July 2017
Beginner to intermediate
486 pages
13h 49m
English
Content preview from Python Natural Language Processing
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Negative sampling
Negative sampling is also a kind of optimization method. In this method, we are going to update the vector of the output word, but we are not going to update all the vectors of other words. We just take the sample from the words other than the output vector. So, we are selecting a sample from the negative sample set of words, hence the name of this technique is negative sampling.
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