'Candidate answers' presentation slideshows

Semantic Inference for Question Answering

Semantic Inference for Question Answering. Sanda Harabagiu Department of Computer Science University of Texas at Dallas. Srini Narayanan International Computer Science Institute Berkeley, CA. and. Outline. Part I. Introduction: The need for Semantic Inference in QA

1.86k views • 168 slides

Answering Questions by Computer

1.02k views • 87 slides

Question Answering Tutorial

Question Answering Tutorial. Based on: John M. Prager IBM T.J. Watson Research Center jprager@us.ibm.com Taken from (with deletions and adaptations): RANLP 2003 tutorial http://lml.bas.bg/ranlp2003/ Tutorials link, Prager tutorial. Part I - Anatomy of QA. A Brief History of QA

655 views • 43 slides

Natural Language Processing

Natural Language Processing. Vasile Rus http://www.cs.memphis.edu/~vrus/teaching/nlp. Outline. Information Bottleneck Solutions: Information Extraction Question Answering (QA) Natural Language applied to Command and Control. Information Bottleneck. Information and Information Needs.

410 views • 29 slides

Information Retrieval and Web Search

Vasile Rus, PhD vrus@memphis.edu www.cs.memphis.edu/~vrus/teaching/ir-websearch/. Information Retrieval and Web Search. Information Bottleneck Solutions: Information Extraction Question Answering (QA) Natural Language applied to Command and Control. Outline. Information Bottleneck.

280 views • 27 slides

SPECIAL QUESTIONS AND TECHNIQUES

SPECIAL QUESTIONS AND TECHNIQUES. Presented by Melissa Yao. Introduction. Most Jeopardy questions are Standard Questions, consisting of statements expressing one or more assertions about an entity or concept, which remains unidentified in the question text.

350 views • 26 slides

Improving QA Accuracy by Question Inversion

392 views • 26 slides

SEMANTIC VERIFICATION IN AN ONLINE FACT SEEKING ENVIRONMENT DMITRI ROUSSINOV, OZGUR TURETKEN

SEMANTIC VERIFICATION IN AN ONLINE FACT SEEKING ENVIRONMENT DMITRI ROUSSINOV, OZGUR TURETKEN. Speaker: Li, HueiJyun Advisor: Koh, JiaLing Date: 2008/5/1. OUTLINE. Introduction System Overview Automated Semantic Verification Approach Empirical Evaluation

363 views • 23 slides

349 views • 20 slides

Answering List Questions using Co-occurrence and Clustering

Answering List Questions using Co-occurrence and Clustering. Majid Razmara and Leila Kosseim Concordia University m_razma@cs.concordia.ca. Introduction. Question Answering TREC QA track Question Series Corpora. Target: American Girl dolls

313 views • 19 slides