573 search results - page 32 / 115 » A Semantic Approach to Question Answering Systems |
PKDD
2009
Springer
14 years 3 months ago
2009
Springer
A core problem in data mining is to retrieve data in a easy and human friendly way. Automatically translating natural language questions into SQL queries would allow for the design...
TREC
2001
2001
SiteQ: Engineering High Performance QA System Using Lexico-Semantic Pattern Matching and Shallow NLP
13 years 9 months ago
s In TREC-10, we participated in the web track (only ad-hoc task) and the QA track (only main task). In the QA track, our QA system (SiteQ) has general architecture with three proc...
ACL
2011
13 years 3 days ago
2011
Compositional question answering begins by mapping questions to logical forms, but training a semantic parser to perform this mapping typically requires the costly annotation of t...
EMNLP
2006
13 years 10 months ago
2006
Complex tasks like question answering need to be able to identify events in text and the relations among those events. We show that this event identification task and a related ta...
EMNLP
2008
13 years 10 months ago
2008
Question classification plays an important role in question answering. Features are the key to obtain an accurate question classifier. In contrast to Li and Roth (2002)'s app...