Natural Language Processing (NLP) is a field of AI that focuses on enabling machines to understand, interpret, and respond to human language. It combines linguistics, computer science, and machine learning to process and analyze large amounts of text and speech data.
Applications of NLP include chatbots, language translation, sentiment analysis, and information extraction. For instance, NLP powers virtual assistants like Siri and Alexa, enabling them to interpret user commands and provide relevant responses.
NLP continues to evolve, with advancements like transformer models (e.g., GPT) revolutionizing how machines understand and generate human-like text.