Natural language processing (NLP) is a field of AI that focuses on enabling computers to understand and interpret human language. NLP is used in many applications, such as virtual assistants, chatbots, and sentiment analysis. Popular NLP platforms include spaCy, NLTK, and Gensim. See details One of the key principles of personal finance is creating and sticking to a budget. By tracking income and expenses and setting financial goals, individuals can prioritize their spending and save money for emergencies, retirement, and other future needs.