{"id":"https://openalex.org/W4412888387","doi":"https://doi.org/10.18653/v1/2025.findings-acl.417","title":"Think More, Hallucinate Less: Mitigating Hallucinations via Dual Process of Fast and Slow Thinking","display_name":"Think More, Hallucinate Less: Mitigating Hallucinations via Dual Process of Fast and Slow Thinking","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412888387","doi":"https://doi.org/10.18653/v1/2025.findings-acl.417"},"language":"en","primary_location":{"id":"doi:10.18653/v1/2025.findings-acl.417","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-acl.417","pdf_url":"https://aclanthology.org/2025.findings-acl.417.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Findings of the Association for Computational Linguistics: ACL 2025","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aclanthology.org/2025.findings-acl.417.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101143771","display_name":"Xiaoxue Cheng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoxue Cheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100363211","display_name":"Junyi Li","orcid":"https://orcid.org/0000-0002-7162-5396"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Junyi Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Xin Zhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xin Zhao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5025631695","display_name":"Ji-Rong Wen","orcid":"https://orcid.org/0000-0002-9777-9676"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji-Rong Wen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.3291,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.94753577,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"7979","last_page":"7990"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9905999898910522,"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"}},"topics":[{"id":"https://openalex.org/T13283","display_name":"Mental Health Research Topics","score":0.9905999898910522,"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"}},{"id":"https://openalex.org/T13397","display_name":"Hallucinations in medical conditions","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12308","display_name":"Mental Health and Psychiatry","score":0.977400004863739,"subfield":{"id":"https://openalex.org/subfields/1211","display_name":"Philosophy"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hallucinating","display_name":"Hallucinating","score":0.9605498909950256},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6550748944282532},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5888156890869141},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4979209899902344},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.3309130072593689},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3292916715145111},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2751019597053528},{"id":"https://openalex.org/keywords/art","display_name":"Art","score":0.10577288269996643},{"id":"https://openalex.org/keywords/literature","display_name":"Literature","score":0.056953370571136475}],"concepts":[{"id":"https://openalex.org/C2911011789","wikidata":"https://www.wikidata.org/wiki/Q130741","display_name":"Hallucinating","level":2,"score":0.9605498909950256},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6550748944282532},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5888156890869141},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4979209899902344},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.3309130072593689},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3292916715145111},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2751019597053528},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.10577288269996643},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.056953370571136475},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/2025.findings-acl.417","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-acl.417","pdf_url":"https://aclanthology.org/2025.findings-acl.417.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Findings of the Association for Computational Linguistics: ACL 2025","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/2025.findings-acl.417","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/2025.findings-acl.417","pdf_url":"https://aclanthology.org/2025.findings-acl.417.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Findings of the Association for Computational Linguistics: ACL 2025","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G132187983","display_name":null,"funder_award_id":"62222215","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1899978318","display_name":null,"funder_award_id":"L233008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412888387.pdf","grobid_xml":"https://content.openalex.org/works/W4412888387.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W3204676188","https://openalex.org/W2992803471","https://openalex.org/W2066036438","https://openalex.org/W2078454190","https://openalex.org/W2108123836","https://openalex.org/W2963350370","https://openalex.org/W2930227984","https://openalex.org/W2063248114"],"abstract_inverted_index":{"Large":[0],"language":[1],"models":[2],"(LLMs)":[3],"demonstrate":[4],"exceptional":[5],"capabilities,":[6],"yet":[7],"still":[8],"face":[9],"the":[10,80,84,102,135],"hallucination":[11],"issue.Typical":[12],"text":[13,61],"generation":[14,19,52,62,76,87],"approaches":[15],"adopt":[16],"an":[17,48],"auto-regressive":[18],"without":[20],"deliberate":[21],"reasoning,":[22],"often":[23],"leading":[24],"to":[25,46,73],"untrustworthy":[26],"and":[27,78,91,115,122,131,134],"factually":[28],"inaccurate":[29],"responses.In":[30],"this":[31],"paper,":[32],"we":[33,93],"propose":[34],"HaluSearch,":[35],"a":[36,64,69,95],"novel":[37],"framework":[38],"that":[39,138],"incorporates":[40],"tree":[41,81],"search-based":[42],"algorithms":[43],"(e.g.,":[44],"MCTS)":[45],"enable":[47],"explicit":[49],"slow":[50,116],"thinking":[51,117],"process":[53,104],"for":[54],"mitigating":[55],"hallucinations":[56],"during":[57],"inference.Specifically,":[58],"HaluSearch":[59],"frames":[60],"as":[63],"step-by-step":[65],"reasoning":[66],"process,":[67],"using":[68],"self-evaluation":[70],"reward":[71],"model":[72],"score":[74],"each":[75],"step":[77,123],"guide":[79],"search":[82],"towards":[83],"most":[85],"reliable":[86],"pathway.To":[88],"balance":[89],"efficiency":[90],"quality,":[92],"introduce":[94],"hierarchical":[96],"system":[97],"switch":[98],"mechanism":[99],"inspired":[100],"by":[101],"dual":[103],"theory":[105],"in":[106],"cognitive":[107],"science":[108],",":[109],"which":[110],"dynamically":[111],"switches":[112],"between":[113],"fast":[114],"modes":[118],"at":[119],"both":[120,129],"instance":[121],"levels.We":[124],"conduct":[125],"extensive":[126],"experiments":[127],"on":[128],"English":[130],"Chinese":[132],"datasets,":[133],"results":[136],"show":[137],"our":[139],"approach":[140],"significantly":[141],"outperforms":[142],"baseline":[143],"approaches.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
