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A question-driven information system adaptable via information extraction techniques

Author
Sapena, E.; González, M.; Padro, L.; Turmo, J.
Type of activity
Report
Date
2008-06
Code
LSI-08-17-R
Repository
http://hdl.handle.net/2117/86809 Open in new window
Abstract
This paper presents a system is composed by two main parts: The Information Extraction Process, which crawls the web and extracts all relevant knowledge that is then stored in the database, and the Question Processor which interprets user questions and obtains a SQL statement that can be executed on the database.
Citation
Sapena, E., González, M., Padró, L., Turmo, J. "A question-driven information system adaptable via information extraction techniques". 2008.
Keywords
Entity disambiguation, Information extraction, Question answer, Wrapper
Group of research
GPLN - Natural Language Processing Group
IDEAI-UPC - Intelligent Data Science and Artificial Intelligence Research Center
TALP - Centre for Language and Speech Technologies and Applications

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