N-gram

An N-gram is a way to analyze text by looking at groups of words together. For example, a 1-gram (or unigram) looks at individual words, while a 2-gram (bigram) considers pairs of consecutive words, and a 3-gram (trigram) looks at groups of three. This method helps computers understand language patterns, predict upcoming words, or evaluate how often certain word groups appear. Essentially, N-grams break down text into small chunks to capture the context and relationships between words, aiding in tasks like language modeling and text analysis.