Bioinformatics

New findings from University of Essex describe advances in bioinformatics

Published in Gene Therapy Weekly, November 8th, 2007

"Motivation: Negative information about protein-protein interactions-from uncertainty about the occurrence of an interaction to knowledge that it did not occur-is often of great use to biologists and could lead to important discoveries. Yet, to our knowledge, no proposals focusing on extracting such information have been proposed in the text mining literature," investigators in Colchester, the United Kingdom report.

"In this work, we present an analysis of the types of negative information that is reported, and a heuristic-based system using a full dependency parser to extract such information. We performed a preliminary evaluation study that shows encouraging results...

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Source: Gene Therapy Weekly (2007-11-08)

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