Parsing (State of the art)

From ACLWiki
(Difference between revisions)
Jump to: navigation, search
Line 15: Line 15:
 
| Johnson & Charniak's Parser
 
| Johnson & Charniak's Parser
 
| Lexicalized N-Best PCFG + Discriminative re-reanking
 
| Lexicalized N-Best PCFG + Discriminative re-reanking
| Mark Johnson and Eugene Charniak, ACL 2005 [http://acl.ldc.upenn.edu/P/P05/P05-1022.pdf]
+
| Johnson and Charniak (2005)
| Available [http://www.cog.brown.edu/~mj/Software.htm]
+
| [http://www.cog.brown.edu/~mj/Software.htm download]
 
| 91.4%
 
| 91.4%
 
| works well also on Brown  
 
| works well also on Brown  
Line 35: Line 35:
 
|-
 
|-
 
|}
 
|}
 +
 +
 +
Johnson, M., and Charniak, E. (2005). [http://acl.ldc.upenn.edu/P/P05/P05-1022.pdf 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.
  
  
 
[[Category:State of the art]]
 
[[Category:State of the art]]

Revision as of 13:25, 27 June 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


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' Thesis [1], Bikel's Thesis [2] Dan Bikel's Implementation [3]  ???
Berkeley Parser Automatically induced PCFG Petrov, Barrett, Thibaux and Klein, ACL 2006 [4], Petrov and Klein, NAACL 2007 [5] Available [6] 90.1% works well also for Chinese and German


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.

Personal tools