tf-idf
tf-idf is the alternative letter-case form of TF-IDF.
Noun capitalized: TF-IDF
TF-IDF (uncountable)
- A mathematical approximation to the importance of a particular word in a given piece of text.
- The relevance of a document to a given search query can be guessed using the TF-IDF of each word they have in common.
- And this distribution of word frequencies will ensure that your TF-IDF scores are more uniformly distributed.2019, Hobson Lane, Cole Howard, Hannes Max Hapke, Natural Language Processing In Action […] , Shelter Island: Manning, →ISBN
Forms of tf-idf
| alternative form | tf-idf |
|---|---|
| alternative form | TF*IDF |
| alternative form | TF.IDF |
| alternative form | TFIDF |
Origin of tf-idf
Abbreviation of “term frequency over inverse document frequency”.
Questions about tf-idf
- What does tf-idf mean?
- Tf-idf means a mathematical approximation to the importance of a particular word in a given piece of text.
- What is tf-idf the alternative letter-case form of?
- Tf-idf is the alternative letter-case form of TF-IDF.
- What part of speech is tf-idf?
- Tf-idf is a noun.
Words near tf-idf in the dictionary
Source and license
Adapted from Wiktionary: tf-idf (page history and authors); TF-IDF (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “tf-idf.” Word.ws, https://word.ws/tf-idf. Based on Wiktionary, CC BY-SA 4.0.