Natural Language Processing

Using General-purpose Sentiment Lexicons for Suicide Risk Assessment in Electronic Health Records: Corpus-Based Analysis

André Bittar, Sumithra Velupillai, Angus Roberts, Rina Dutta

JMIR Med Inform 2021 (Apr 13); 9(4):e22397

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A Natural Language Processing–Based Virtual Patient Simulator and Intelligent Tutoring System for the Clinical Diagnostic Process: Simulator Development and Case Study

Raffaello Furlan, Mauro Gatti, Roberto Menè, Dana Shiffer, Chiara Marchiori, Alessandro Giaj Levra, Vincenzo Saturnino, Enrico Brunetta, Franca Dipaola

JMIR Med Inform 2021 (Apr 09); 9(4):e24073

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Health, Psychosocial, and Social Issues Emanating From the COVID-19 Pandemic Based on Social Media Comments: Text Mining and Thematic Analysis Approach

Oladapo Oyebode, Chinenye Ndulue, Ashfaq Adib, Dinesh Mulchandani, Banuchitra Suruliraj, Fidelia Anulika Orji, Christine T Chambers, Sandra Meier, Rita Orji

JMIR Med Inform 2021 (Apr 06); 9(4):e22734

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A Framework (SOCRATex) for Hierarchical Annotation of Unstructured Electronic Health Records and Integration Into a Standardized Medical Database: Development and Usability Study

Jimyung Park, Seng Chan You, Eugene Jeong, Chunhua Weng, Dongsu Park, Jin Roh, Dong Yun Lee, Jae Youn Cheong, Jin Wook Choi, Mira Kang, Rae Woong Park

JMIR Med Inform 2021 (Mar 30); 9(3):e23983

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Automated Travel History Extraction From Clinical Notes for Informing the Detection of Emergent Infectious Disease Events: Algorithm Development and Validation

Kelly S Peterson, Julia Lewis, Olga V Patterson, Alec B Chapman, Daniel W Denhalter, Patricia A Lye, Vanessa W Stevens, Shantini D Gamage, Gary A Roselle, Katherine S Wallace, Makoto Jones

JMIR Public Health Surveill 2021 (Mar 24); 7(3):e26719

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Revealing Opinions for COVID-19 Questions Using a Context Retriever, Opinion Aggregator, and Question-Answering Model: Model Development Study

Zhao-Hua Lu, Jade Xiaoqing Wang, Xintong Li

J Med Internet Res 2021 (Mar 19); 23(3):e22860

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Hybrid Deep Learning for Medication-Related Information Extraction From Clinical Texts in French: MedExt Algorithm Development Study

Jordan Jouffroy, Sarah F Feldman, Ivan Lerner, Bastien Rance, Anita Burgun, Antoine Neuraz

JMIR Med Inform 2021 (Mar 16); 9(3):e17934

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Predicting Age Groups of Reddit Users Based on Posting Behavior and Metadata: Classification Model Development and Validation

Robert Chew, Caroline Kery, Laura Baum, Thomas Bukowski, Annice Kim, Mario Navarro

JMIR Public Health Surveill 2021 (Mar 16); 7(3):e25807

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Natural Language Processing of Clinical Notes to Identify Mental Illness and Substance Use Among People Living with HIV: Retrospective Cohort Study

Jessica P Ridgway, Arno Uvin, Jessica Schmitt, Tomasz Oliwa, Ellen Almirol, Samantha Devlin, John Schneider

JMIR Med Inform 2021 (Mar 10); 9(3):e23456

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Machine Learning for Mental Health in Social Media: Bibliometric Study

Jina Kim, Daeun Lee, Eunil Park

J Med Internet Res 2021 (Mar 08); 23(3):e24870

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Natural Language Processing and Machine Learning for Identifying Incident Stroke From Electronic Health Records: Algorithm Development and Validation

Yiqing Zhao, Sunyang Fu, Suzette J Bielinski, Paul A Decker, Alanna M Chamberlain, Veronique L Roger, Hongfang Liu, Nicholas B Larson

J Med Internet Res 2021 (Mar 08); 23(3):e22951

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Linguistic Analysis of Online Communication About a Novel Persecutory Belief System (Gangstalking): Mixed Methods Study

Andrew Lustig, Gavin Brookes, Daniel Hunt

J Med Internet Res 2021 (Mar 05); 23(3):e25722

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Contribution of Free-Text Comments to the Burden of Documentation: Assessment and Analysis of Vital Sign Comments in Flowsheets

Zhijun Yin, Yongtai Liu, Allison B McCoy, Bradley A Malin, Patricia R Sengstack

J Med Internet Res 2021 (Mar 04); 23(3):e22806

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A Chatbot for Perinatal Women’s and Partners’ Obstetric and Mental Health Care: Development and Usability Evaluation Study

Kyungmi Chung, Hee Young Cho, Jin Young Park

JMIR Med Inform 2021 (Mar 03); 9(3):e18607

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Using Machine Learning to Collect and Facilitate Remote Access to Biomedical Databases: Development of the Biomedical Database Inventory

Eduardo Rosado, Miguel Garcia-Remesal, Sergio Paraiso-Medina, Alejandro Pazos, Victor Maojo

JMIR Med Inform 2021 (Feb 25); 9(2):e22976

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Suitability of Text-Based Communications for the Delivery of Psychological Therapeutic Services to Rural and Remote Communities: Scoping Review

Anne Dwyer, Abílio de Almeida Neto, Dominique Estival, Weicong Li, Christa Lam-Cassettari, Mark Antoniou

JMIR Ment Health 2021 (Feb 24); 8(2):e19478

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Lexicon Development for COVID-19-related Concepts Using Open-source Word Embedding Sources: An Intrinsic and Extrinsic Evaluation

Soham Parikh, Anahita Davoudi, Shun Yu, Carolina Giraldo, Emily Schriver, Danielle Mowery

JMIR Med Inform 2021 (Feb 22); 9(2):e21679

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Establishing Classifiers With Clinical Laboratory Indicators to Distinguish COVID-19 From Community-Acquired Pneumonia: Retrospective Cohort Study

Wanfa Dai, Pei-Feng Ke, Zhen-Zhen Li, Qi-Zhen Zhuang, Wei Huang, Yi Wang, Yujuan Xiong, Xian-Zhang Huang

J Med Internet Res 2021 (Feb 22); 23(2):e23390

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Using Tweets to Understand How COVID-19–Related Health Beliefs Are Affected in the Age of Social Media: Twitter Data Analysis Study

Hanyin Wang, Yikuan Li, Meghan Hutch, Andrew Naidech, Yuan Luo

J Med Internet Res 2021 (Feb 22); 23(2):e26302

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Similarity-Based Unsupervised Spelling Correction Using BioWordVec: Development and Usability Study of Bacterial Culture and Antimicrobial Susceptibility Reports

Taehyeong Kim, Sung Won Han, Minji Kang, Se Ha Lee, Jong-Ho Kim, Hyung Joon Joo, Jang Wook Sohn

JMIR Med Inform 2021 (Feb 22); 9(2):e25530

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