18 search results - page 2 / 4 » Semi-Supervised Convolution Graph Kernels for Relation Extra... |
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...
ACL
2010
13 years 2 months ago
2010
This paper proposes a convolution forest kernel to effectively explore rich structured features embedded in a packed parse forest. As opposed to the convolution tree kernel, the p...
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 ...
ACL
2006
13 years 6 months ago
2006
This paper proposes a novel composite kernel for relation extraction. The composite kernel consists of two individual kernels: an entity kernel that allows for entity-related feat...
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
General graph matching methods often suffer from the lack of mathematical structure in the space of graphs. Using kernel functions to evaluate structural graph similarity allows u...