N-Grams & N-Gram Language Models | Laplace Smoothing & Perplexity Explained (Numerical Solved) NLP
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N-Grams & N-Gram Language Models | Laplace Smoothing & Perplexity Explained (Numerical Solved) NLP
In this complete NLP lecture, we cover **N-Grams, N-Gram Language Models, Laplace (Add-One) Smoothing, and Perplexity** with detailed numerical examples. This video includes: • What is an N-Gram (Unigram, Bigram, Trigram) • Special sentence markers `s` and `/s` • Markov Assumption & Chain Rule • Maximum Likelihood Estimation (MLE ...
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