nltk.translate.ibm_model.Counts

class documentation

class Counts(object): (source)

Known subclasses: nltk.translate.ibm2.Model2Counts, nltk.translate.ibm3.Model3Counts, nltk.translate.ibm4.Model4Counts, nltk.translate.ibm5.Model5Counts

View In Hierarchy

Data object to store counts of various parameters during training

Method	`__init__`	Undocumented
Method	`update_fertility`	Undocumented
Method	`update_lexical_translation`	Undocumented
Method	`update_null_generation`	Undocumented
Instance Variable	`any_t_given_s`	Undocumented
Instance Variable	`fertility`	Undocumented
Instance Variable	`fertility_for_any_phi`	Undocumented
Instance Variable	`p0`	Undocumented
Instance Variable	`p1`	Undocumented
Instance Variable	`t_given_s`	Undocumented

def __init__(self): (source) ¶

overridden in nltk.translate.ibm2.Model2Counts, nltk.translate.ibm3.Model3Counts, nltk.translate.ibm4.Model4Counts, nltk.translate.ibm5.Model5Counts

Undocumented

def update_fertility(self, count, alignment_info): (source) ¶

Undocumented

def update_lexical_translation(self, count, alignment_info, j): (source) ¶

overridden in nltk.translate.ibm2.Model2Counts

Undocumented

def update_null_generation(self, count, alignment_info): (source) ¶

Undocumented

any_t_given_s = (source) ¶

Undocumented

fertility = (source) ¶

Undocumented