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Automatically Selected Skip Edges in Conditional Random Fields for Named Entity Recognition
Klinger, Roman (2011): Automatically Selected Skip Edges in Conditional Random Fields for Named Entity Recognition, in: Ruslan Mitkov, Galia Angelova, Ruslan Mitkov, u. a. (Hrsg.), Proceedings of the International Conference Recent Advances in Natural Language Processing 2011, Hissar: Association for Computational Linguistics, S. 580–585.
Faculty/Chair:
Author:
Title of the compilation:
Proceedings of the International Conference Recent Advances in Natural Language Processing 2011
Editors:
Mitkov, Ruslan
Angelova, Galia
Corporate Body:
Association for Computational Linguistics
Conference:
RANLP ; Hissar, Bulgaria
Publisher Information:
Year of publication:
2011
Pages:
Language:
English
Abstract:
Incorporating distant information via manually selected skip chain templates has been shown to be beneficial for the performance of conditional random field models in contrast to a simple linear chain based structure (Sutton and McCallum, 2007; Galley, 2006; Liu et al., 2010). The set of properties to be captured by a template is typically manually chosen with respect to the application domain. In this paper, a search strategy to find meaningful skip chains independent from the application domain is proposed. From a huge set of potentially beneficial templates, some can be shown to have a positive im- pact on the performance. The search for a meaningful graphical structure demonstrates the usefulness of the approach with an increase of nearly 2 % F1 measure on a publicly available data set (Klinger et al., 2008).
GND Keywords: ;
Named Entity Recognition
Computerlinguistik
Keywords:
Automatically Selected Skip Edges
DDC Classification:
RVK Classification:
Peer Reviewed:
Yes:
International Distribution:
Yes:
Open Access Journal:
Yes:
Type:
Conferenceobject
Activation date:
March 7, 2024
Versioning
Question on publication
Permalink
https://fis.uni-bamberg.de/handle/uniba/93998