{"id":"https://openalex.org/W7126037662","doi":"https://doi.org/10.1109/bibm66473.2025.11356290","title":"MedTrust-RAG: Evidence Verification and Trust Alignment for Biomedical Question Answering","display_name":"MedTrust-RAG: Evidence Verification and Trust Alignment for Biomedical Question Answering","publication_year":2025,"publication_date":"2025-12-15","ids":{"openalex":"https://openalex.org/W7126037662","doi":"https://doi.org/10.1109/bibm66473.2025.11356290"},"language":null,"primary_location":{"id":"doi:10.1109/bibm66473.2025.11356290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm66473.2025.11356290","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5124248936","display_name":"Yingpeng Ning","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yingpeng Ning","raw_affiliation_strings":["College of Computer Science and Technology, Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124157098","display_name":"Yuanyuan Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Sun","raw_affiliation_strings":["College of Computer Science and Technology, Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124173863","display_name":"Ling Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Luo","raw_affiliation_strings":["College of Computer Science and Technology, Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yanhua Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I4402554061","display_name":"Air Force Communication NCO Academy","ror":"https://ror.org/02n6w8087","country_code":null,"type":"education","lineage":["https://openalex.org/I4210160531","https://openalex.org/I4402554004","https://openalex.org/I4402554061"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanhua Wang","raw_affiliation_strings":["Air Force Communications NCO Academy,Dalian,China"],"affiliations":[{"raw_affiliation_string":"Air Force Communications NCO Academy,Dalian,China","institution_ids":["https://openalex.org/I4402554061"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124247911","display_name":"Yuchen Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchen Pan","raw_affiliation_strings":["College of Computer Science and Technology, Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5124158791","display_name":"Hongfei Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongfei Lin","raw_affiliation_strings":["College of Computer Science and Technology, Dalian University of Technology,Dalian,China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Dalian University of Technology,Dalian,China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5124248936"],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":null,"apc_paid":null,"fwci":2.271,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.93159687,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1791","last_page":"1794"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.8238999843597412,"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"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.8238999843597412,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.028300000354647636,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11714","display_name":"Multimodal Machine Learning Applications","score":0.024900000542402267,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.7031000256538391},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6991000175476074},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5738000273704529},{"id":"https://openalex.org/keywords/iterative-and-incremental-development","display_name":"Iterative and incremental development","score":0.5286999940872192},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.4787999987602234},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.47269999980926514},{"id":"https://openalex.org/keywords/preference","display_name":"Preference","score":0.31130000948905945},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.3019999861717224}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.73089998960495},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.7031000256538391},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6991000175476074},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5738000273704529},{"id":"https://openalex.org/C143587482","wikidata":"https://www.wikidata.org/wiki/Q1543216","display_name":"Iterative and incremental development","level":2,"score":0.5286999940872192},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.49810001254081726},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.4787999987602234},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47269999980926514},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40149998664855957},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.36489999294281006},{"id":"https://openalex.org/C2781249084","wikidata":"https://www.wikidata.org/wiki/Q908656","display_name":"Preference","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.3019999861717224},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.3003000020980835},{"id":"https://openalex.org/C2776187449","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Natural language generation","level":3,"score":0.2881999909877777},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.26510000228881836},{"id":"https://openalex.org/C2779231881","wikidata":"https://www.wikidata.org/wiki/Q5977147","display_name":"Medical literature","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.25949999690055847},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.25600001215934753},{"id":"https://openalex.org/C106977388","wikidata":"https://www.wikidata.org/wiki/Q2752427","display_name":"Medical research","level":2,"score":0.25540000200271606},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.25450000166893005},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.25360000133514404},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibm66473.2025.11356290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibm66473.2025.11356290","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4127143752","display_name":null,"funder_award_id":"62276043,62302076","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7236423398","display_name":null,"funder_award_id":"DUT25YG108","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2963748441","https://openalex.org/W3162922479","https://openalex.org/W4387903924","https://openalex.org/W4399790320","https://openalex.org/W4400128031","https://openalex.org/W4402670290","https://openalex.org/W4412158322"],"related_works":[],"abstract_inverted_index":{"Biomedical":[0],"question":[1],"answering":[2],"(QA)":[3],"requires":[4],"precise":[5],"interpretation":[6],"of":[7],"complex":[8],"medical":[9,21,49],"knowledge.":[10],"Large":[11],"language":[12],"models":[13],"(LLMs)":[14],"and":[15,31,45,63,98],"retrieval-augmented":[16],"generation":[17,59,94],"(RAG)":[18],"leverage":[19],"external":[20],"literature":[22],"but":[23],"often":[24],"produce":[25],"hallucinations":[26,47],"due":[27],"to":[28,92],"noisy":[29],"retrieval":[30],"insufficient":[32],"verification.":[33],"We":[34],"propose":[35],"MedTrust-Guided":[36],"Iterative":[37],"RAG,":[38],"a":[39],"framework":[40],"that":[41],"improves":[42],"factual":[43],"consistency":[44],"reduces":[46],"in":[48,60],"QA.":[50],"It":[51],"introduces":[52],"three":[53],"innovations.":[54],"First,":[55],"citation-aware":[56],"reasoning":[57],"grounds":[58],"retrieved":[61],"documents":[62],"uses":[64],"Negative":[65],"Knowledge":[66],"Assertions":[67],"when":[68],"evidence":[69,97],"is":[70],"missing.":[71],"Second,":[72],"an":[73],"iterative":[74],"retrieval-verification":[75],"process":[76],"refines":[77],"queries":[78],"through":[79],"Medical":[80],"Gap":[81],"Analysis.":[82],"Third,":[83],"the":[84],"MedTrust-Align":[85],"Module":[86],"(MTAM)":[87],"applies":[88],"Direct":[89],"Preference":[90],"Optimization":[91],"align":[93],"with":[95],"verified":[96],"suppress":[99],"hallucination-prone":[100],"patterns.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2026-01-30T00:00:00"}
