Hartley function

短语

词形变化

the Hartley function

释义与例句

name
  1. 1.

    A measure of uncertainty. If a sample from a finite set A uniformly at random is picked, the information revealed after the outcome is known is given by the Hartley function H_0(A):=log_b|A|, where |A| denotes the cardinality of A.

    数学

词源

Introduced by Ralph Hartley in 1928.

来源：wiktionary