Package featuregenerator :: Module ibm1featuregenerator :: Class Ibm1FeatureGenerator
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Class Ibm1FeatureGenerator

source code

                       object --+    
                                |    
featuregenerator.FeatureGenerator --+
                                    |
                                   Ibm1FeatureGenerator

Provides features generation from IBM Model 1 (See Popovic et. al 2011)

Instance Methods [hide private]
 
__init__(self, lexicon_filename)
Load the lexicon into a dict
source code
 
get_features_tgt(self, simplesentence, parallelsentence)
Abstract method to be overriden by the particular subclassed feature generator.
source code
 
get_ibm1score(self, sline, tline) source code

Inherited from featuregenerator.FeatureGenerator: add_features_batch, add_features_dataset, add_features_parallelsentence, add_features_simplesentence, add_features_src, add_features_tgt, get_annotation_name, get_features_parallelsentence, get_features_simplesentence, get_features_src, get_features_string, process_dataset

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, lexicon_filename)
(Constructor)

source code 

Load the lexicon into a dict

Overrides: object.__init__

get_features_tgt(self, simplesentence, parallelsentence)

source code 

Abstract method to be overriden by the particular subclassed feature generator. It receives a target simple sentence and returns a list of target features. Implementation here fallbacks to the get_features_simplesentence function, when feature generator doesn't differentiate between source and target features

Overrides: featuregenerator.FeatureGenerator.get_features_tgt
(inherited documentation)