Displaying results 1 - 5 of 5
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Opioid Surveillance using Social Media: How URLs are shared among Reddit members
Content Type: Abstract
Nearly 100 people per day die from opioid overdose in the United States. Further, prescription opioid abuse is assumed to be responsible for a 15-year increase in opioid overdose deaths. However, with increasing use of social media comes increasing… read more… Nearly 100 people per day die from opioid overdose in the United States. Further, … Nearly 100 people per day die from opioid overdose in the United States. Further, … -
Evaluating Syndrome Definitions in the Extended Syndromic Surveillance Ontology
Content Type: Abstract
The Extended Syndromic Surveillance Ontology (ESSO) is an open source terminological ontology designed to facilitate the text mining of clinical reports in English [1,2]. At the core of ESSO are 279 clinical concepts (for example, fever, confusion,… read more… designed an online survey that presented respondents with all the clinical concepts associated with each syndrome … have participated in the survey, with 14 completing all the questions. Although providing personal information … two from the UK NHS). Apart from one assistant professor, all the respondents had either ‘public health’, … -
Cross Disciplinary Consultancy: Negation Detection Use Case
Content Type: Abstract
Despite considerable effort since the turn of the century to develop Natural Language Processing (NLP) methods and tools for detecting negated terms in chief complaints, few standardised methods have emerged. Those methods that have emerged (e.g.… read more… text processing algorithms to identify negated terms (i.e. negation detection). 4 views Submitted by elamb on Tue, … text processing algorithms to identify negated terms (i.e. negation detection). … -
A web-based platform to support text mining of clinical reports for public health surveillance
Content Type: Abstract
PyConTextKit is a web-based platform that extracts entities from clinical text and provides relevant metadata - for example, whether the entity is negated or hypothetical - using simple lexical clues occurring in the window of text surrounding the… read more… permitting all non-commercial use, distribution, and reproduction in … ehtj11115 ehtj11120 ehtj11024 ehtj11060 ehtj11110 26-50 ehtj11034 ehtj11198 ehtj11174 ehtj11048 ehtj11154 … -
Using cKASS to facilitate knowledge authoring and sharing for syndromic surveillance
Content Type: Abstract
Mining text for real-time syndromic surveillance usually requires a comprehensive knowledge base (KB) which contains detailed information about concepts relevant to the domain, such as disease names, symptoms, drugs, and radiology findings. Two such… read more… concept only, concept and its attributes or concept and all its subclasses). Finally, once created, KBs can be … permitting all non-commercial use, distribution, and reproduction in … ehtj11115 ehtj11120 ehtj11024 ehtj11060 ehtj11110 26-50 ehtj11034 ehtj11198 ehtj11174 ehtj11048 ehtj11154 …