Package edu.stanford.nlp.ie.pcfg

A package that implements information extraction via PCFGs.

See:
          Description

Class Summary
DEBUG  
GLUtil Grammar/Lexicon Utility.
IEMan Information Extraction Manager.
IEParser Ranks "IE parses" by probability.
Interpolator  
LookupRule To be used when mapping rules to XRules (XRules = rules + probabilites).
Parser A "parse server" that runs Dan Klein's v2 parser.
Pattern Utility class for IEParser.
PNPC Statistical classifier of unseen proper noun phrases.
PreTBMan  
Score An information extraction system's score (on a single tag).
ScoreMan A score manager.
TBMan Treebank Manager.
Tester Tests IE performance.
TreeUtil This class contains many utility functions for performing common tree operations.
Util Provides basic utility operations
XLabel An XLabel is a tree node label that holds certain information specific to the information extraction task (and my information extraction system in general).
XPNPC Contains numerous PNPCs which it uses to determine the probable classification of different types of words.
XPNPC2  
XPNPC3  
XRule Grammar rules with probabilities.
XSentence Provides basic sentence-manipulation functionality.
XTagSet A TagSet and its probability.
 

Package edu.stanford.nlp.ie.pcfg Description

A package that implements information extraction via PCFGs. See http://www.stanford.edu/~grow/curis.ppt for a description of the probabilistic model implemented by this software.



Stanford NLP Group