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2004

PRECISE on ATIS: Semantic Tractability and Experimental Results

11 years 8 months ago
PRECISE on ATIS: Semantic Tractability and Experimental Results
The need for Natural Language Interfaces to databases (NLIs) has become increasingly acute as more and more people access information through their web browsers, PDAs, and cell phones. Yet NLIs are only usable if they map natural language questions to SQL queries correctly -- people are unwilling to trade reliable and predictable user interfaces for intelligent but unreliable ones. We describe a reliable NLI, PRECISE, that incorporates a modern statistical paser and a semantic module. PRECISE provably handles a large class of natural language questions correctly. On the benchmark ATIS data set, PRECISE achieves 93.8% accuracy.
Ana-Maria Popescu, Alex Armanasu, Oren Etzioni, Da
Added 30 Oct 2010
Updated 30 Oct 2010
Type Conference
Year 2004
Where AAAI
Authors Ana-Maria Popescu, Alex Armanasu, Oren Etzioni, David Ko, Alexander Yates
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