Understanding Transformer-Based Classifications of Medical Text Using a Large Language Model for the Attribution of Feature Importance: Proof-of-Concept Algorithm Development and Validation Study.
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| Title: | Understanding Transformer-Based Classifications of Medical Text Using a Large Language Model for the Attribution of Feature Importance: Proof-of-Concept Algorithm Development and Validation Study. |
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| Authors: | Zhou F; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208., Saha A; Department of Oncology, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada., Afzal M; Department of Computer Science, Birmingham City University, Birmingham, United Kingdom., Parrish R; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208., Haynes RB; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208., Iorio A; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208.; Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada., Lokker C; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208. |
| Source: | JMIR medical informatics [JMIR Med Inform] 2026 Jun 10; Vol. 14, pp. e81644. Date of Electronic Publication: 2026 Jun 10. |
| Publication Type: | Journal Article |
| Journal Info: | Publisher: JMIR Publications Country of Publication: Canada NLM ID: 101645109 Publication Model: Electronic Cited Medium: Internet ISSN: 2291-9694 (Electronic) Linking ISSN: 22919694 NLM ISO Abbreviation: JMIR Med Inform Subsets: MEDLINE |
| Database: | MEDLINE Ultimate |
| FullText | Text: Availability: 0 |
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| Header | DbId: mdl DbLabel: MEDLINE Ultimate An: 42268907 AccessLevel: 2 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Understanding Transformer-Based Classifications of Medical Text Using a Large Language Model for the Attribution of Feature Importance: Proof-of-Concept Algorithm Development and Validation Study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AU" term="%22Zhou+F%22">Zhou F</searchLink>; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208.<br /><searchLink fieldCode="AU" term="%22Saha+A%22">Saha A</searchLink>; Department of Oncology, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada.<br /><searchLink fieldCode="AU" term="%22Afzal+M%22">Afzal M</searchLink>; Department of Computer Science, Birmingham City University, Birmingham, United Kingdom.<br /><searchLink fieldCode="AU" term="%22Parrish+R%22">Parrish R</searchLink>; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208.<br /><searchLink fieldCode="AU" term="%22Haynes+RB%22">Haynes RB</searchLink>; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208.<br /><searchLink fieldCode="AU" term="%22Iorio+A%22">Iorio A</searchLink>; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208.; Department of Medicine, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada.<br /><searchLink fieldCode="AU" term="%22Lokker+C%22">Lokker C</searchLink>; Health Information Research Unit, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4L8, Canada, 1 905-525-9140 ext 22208. – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22101645109%22">JMIR medical informatics</searchLink> [JMIR Med Inform] 2026 Jun 10; Vol. 14, pp. e81644. <i>Date of Electronic Publication: </i>2026 Jun 10. – Name: TypePub Label: Publication Type Group: TypPub Data: Journal Article – Name: TitleSource Label: Journal Info Group: Src Data: <i>Publisher: </i><searchLink fieldCode="PB" term="%22JMIR+Publications%22">JMIR Publications </searchLink><i>Country of Publication: </i>Canada <i>NLM ID: </i>101645109 <i>Publication Model: </i>Electronic <i>Cited Medium: </i>Internet <i>ISSN: </i>2291-9694 (Electronic) <i>Linking ISSN: </i><searchLink fieldCode="IS" term="%2222919694%22">22919694 </searchLink><i>NLM ISO Abbreviation: </i>JMIR Med Inform <i>Subsets: </i>MEDLINE |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=mdl&AN=42268907 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.2196/81644 Languages: – Code: eng Text: English PhysicalDescription: Pagination: StartPage: e81644 Titles: – TitleFull: Understanding Transformer-Based Classifications of Medical Text Using a Large Language Model for the Attribution of Feature Importance: Proof-of-Concept Algorithm Development and Validation Study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Zhou F – PersonEntity: Name: NameFull: Saha A – PersonEntity: Name: NameFull: Afzal M – PersonEntity: Name: NameFull: Parrish R – PersonEntity: Name: NameFull: Haynes RB – PersonEntity: Name: NameFull: Iorio A – PersonEntity: Name: NameFull: Lokker C IsPartOfRelationships: – BibEntity: Dates: – D: 10 M: 06 Text: 2026 Jun 10 Type: published Y: 2026 Identifiers: – Type: issn-electronic Value: 2291-9694 Numbering: – Type: volume Value: 14 Titles: – TitleFull: JMIR medical informatics Type: main |
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