Jaccard index

短语

词形变化

Jaccard indexes 复数 Jaccard indexes Jaccard indices Jaccard indices 复数

释义与例句

n.
  1. 1.

    A statistic for gauging the similarity and diversity of sample sets, based on the size of the intersection between the sets divided by the size of the union of the sets.

    数学

词源

Developed by Swiss botanist Paul Jaccard (1868–1944), who gave it the French name coefficient de communauté.

来源：wiktionary