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

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== "Standard" measure: ==
 
== "Standard" measure: ==
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PARSEVAL -- the evalb[http://nlp.cs.nyu.edu/evalb/] program.
  
 
== "Standard" datasets: ==
 
== "Standard" datasets: ==
 
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* Training: WSJ sections 2-22
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* Testing: WSJ section 23
  
 
{{StateOfTheArtTable}}
 
{{StateOfTheArtTable}}
  
| SystemName || How does it work? || Author and Article [http://www.bla.com] || Software? || 98% according to... || Any extra comments?
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| Johnson & Charniak's Parser  || Lexicalized N-Best PCFG + Discriminative re-reanking || Mark Johnson and Eugene Charniak, ACL 2005 [http://acl.ldc.upenn.edu/P/P05/P05-1022.pdf] || Available [http://www.cog.brown.edu/~mj/Software.htm] || 91.4 || Works well also on Brown
 
|-
 
|-
 
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| Collins' Parser || Lexicalized PCFG || Collins' Thesis [http://people.csail.mit.edu/mcollins/papers/thesis.ps], Bikel's Thesis [http://www.cis.upenn.edu/~dbikel/papers/thesis.pdf] || Dan Bikel's Implementation [http://www.cis.upenn.edu/~dbikel/software.html] || ??? ||
 
|-
 
|-
  

Revision as of 16:13, 16 June 2007

"Standard" measure:

PARSEVAL -- the evalb[1] program.

"Standard" datasets:

  • Training: WSJ sections 2-22
  • Testing: WSJ section 23
System Name Short Description Main Publications Software (if available) Results Comments (i.e. extra resources used, train/test times, ...)
Johnson & Charniak's Parser Lexicalized N-Best PCFG + Discriminative re-reanking Mark Johnson and Eugene Charniak, ACL 2005 [2] Available [3] 91.4 Works well also on Brown
Collins' Parser Lexicalized PCFG Collins' Thesis [4], Bikel's Thesis [5] Dan Bikel's Implementation [6]  ???