Sørensen-Dice coefficient

English

Developed independently by the botanists Thorvald Sørensen and Lee Raymond Dice in the 1940s.

Sørensen-Dice coefficient (plural Sørensen-Dice coefficients)

(statistics) A statistic used to gauge the similarity of two samples. It is equal to twice the number of elements common to both sets, divided by the sum of the number of elements in each set.
Synonyms: Dice coefficient, Dice's coefficient, Sørensen-Dice index, Sørensen index

单词	Sørensen-Dice coefficient
释义	Sørensen-Dice coefficient English Etymology Developed independently by the botanists Thorvald Sørensen and Lee Raymond Dice in the 1940s. Noun Sørensen-Dice coefficient (plural Sørensen-Dice coefficients) (statistics) A statistic used to gauge the similarity of two samples. It is equal to twice the number of elements common to both sets, divided by the sum of the number of elements in each set. Synonyms: Dice coefficient, Dice's coefficient, Sørensen-Dice index, Sørensen index
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