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De-Identifying Swed...
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Chomutare, TaridzoNorwegian Centre for E-health Research, Norway
(författare)
De-Identifying Swedish EHR Text Using Public Resources in the General Domain
- Artikel/kapitelEngelska2020
Förlag, utgivningsår, omfång ...
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Amsterdam :IOS Press,2020
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electronicrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:su-190020
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-190020URI
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https://doi.org/10.3233/SHTI200140DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:kon swepub-publicationtype
Anmärkningar
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Sensitive data is normally required to develop rule-based or train machine learning-based models for de-identifying electronic health record (EHR) clinical notes; and this presents important problems for patient privacy. In this study, we add non-sensitive public datasets to EHR training data; (i) scientific medical text and (ii) Wikipedia word vectors. The data, all in Swedish, is used to train a deep learning model using recurrent neural networks. Tests on pseudonymized Swedish EHR clinical notes showed improved precision and recall from 55.62% and 80.02% with the base EHR embedding layer, to 85.01% and 87.15% when Wikipedia word vectors are added. These results suggest that non-sensitive text from the general domain can be used to train robust models for de-identifying Swedish clinical text; and this could be useful in cases where the data is both sensitive and in low-resource languages.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Yigzaw, Kassaye YitbarekNorwegian Centre for E-health Research, Norway
(författare)
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Budrionis, AndriusNorwegian Centre for E-health Research, Norway
(författare)
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Makhlysheva, AlexandraNorwegian Centre for E-health Research, Norway
(författare)
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Godtliebsen, FredNorwegian Centre for E-health Research, Norway; UiT - The Arctic University of Norway, Norway
(författare)
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Dalianis, HerculesStockholms universitet,Institutionen för data- och systemvetenskap,Norwegian Centre for E-health Research, Norway(Swepub:su)hercules
(författare)
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Norwegian Centre for E-health Research, NorwayNorwegian Centre for E-health Research, Norway; UiT - The Arctic University of Norway, Norway
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Digital Personalized Health and MedicineAmsterdam : IOS Press, s. 148-15297816436808289781643680835
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