273 search results - page 4 / 55 » Syntactic features in question answering |
COLING
2008
13 years 11 months ago
2008
ISI
2008
Springer
13 years 9 months ago
2008
Springer
Question classification (QC) plays a key role in automated question answering (QA) systems. In Chinese QC, for example, a question is analyzed and then labeled with the question ty...
EMNLP
2007
13 years 11 months ago
2007
This paper presents a syntax-driven approach to question answering, specifically the answer-sentence selection problem for short-answer questions. Rather than using syntactic fea...
COLING
2008
13 years 11 months ago
2008
Classifying what-type questions into proper semantic categories is found more challenging than classifying other types in question answering systems. In this paper, we propose to ...
AUSDM
2007
Springer
14 years 4 months ago
2007
Springer
This paper presents ListWebQA, a question answering system that is aimed specifically at extracting answers to list questions exclusively from web snippets. Answers are identifi...