Displaying results 1 - 3 of 3
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Challenges in adapting an natural language processing system for real-time surveillance
Content Type: Abstract
We are developing a Bayesian surveillance system for realtime surveillance and characterization of outbreaks that incorporates a variety of data elements, including free-text clinical reports. An existing natural language processing (… read more… real-time surveillance WW Chapman, M Conway, JN Dowling, F-C Tsui, Q Li, LM Christensen, H Harkema, T Sriburadej, and … Pittsburgh, PA, USA E-mail: wendy.w.chapman@gmail.com Objective Adapt an existing natural language processing … made changes to the NLP system using a development set of 26 laboratory- verified Shigellosis cases and 20 … -
Identifying Respiratory-Related Clinical Conditions from ED Reports with Topaz
Content Type: Abstract
Case detection from chief complaints suffers from low to moderate sensitivity. Emergency Department (ED) reports contain detailed clinical information that could improve case detection ability and enhance outbreak… read more… FP FN Precision Recall Incorrect Condi- tion Name ^ 578 3 70 89% 99% 30 (5%) ^The number of conditions Topaz marked … absent based on the ED report. The resulting conditions may improve our ability to detect cases of lower respiratory … -
Standardization to aid interoperability between NLP system
Content Type: Abstract
There are a number of Natural Language Processing (NLP) annotation and Information Extraction (IE) systems and platforms that have been successfully used within the medical domain. Although these groups share components of their systems, there… read more… IN, USA; and 11NLM, Bethesda, MD, USA E-mail: guy.divita@hsc.utah.edu Objective The Consortium for …