Jaccard index

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

The Jaccard index is a statistic used for gauging the similarity and diversity of sample sets.

Excerpt from the Wikipedia article “Jaccard index”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Stephan Kulla (User:Stephan Kulla), CC0, via Wikimedia Commons.