That is, the cutoff method removes from the language model those n-grams that occur infrequently in the training data. Consider the following example: Sentence 1 = "The cat likes mice."īigram model = The term cutoff (aka cutoff frequency) is used to designate a method of reducing the size of n-gram language models (as used by OpenNLP, e.g. Generally speaking, the more iterations, the more accurate ("better") the result will be, but of course the more computational steps have to be carried out. Correct, the term iteration refers to the general notion of iterative algorithms, where one sets out to solve a problem by successively producing (hopefully increasingly more accurate) approximations of some "ideal" solution.
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