Identify the most important words in a document using tf-idf in Natural

Hannah Davis
InstructorHannah Davis
Share this video with your friends

Social Share Links

Send Tweet
Published 8 years ago
Updated 6 years ago

Tf-idf, or term frequency-inverse document frequency, is a statistic that indicates how important a word is to the entire document. This lesson will explain term frequency and inverse document frequency, and show how we can use tf-idf to identify the most relevant words in a body of text.