Difference between revisions of "Parsing (State of the art)"

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* '''Training data:''' sections 2-22 of Wall Street Journal corpus
 
* '''Training data:''' sections 2-22 of Wall Street Journal corpus
 
* '''Testing data:''' section 23 of Wall Street Journal corpus
 
* '''Testing data:''' section 23 of Wall Street Journal corpus
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== Table of results ==
  
  
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== References ==
  
 
Bikel, D. (2004). ''[http://www.cis.upenn.edu/~dbikel/papers/thesis.pdf On The Parameter Space of Generative Lexicalized Statistical Parsing Models]''. PhD Thesis, Computer and Information Science, University of Pennsylvania.
 
Bikel, D. (2004). ''[http://www.cis.upenn.edu/~dbikel/papers/thesis.pdf On The Parameter Space of Generative Lexicalized Statistical Parsing Models]''. PhD Thesis, Computer and Information Science, University of Pennsylvania.
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Petrov, S., and Klein, D. (2007). [http://www.eecs.berkeley.edu/~petrov/data/naacl07.pdf Improved inference for unlexicalized parsing]. ''Proceedings of NAACL 2007'', pages 404-411.
 
Petrov, S., and Klein, D. (2007). [http://www.eecs.berkeley.edu/~petrov/data/naacl07.pdf Improved inference for unlexicalized parsing]. ''Proceedings of NAACL 2007'', pages 404-411.
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== See also ==
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* [[State of the art]]
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== External links ==
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* PARSEVAL - the [http://nlp.cs.nyu.edu/evalb/ evalb] program
  
  
 
[[Category:State of the art]]
 
[[Category:State of the art]]

Revision as of 10:29, 2 July 2007

  • Performance measure: PARSEVAL - the evalb program
  • Training data: sections 2-22 of Wall Street Journal corpus
  • Testing data: section 23 of Wall Street Journal corpus


Table of results

System name Short description Main publications Software Results (PARSEVAL) Comments
Johnson & Charniak's Parser Lexicalized N-Best PCFG + Discriminative re-reanking Johnson and Charniak (2005) download 91.4% works well also on Brown
Collins' Parser Lexicalized PCFG Collins (1999), Bikel (2004) Dan Bikel's implementation  ?  ?
Berkeley Parser Automatically induced PCFG Petrov et al. (2006), Petrov and Klein (2007) Berkeley Parser 90.1% works well also for Chinese and German


References

Bikel, D. (2004). On The Parameter Space of Generative Lexicalized Statistical Parsing Models. PhD Thesis, Computer and Information Science, University of Pennsylvania.

Collins, M. (1999). Head-driven Statistical Models for Natural Language Parsing. PhD Thesis, Computer and Information Science, University of Pennsylvania.

Johnson, M., and Charniak, E. (2005). Coarse-to-fine n-best parsing and MaxEnt discriminative reranking. Proceedings of the 43rd Annual Meeting of the ACL, pages 173–180, Ann Arbor, June 2005.

Petrov, S., Barrett, L., Thibaux, R., and Klein, D. (2006). Learning accurate, compact, and interpretable tree annotation. Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the ACL, pages 433–440, Sydney.

Petrov, S., and Klein, D. (2007). Improved inference for unlexicalized parsing. Proceedings of NAACL 2007, pages 404-411.


See also


External links

  • PARSEVAL - the evalb program