Georgia D. Tourassi

Shapelet analysis of pupil dilation for modeling visuo-cognitive behavior in screening mammography

2016 · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Our objective is to improve understanding of visuo-cognitive behavior in screening mammography under clinically equivalent experimental conditions. To this end, we examined pupillometric data, acquired using a head-mounted eye-tracking device, from 10 image readers (three …

Retrofitting Word Embeddings with the UMLS Metathesaurus for Clinical Information Extraction

2018

Deep learning has surged in popularity and proven to be effective for various artificial intelligence applications including information extraction from cancer pathology reports. Since word representation is a core unit that enables deep learning algorithms …