20. PCFG Notation | Speech & Natural Language Processing

Описание: This lecture is part of a lecture series on Speech & Natural Language Processing given by Mr. Lalit Singh for B.Tech students at Binary Institute.
Description
This video explains the notation used in Probabilistic Context-Free Grammar (PCFG), detailing how production rules are represented along with their associated probabilities. It discusses the mathematical formulation of PCFGs, including how probabilities are assigned to rules, how they sum to one for each non-terminal, and how sentence probabilities are calculated. The session also covers examples demonstrating rule derivations and probability computations.

#PCFG #ProbabilisticGrammar #ContextFreeGrammar #SpeechProcessing #NaturalLanguageProcessing #SyntaxParsing #GrammarRules #ProbabilisticModels #ComputationalLinguistics #NLP #MachineLearning #ArtificialIntelligence