564602971076965},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.24160540103912354},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.22183874249458313}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3500931.3501027","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3500931.3501027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Symposium on Artificial Intelligence for Medicine Sciences","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04423038v1","is_oa":false,"landing_page_url":"https://hal.science/hal-04423038","pdf_url":null,"source":{"id":"https://openalex.org/S4406922461","display_name":"SPIRE - Sciences Po Institutional REpository","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISAIMS 2021: 2nd International Symposium on Artificial Intelligence for Medicine Sciences, Oct 2021, Beijing, China. pp.562-567, ⟨10.1145/3500931.3501027⟩","raw_type":"Conference papers"},{"id":"pmh:oai:research.vu.nl:publications/45bfecd6-7b69-4851-9baf-055eb9a21d0a","is_oa":true,"landing_page_url":"https://hdl.handle.net/1871.1/45bfecd6-7b69-4851-9baf-055eb9a21d0a","pdf_url":null,"source":{"id":"https://openalex.org/S4306400546","display_name":"Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I865915315","host_organization_name":"Vrije Universiteit Amsterdam","host_organization_lineage":["https://openalex.org/I865915315"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"He, T, Zheng, Y, Bai, J, Chen, P, Ma, Y, Fu, G, Hu, S, Li, S, Huang, Z, Liu, Q & Bing, X Y 2021, Analysis of emotional characteristics of Weibo \"tree hole\" users with different suicide risk. in ISAIMS '21 : Proceedings of the 2nd International Symposium on Artificial Intelligence for Medicine Sciences. ACM International Conference Proceeding Series, Association for Computing Machinery, pp. 562-567, 2nd International Symposium on Artificial Intelligence for Medicine Sciences, ISAIMS 2021, Virtual, Online, China, 29/10/21. https://doi.org/10.1145/3500931.3501027","raw_type":"contributionToPeriodical"},{"id":"pmh:vu:oai:research.vu.nl:publications/45bfecd6-7b69-4851-9baf-055eb9a21d0a","is_oa":true,"landing_page_url":"https://research.vu.nl/en/publications/45bfecd6-7b69-4851-9baf-055eb9a21d0a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISAIMS '21: Proceedings of the 2nd International Symposium on Artificial Intelligence for Medicine Sciences, 562 - 567","raw_type":"info:eu-repo/semantics/conferencepaper"}],"best_oa_location":{"id":"pmh:oai:research.vu.nl:publications/45bfecd6-7b69-4851-9baf-055eb9a21d0a","is_oa":true,"landing_page_url":"https://hdl.handle.net/1871.1/45bfecd6-7b69-4851-9baf-055eb9a21d0a","pdf_url":null,"source":{"id":"https://openalex.org/S4306400546","display_name":"Digital Academic REpository of VU University Amsterdam (Vrije Universiteit Amsterdam)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I865915315","host_organization_name":"Vrije Universiteit Amsterdam","host_organization_lineage":["https://openalex.org/I865915315"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"He, T, Zheng, Y, Bai, J, Chen, P, Ma, Y, Fu, G, Hu, S, Li, S, Huang, Z, Liu, Q & Bing, X Y 2021, Analysis of emotional characteristics of Weibo \"tree hole\" users with different suicide risk. in ISAIMS '21 : Proceedings of the 2nd International Symposium on Artificial Intelligence for Medicine Sciences. ACM International Conference Proceeding Series, Association for Computing Machinery, pp. 562-567, 2nd International Symposium on Artificial Intelligence for Medicine Sciences, ISAIMS 2021, Virtual, Online, China, 29/10/21. https://doi.org/10.1145/3500931.3501027","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.6600000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1978394996","https://openalex.org/W2082610198","https://openalex.org/W2094437944","https://openalex.org/W2782318685","https://openalex.org/W4294855960"],"related_works":["https://openalex.org/W2260842574","https://openalex.org/W4231277310","https://openalex.org/W2086616525","https://openalex.org/W2014696941","https://openalex.org/W2237087163","https://openalex.org/W1967302349","https://openalex.org/W2092438568","https://openalex.org/W4401994564","https://openalex.org/W2002076882","https://openalex.org/W2915784763"],"abstract_inverted_index":{"Background":[0],"Suicide":[1],"is":[2,115,220],"a":[3,98],"global":[4],"public":[5],"health":[6,9],"and":[7,19,28,39,53,74,80,87,97,108,124,170,185,198,233,236],"mental":[8],"problem.":[10],"With":[11],"the":[12,69,81,109,119,145,205,208,211,215,223],"rapid":[13],"development":[14],"of":[15,34,42,72,85,122,133,148,187,214,231],"internet":[16],"technology,":[17],"more":[18,20,209],"people":[21],"tend":[22],"to":[23,48,117,222],"express":[24],"their":[25],"suicidal":[26,29],"tendencies":[27],"intentions":[30],"online.":[31],"The":[32,58,101,130,203],"difference":[33],"emotional":[35,120,131,194],"characteristics":[36,195],"between":[37,196],"high":[38,73,82,86,123,134,174,197],"low":[40,75,88,125,149,199],"risk":[41,52,77,90,127,136,151,161,176,201],"suicide":[43,51,76,89,126,135,150,160,175,200,206,227],"messages":[44,78,91,137,152,162,177],"should":[45,238],"be":[46,239],"analyzed":[47,104],"help":[49],"identify":[50],"provide":[54],"early":[55],"intervention.":[56],"Methods":[57],"\"tree":[59],"hole\"":[60],"intelligent":[61],"robot":[62],"captures":[63],"message":[64],"data,":[65],"then":[66],"randomly":[67],"selects":[68],"same":[70],"number":[71],"manually,":[79],"frequency":[83],"keywords":[84,102],"are":[92,103,191],"obtained":[93],"by":[94,105,113],"word":[95],"segmentation":[96],"TF-IDF":[99],"algorithm.":[100],"Gephi":[106],"software,":[107],"emotion":[110],"dictionary":[111],"provided":[112],"Boson":[114],"used":[116],"judge":[118],"tendency":[121,213],"users.":[128],"Results":[129],"score":[132,147],"was":[138,153],"-3.511":[139],"~":[140,155],"2.514,":[141],"averaging":[142,157],"(-0.225\u00b10.405),":[143],"while":[144,173],"total":[146],"-4.547":[154],"3.403,":[156],"(-0.121\u00b10.628).":[158],"Low":[159],"mainly":[163,178],"focused":[164],"on":[165,180],"negative":[166,212],"emotions,":[167],"interpersonal":[168],"relationships":[169],"social":[171],"support,":[172],"centered":[179],"invited":[181],"suicide,":[182],"means,":[183],"locations":[184],"time":[186],"suicide.":[188],"Conclusion":[189],"There":[190],"differences":[192],"in":[193],"messages.":[202],"higher":[204],"risk,":[207],"obvious":[210],"users'":[216],"emotions.":[217],"More":[218],"attention":[219],"needed":[221],"greater":[224],"potential":[225],"for":[226],"among":[228],"this":[229],"group":[230],"users":[232],"psychological":[234],"support":[235],"interventions":[237],"included.":[240]},"counts_by_year":[],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}