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Suppose we want to train a trigram language model with add-one smoothing on a given corpus. The corpus contains V different word types. Write down
Suppose we want to train a trigram language model with add-one smoothing on a given corpus. The corpus contains V different word types. Write down a formula for estimating Plw3 w1,w2) in terms of unigram, bigram, and trigram counts. Make sure to account for cases in which the bigram (w1,w2) was not seen in the training corpus. Suppose we want to train a trigram language model with add-one smoothing on a given corpus. The corpus contains V different word types. Write down a formula for estimating Plw3 w1,w2) in terms of unigram, bigram, and trigram counts. Make sure to account for cases in which the bigram (w1,w2) was not seen in the training corpus
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