43 search results - page 2 / 9 » Dependency Tree Kernels for Relation Extraction |
EMNLP
2009
13 years 2 months ago
2009
This paper explores the use of innovative kernels based on syntactic and semantic structures for a target relation extraction task. Syntax is derived from constituent and dependen...
IPM
2008
13 years 4 months ago
2008
Extracting semantic relationships between entities from text documents is challenging in information extraction and important for deep information processing and management. This ...
EMNLP
2007
13 years 6 months ago
2007
This paper proposes a tree kernel with contextsensitive structured parse tree information for relation extraction. It resolves two critical problems in previous tree kernels for r...
ALPIT
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper proposes a Unified Dynamic Relation Tree (DRT) span for tree kernel-based semantic relation extraction between entity names. The basic idea is to apply a variety of lin...
NAACL
2010
13 years 2 months ago
2010
Opinion holder extraction is one of the important subtasks in sentiment analysis. The effective detection of an opinion holder depends on the consideration of various cues on vari...