Natural Language Processing (NLP): How Machines Understand Human Language
What is NLP? Language is one of the most natural ways humans communicate. We speak, write, read, and express emotions through words every day. However, for a computer, understanding language is not simple. Human language is full of ambiguity, context, tone, and variations . This is where Natural Language Processing (NLP) comes into play. Natural Language Processing (NLP) is the process through which computers analyze and understand text or speech. It combines techniques from Machine Learning , linguistics, and computer science. How NLP Works (Step-by-Step) 1. Text Input: Where It All Begins Imagine you're texting a friend: "Hey! Can't wait to see you tomorrow 😊" This is your raw input — the actual words (and emojis!) that someone types or speaks. It could be a tweet, an email, a voice command to Siri, or even a customer review. The computer receives this exactly as it appears, messiness and all — typos, slang, abbreviations, everything. 2. Preprocessing: Cleaning...