Answer processing - PowerPoint PPT Presentation

Question-Answering: Overview

Question-Answering: Overview. Ling573 Systems &amp; Applications April 4 , 2013. Roadmap. Dimensions of the problem A (very) brief history Architecture of a QA system QA and resources Evaluation Challenges Logistics Check-in. Dimensions of QA. Basic structure: Question analysis

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QUESTION AND ANSWERING

QUESTION AND ANSWERING. Overview. What is Question Answering? Why use it? How does it work? Problems Examples Future. What is it?. Definition of Question Answering Examples AskJeeves is probably most well known example AnswerBus is an open-domain question answering system

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453 views • 21 slides

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