Sciweavers

Share
IRI
2008
IEEE

An alignment-based surface pattern for a question answering system

8 years 11 months ago
An alignment-based surface pattern for a question answering system
In this paper, we propose an alignment-based surface pattern approach, called ABSP, which integrates semantic information into syntactic patterns for question answering (QA). ABSP uses surface patterns to extract important terms from questions, and constructs the terms’ relations from sentences in the corpus. The relations are then used to filter appropriate answer candidates. Experiments show that ABSP can achieve high accuracy and can be incorporated into other QA systems that have high coverage. It can also be used in cross-lingual QA systems. The approach is both robust and portable to other domains.
Cheng-Lung Sung, Cheng-Wei Lee, Hsu-Chun Yen, Wen-
Added 31 May 2010
Updated 31 May 2010
Type Conference
Year 2008
Where IRI
Authors Cheng-Lung Sung, Cheng-Wei Lee, Hsu-Chun Yen, Wen-Lian Hsu
Comments (0)
books