43 search results - page 3 / 9 » Dependency Tree Kernels for Relation Extraction |
AAAI
2007
13 years 7 months ago
2007
We present a novel approach to recognizing Textual nt. Structural features are constructed from abstract tree descriptions, which are automatically extracted from syntactic depend...
SDM
2011
SIAM
12 years 7 months ago
2011
SIAM
Extracting semantic relations between entities is an important step towards automatic text understanding. In this paper, we propose a novel Semi-supervised Convolution Graph Kerne...
EMNLP
2010
13 years 2 months ago
2010
In this paper we introduce the new task of social event extraction from text. We distinguish two broad types of social events depending on whether only one or both parties are awa...
ACL
2012
11 years 7 months ago
2012
We propose a new approach to characterizing the timeline of a text: temporal dependency structures, where all the events of a narrative are linked via partial ordering relations l...
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...