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Computational linguistics and natural language processing (NLP) are related fields but have distinct focuses.Computational linguistics deals with the study of linguistic principles using computational methods, aiming to understand the structure and rules of language. It often involves analyzing syntax, semantics, phonetics, and morphology.On the other hand, NLP focuses on the practical application of computational techniques to process and understand human language. It involves tasks like text classification, machine translation, sentiment analysis, and speech recognition, using algorithms and models to enable computers to interact with and understand human language.In summary, computational linguistics is more theoretical and concerned with understanding language structure, while NLP is more applied, focusing on developing systems that can process and generate human language.