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nltk 2.0.1rc1
Package nltk :: Package parse :: Module earleychart :: Class IncrementalBottomUpLeftCornerChartParser
[hide private]
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type IncrementalBottomUpLeftCornerChartParser

source code

    object --+            
             |            
   api.ParserI --+        
                 |        
 chart.ChartParser --+    
                     |    
IncrementalChartParser --+
                         |
                        IncrementalBottomUpLeftCornerChartParser
Instance Methods [hide private]
 
__init__(self, grammar, **parser_args)
Create a new Earley chart parser, that uses grammar to parse texts.		 source code

Inherited from IncrementalChartParser: chart_parse

Inherited from chart.ChartParser: grammar, nbest_parse

Inherited from chart.ChartParser (private): _trace_new_edges

Inherited from api.ParserI: batch_iter_parse, batch_nbest_parse, batch_parse, batch_prob_parse, iter_parse, parse, prob_parse

    Deprecated

Inherited from api.ParserI: batch_test, get_parse, get_parse_dict, get_parse_list, get_parse_prob

Method Details [hide private]

__init__(self, grammar, **parser_args)
(Constructor)

source code 

Create a new Earley chart parser, that uses grammar to parse texts.

Parameters:
  • grammar - The grammar used to parse texts.
  • trace - The level of tracing that should be used when parsing a text. 0 will generate no tracing output; and higher numbers will produce more verbose tracing output.
  • trace_chart_width - The default total width reserved for the chart in trace output. The remainder of each line will be used to display edges.
  • chart_class - The class that should be used to create the charts used by this parser.
Overrides: chart.ChartParser.__init__
(inherited documentation)

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nltk 2.0.1rc1
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