AIMC Topic:
Data Mining

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Identifying Patients with Depression Using Free-text Clinical Documents.

Studies in health technology and informatics Jan 1, 2015
About 1 in 10 adults are reported to exhibit clinical depression and the associated personal, societal, and economic costs are significant. In this study, we applied the MTERMS NLP system and machine learning classification algorithms to identify pat...
Depression Reproducibility of Results Decision Support Systems, Clinical Sensitivity and Specificity Humans Natural Language Processing Diagnosis, Computer-Assisted Data Mining Machine Learning Boston Electronic Health Records
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Named Entity Recognition in Chinese Clinical Text Using Deep Neural Network.

Studies in health technology and informatics Jan 1, 2015
Rapid growth in electronic health records (EHRs) use has led to an unprecedented expansion of available clinical data in electronic formats. However, much of the important healthcare information is locked in the narrative documents. Therefore Natural...
Language Biological Ontologies China Machine Learning Neural Networks, Computer Terminology as Topic Algorithms Data Mining Vocabulary, Controlled Electronic Health Records
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Automatically Expanding the Synonym Set of SNOMED CT using Wikipedia.

Studies in health technology and informatics Jan 1, 2015
Clinical terminologies and ontologies are often used in natural language processing/understanding tasks as a method for semantically tagging text. One ontology commonly used for this task is SNOMED CT. Natural language is rich and varied: many differ...
Terminology as Topic Dictionaries as Topic Encyclopedias as Topic Data Mining Machine Learning Semantics Social Media Systematized Nomenclature of Medicine Natural Language Processing
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Classifying the Indication for Colonoscopy Procedures: A Comparison of NLP Approaches in a Diverse National Healthcare System.

Studies in health technology and informatics Jan 1, 2015
In order to measure the level of utilization of colonoscopy procedures, identifying the primary indication for the procedure is required. Colonoscopies may be utilized not only for screening, but also for diagnostic or therapeutic purposes. To determ...
Humans Machine Learning Electronic Health Records Colonoscopy Decision Support Systems, Clinical United States Colonic Diseases Hospitals, Veterans Medical Overuse Mass Screening National Health Programs Natural Language Processing Needs Assessment Data Mining
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Classification of Contextual Use of Left Ventricular Ejection Fraction Assessments.

Studies in health technology and informatics Jan 1, 2015
Knowledge of the left ventricular ejection fraction is critical for the optimal care of patients with heart failure. When a document contains multiple ejection fraction assessments, accurate classification of their contextual use is necessary to filt...
Vocabulary, Controlled Natural Language Processing Heart Failure Data Mining Stroke Volume Diagnosis, Computer-Assisted Decision Support Systems, Clinical Humans Reproducibility of Results Sensitivity and Specificity Machine Learning Electronic Health Records
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Identifying Repetitive Institutional Review Board Stipulations by Natural Language Processing and Network Analysis.

Studies in health technology and informatics Jan 1, 2015
The corrections ("stipulations") to a proposed research study protocol produced by an institutional review board (IRB) can often be repetitive across many studies; however, there is no standard set of stipulations that could be used, for example, by ...
Documentation Vocabulary, Controlled Ethics Committees, Research Machine Learning Research Design Biomedical Research Natural Language Processing Data Mining
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A Baseline Patient Model to Support Testing of Medical Cyber-Physical Systems.

Studies in health technology and informatics Jan 1, 2015
Medical Cyber-Physical Systems (MCPS) are currently a trending topic of research. The main challenges are related to the integration and interoperability of connected medical devices, patient safety, physiologic closed-loop control, and the verificat...
Humans Computer Simulation Electronic Health Records Vital Signs Patient-Specific Modeling Natural Language Processing Models, Biological Data Mining
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InfoRoute: the CISMeF Context-specific Search Algorithm.

Studies in health technology and informatics Jan 1, 2015
OBJECTIVE: The aim of this paper was to present a practical InfoRoute algorithm and applications developed by CISMeF to perform a contextual information retrieval across multiple medical websites in different health domains.
Algorithms Medical Record Linkage Vocabulary, Controlled Translating Electronic Health Records Natural Language Processing Data Mining
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Assessing the Need of Discourse-Level Analysis in Identifying Evidence of Drug-Disease Relations in Scientific Literature.

Studies in health technology and informatics Jan 1, 2015
Relation extraction typically involves the extraction of relations between two or more entities occurring within a single or multiple sentences. In this study, we investigated the significance of extracting information from multiple sentences specifi...
Needs Assessment Semantics MEDLINE Science Humans Machine Learning Natural Language Processing Periodicals as Topic Drug-Related Side Effects and Adverse Reactions Data Mining
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Recruit--An Ontology Based Information Retrieval System for Clinical Trials Recruitment.

Studies in health technology and informatics Jan 1, 2015
Clinical trials are studies designed to assess whether a new intervention is better than the current alternatives. However, most of them fail to recruit participants on schedule. It is hard to use Electronic Health Record (EHR) data to find eligible ...
Data Mining Electronic Health Records Biological Ontologies Brazil Clinical Trials as Topic Eligibility Determination Neoplasms Natural Language Processing Patient Selection
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