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Evaluating Text Analytic Frameworks for Mental Health Surveillance...

Publication Type
Conference Paper
Journal Name
International Conference on Data Engineering Workshops
Publication Date
Page Numbers
39 to 47
Conference Name
IEEE International Conference on Data Engineering Workshops (ICDEW 2018)
Conference Location
Paris, France
Conference Sponsor
Conference Date

Reducing suicide incidence among US veterans is one of the highest priorities for the US Department of Veterans Affairs (VA). We are implementing a suicide risk detection system, in collaboration with the VA, that would serve as a surveillance system for risk factors appearing in clinical text data. Primary requirements for this system are fast search capability, feature and information extraction, and delivery of data to up-stream natural language processing models. As such, we are evaluating scalable storage solutions on the basis of performance, fault tolerance, and scalability. In this paper we present our current approach to evaluation, preliminary findings, and the work in progress towards a more robust text analysis pipeline.