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    • Johnson, Stephen B. (9)
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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 9 of 9 1 Exploring the Ability of Natural Language Processing to Extract Data from Nursing Narratives Hyun, Sookyung; Johnson, Stephen B.; Bakken, Suzanne. - 2009 Abstract: Natural Language Processing (NLP) offers an approach for capturing data from narratives and creating structured reports for further computer processing. We explored the ability of a NLP system, Medical Language Extraction and Encoding (MedLEE), on nursing narratives. MedLEE extracted 490 concepts from narrative text in a sample of 553 oncology nursing progress notes. The most frequently monitored and recorded signs and symptoms were related to chemotherapy care, such as adverse reactions, shortness of breath, nausea, pain, bleeding. In terms of nursing interventions, chemotherapy, blood culture, medication, and blood transfusion were commonly recorded in free text. NLP may provide a feasible approach to extract data related to patient safety/quality measures and nursing outcomes by capturing nursing concepts that are not recorded through structured data entry. For better NLP performance in the domain of nursing, additional nursing terms and abbreviations must be added to MedLEE’s lexicon. Keyword: Article URL: http://www.ncbi.nlm.nih.gov/pubmed/19574746 https://doi.org/10.1097/NCN.0b013e3181a91b58 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4415266/ BASE Hide details 2 An Unsupervised Machine Learning Approach to Segmentation of Clinician-Entered Free Text Wrenn, Jesse O.; Stetson, Peter D.; Johnson, Stephen B.. - : American Medical Informatics Association, 2007 BASE Show details 3 Conceptual Knowledge Acquisition in Biomedicine: A Methodological Review Payne, Philip R.O.; Mendonça, Eneida A.; Johnson, Stephen B.. - 2007 BASE Show details 4 A Framework for the Biomedical Informatics Curriculum Johnson, Stephen B.. - : American Medical Informatics Association, 2003 BASE Show details 5 Automatic Learning of the Morphology of Medical Language using Information Compression Mollah, Shamim Ara; Johnson, Stephen B.. - : American Medical Informatics Association, 2003 BASE Show details 6 Computability of language Sager, Naomi (Mitarb.); Nhan, Ngo Thanh (Mitarb.); Joshi, Aravind K. (Mitarb.)... In: The legacy of Zellig Harris ; 2. Computability of language and computer applications. - Amsterdam [u.a.] : Benjamins (2002), 77-160 BLLDB Show details 7 The sublanguage of cross-coverage. Stetson, Peter D.; Johnson, Stephen B.; Scotch, Matthew. - : American Medical Informatics Association, 2002 BASE Show details 8 A Semantic Lexicon for Medical Language Processing Johnson, Stephen B.. - : American Medical Informatics Association, 1999 BASE Show details 9 Zellig S. Harris (1909-1992) http://zelligharris.org/ Topic: Computational linguistics; Grammar research; Syntax; ... Source type: Introductions / Tutorials; Lectures / Interviews; Linguists; ... Access: free access Show details

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