Sørensen-Dice coefficient

短语

词形变化

Sørensen–Dice coefficient Sørensen-Dice coefficients Sørensen-Dice coefficients 复数

释义与例句

n.
  1. 1.

    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.

    数学

词源

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

来源：wiktionary