释义 |
Hartley 哈特利(信息量单位) A unit of logarithmic measure of information, it equals to the decision content of a set of ten mutually exclusive events expressed as a logarithm to base 10, for example, the decision content of a character set of eight characters equals 0.903 Hartley (log&-{10}8=0.903). 信息量度的一种单位,等于以10为底的对数表示由十个互不相容事件组成的事件集的判定量,例如由8个字符组成的字符集,其 判定量等于0.903哈特利,即log&-{10}8=0.903。 |