280 search results - page 15 / 56 » Natural Language Annotations for Question Answering |
EMNLP
2009
14 years 7 months ago
2009
This paper addresses the issue of extracting contexts and answers of questions from post discussion of online forums. We propose a novel and unified model by customizing the struc...
ANLP
2000
14 years 11 months ago
2000
This paper discusses an information extraction (IE) system, Textract, in natural language (NL) question answering (QA) and examines the role of IE in QA application. It shows: (i)...
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TCSV
2008
14 years 9 months ago
2008
In this paper, we present a robust passage retrieval algorithm to extend the conventional text question answering (Q/A) to videos. Users interact with our videoQ/A system through n...
EACL
2006
ACL Anthology
14 years 11 months ago
2006
ACL Anthology
This paper addresses the problem of automatically retrieving answers for how-to questions, focusing on those that inquire about the procedure for achieving a specific goal. For su...
EACL
2006
ACL Anthology
14 years 11 months ago
2006
ACL Anthology
All questions are implicitly associated with an expected answer type. Unlike previous approaches that require a predefined set of question types, we present a method for dynamical...