Sciweavers

1197 search results - page 5 / 240
» Algorithm for answer extraction based on pattern learning
Sort
View
NLDB
2010
Springer
15 years 1 months ago
An Automatic Definition Extraction in Arabic Language
During the last few years, a lot of researches have focused on automatic definition extraction in the context of question answering systems. Although, these researches have been co...
Omar Trigui, Lamia Hadrich Belguith, Paolo Rosso
IR
2006
14 years 9 months ago
Table extraction for answer retrieval
The ability to find tables and extract information from them is a necessary component of many information retrieval tasks. Documents often contain tables in order to communicate d...
Xing Wei, W. Bruce Croft, Andrew McCallum
IBPRIA
2005
Springer
15 years 3 months ago
A New Algorithm for Pattern Optimization in Protein-Protein Interaction Extraction System
Abstract. In pattern matching based Protein-Protein Interaction Extraction systems, patterns generated manually or automatically exist erroneous and redundancy, which greatly affec...
Yu Hao, Xiaoyan Zhu, Ming Li
IJCNLP
2005
Springer
15 years 3 months ago
Exploring Syntactic Relation Patterns for Question Answering
Abstract. In this paper, we explore the syntactic relation patterns for opendomain factoid question answering. We propose a pattern extraction method to extract the various relatio...
Dan Shen, Geert-Jan M. Kruijff, Dietrich Klakow
WEBI
2010
Springer
14 years 7 months ago
Relations Expansion: Extracting Relationship Instances from the Web
In this paper, we propose a Relation Expansion framework, which uses a few seed sentences marked up with two entities to expand a set of sentences containing target relations. Duri...
Haibo Li, Yutaka Matsuo, Mitsuru Ishizuka