in the field of artificial intelligence: Natural Language Processing (NLP) Natural Language Processing (NLP) is a subfield of artificial intelligence that focuses on the interaction between computers and human language. It involves developing algorithms and models that enable computers to understand, interpret, and generate human language in a way that is meaningful and useful. NLP applications include chatbots, language translation, sentiment analysis, text summarization, and speech recognition. Researchers in NLP are constantly working on improving algorithms to better understand the nuances of language and build more advanced language models.