COGEX: a logic prover for question answering
NAACL '03 Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology - Volume 1
Introduction to "This is Watson"
IBM Journal of Research and Development
IBM Journal of Research and Development
Automatic knowledge extraction from documents
IBM Journal of Research and Development
Textual evidence gathering and analysis
IBM Journal of Research and Development
Introduction to "This is Watson"
IBM Journal of Research and Development
Textual evidence gathering and analysis
IBM Journal of Research and Development
In the game: the interface between Watson and Jeopardy!
IBM Journal of Research and Development
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IBM Watson™ is a system created to demonstrate DeepQA technology by competing against human champions in a question-answering game designed for people. The DeepQA architecture was designed to be massively parallel, with an expectation that low latency response times could be achieved by doing parallel computation on many computers. This paper describes how a large set of deep natural-language processing programs were integrated into a single application, scaled out across thousands of central processing unit cores, and optimized to run fast enough to compete in live Jeopardy!™ games.