{"id":"https://openalex.org/W7161113216","doi":"https://doi.org/10.1145/3746467.3801534","title":"Comparing Transformers and Zero-Shot Large Language Models for Suicidal Ideation Detection","display_name":"Comparing Transformers and Zero-Shot Large Language Models for Suicidal Ideation Detection","publication_year":2026,"publication_date":"2026-04-23","ids":{"openalex":"https://openalex.org/W7161113216","doi":"https://doi.org/10.1145/3746467.3801534"},"language":null,"primary_location":{"id":"doi:10.1145/3746467.3801534","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3746467.3801534","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2026 ACM Southeast Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3746467.3801534","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5136134123","display_name":"Mahmoud Abusaqer","orcid":"https://orcid.org/0009-0006-2850-6566"},"institutions":[{"id":"https://openalex.org/I119942284","display_name":"Missouri State University","ror":"https://ror.org/01d2sez20","country_code":"US","type":"education","lineage":["https://openalex.org/I119942284"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mahmoud Abusaqer","raw_affiliation_strings":["Missouri State University, Springfield, MO, USA"],"raw_orcid":"https://orcid.org/0009-0006-2850-6566","affiliations":[{"raw_affiliation_string":"Missouri State University, Springfield, MO, USA","institution_ids":["https://openalex.org/I119942284"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114554772","display_name":"Jessica Nwobodo","orcid":null},"institutions":[{"id":"https://openalex.org/I119942284","display_name":"Missouri State University","ror":"https://ror.org/01d2sez20","country_code":"US","type":"education","lineage":["https://openalex.org/I119942284"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jessica Nwobodo","raw_affiliation_strings":["Missouri State University, Springfield, USA"],"raw_orcid":"https://orcid.org/0009-0004-3898-9958","affiliations":[{"raw_affiliation_string":"Missouri State University, Springfield, USA","institution_ids":["https://openalex.org/I119942284"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101619752","display_name":"Khalid Hasan","orcid":"https://orcid.org/0000-0003-0448-9344"},"institutions":[{"id":"https://openalex.org/I119942284","display_name":"Missouri State University","ror":"https://ror.org/01d2sez20","country_code":"US","type":"education","lineage":["https://openalex.org/I119942284"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Khalid Hasan","raw_affiliation_strings":["Missouri State University, Springfield, MO, USA"],"raw_orcid":"https://orcid.org/0000-0002-6772-9782","affiliations":[{"raw_affiliation_string":"Missouri State University, Springfield, MO, USA","institution_ids":["https://openalex.org/I119942284"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136139147","display_name":"Jamil Saquer","orcid":"https://orcid.org/0009-0006-7948-8409"},"institutions":[{"id":"https://openalex.org/I119942284","display_name":"Missouri State University","ror":"https://ror.org/01d2sez20","country_code":"US","type":"education","lineage":["https://openalex.org/I119942284"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jamil Saquer","raw_affiliation_strings":["Computer Science Department, Missouri State University, Springfield, MO, USA"],"raw_orcid":"https://orcid.org/0009-0006-7948-8409","affiliations":[{"raw_affiliation_string":"Computer Science Department, Missouri State University, Springfield, MO, USA","institution_ids":["https://openalex.org/I119942284"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5136134123"],"corresponding_institution_ids":["https://openalex.org/I119942284"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.95547224,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"241","last_page":"246"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9811999797821045,"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":0.9811999797821045,"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/T10376","display_name":"Suicide and Self-Harm Studies","score":0.009700000286102295,"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/T11519","display_name":"Digital Mental Health Interventions","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied 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/transformer","display_name":"Transformer","score":0.6383000016212463},{"id":"https://openalex.org/keywords/suicidal-ideation","display_name":"Suicidal ideation","score":0.5893999934196472},{"id":"https://openalex.org/keywords/poison-control","display_name":"Poison control","score":0.4805999994277954},{"id":"https://openalex.org/keywords/suicide-prevention","display_name":"Suicide prevention","score":0.44200000166893005},{"id":"https://openalex.org/keywords/human-factors-and-ergonomics","display_name":"Human factors and ergonomics","score":0.37790000438690186},{"id":"https://openalex.org/keywords/injury-prevention","display_name":"Injury prevention","score":0.36649999022483826}],"concepts":[{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.6383000016212463},{"id":"https://openalex.org/C2776641880","wikidata":"https://www.wikidata.org/wiki/Q944142","display_name":"Suicidal ideation","level":4,"score":0.5893999934196472},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.4805999994277954},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.4634000062942505},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.44200000166893005},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3873000144958496},{"id":"https://openalex.org/C166735990","wikidata":"https://www.wikidata.org/wiki/Q1750812","display_name":"Human factors and ergonomics","level":3,"score":0.37790000438690186},{"id":"https://openalex.org/C190385971","wikidata":"https://www.wikidata.org/wiki/Q373494","display_name":"Injury prevention","level":3,"score":0.36649999022483826},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.36570000648498535},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3644999861717224},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.35519999265670776},{"id":"https://openalex.org/C2780842732","wikidata":"https://www.wikidata.org/wiki/Q3518184","display_name":"Suicide attempt","level":4,"score":0.31850001215934753},{"id":"https://openalex.org/C170477896","wikidata":"https://www.wikidata.org/wiki/Q17039022","display_name":"Ideation","level":2,"score":0.3037000000476837},{"id":"https://openalex.org/C187155963","wikidata":"https://www.wikidata.org/wiki/Q629029","display_name":"Occupational safety and health","level":2,"score":0.30169999599456787},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2915000021457672},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2847999930381775},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.27309998869895935},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.2696000039577484},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.2540999948978424},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.25360000133514404}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3746467.3801534","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3746467.3801534","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2026 ACM Southeast Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3746467.3801534","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3746467.3801534","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2026 ACM Southeast Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2250553926","https://openalex.org/W3097803399","https://openalex.org/W4206261140","https://openalex.org/W4225419551","https://openalex.org/W4293256746","https://openalex.org/W4405898875","https://openalex.org/W4408145958","https://openalex.org/W4408334395","https://openalex.org/W4409321810","https://openalex.org/W7081658505"],"related_works":[],"abstract_inverted_index":{"Suicide":[0],"is":[1],"one":[2],"of":[3,7,63,71],"the":[4,60,68],"leading":[5],"causes":[6],"death":[8],"worldwide.":[9],"Many":[10],"individuals":[11],"use":[12],"social":[13],"media":[14],"platforms":[15],"such":[16],"as":[17],"Reddit":[18],"to":[19],"express":[20],"suicidal":[21,37,93],"intent.":[22],"This":[23],"study":[24,83],"compares":[25],"fine-tuned":[26,86],"transformer":[27,42,87],"models":[28,33,88],"with":[29],"state-of-the-art":[30],"large":[31],"language":[32],"(LLMs)":[34],"for":[35],"detecting":[36],"intent":[38],"in":[39,91],"text.":[40,94],"Five":[41],"architectures":[43],"namely":[44],"BERT,":[45],"RoBERTa,":[46],"DistilBERT,":[47],"ALBERT,":[48],"and":[49,75],"ELECTRA":[50],"were":[51],"trained":[52],"on":[53],"a":[54],"labeled":[55],"suicidality":[56],"dataset.":[57],"RoBERTa":[58],"achieved":[59],"highest":[61],"accuracy":[62],"93.22%.":[64],"We":[65],"also":[66],"evaluated":[67],"zero-shot":[69],"capability":[70],"GPT-4o,":[72],"Claude":[73],"3.5,":[74],"DeepSeek-R1,":[76],"which":[77],"had":[78],"accuracies":[79],"between":[80],"90.40%\u201390.50%.":[81],"Our":[82],"demonstrates":[84],"that":[85],"outperform":[89],"LLMs":[90],"identifying":[92]},"counts_by_year":[],"updated_date":"2026-05-15T06:12:33.780692","created_date":"2026-05-15T00:00:00"}