释义 |
natural unit of information content 信息量的自然单位 A unit of logarithmic measure of information expressed as a Napierian logarithm. For example, the decision content of a character set of eight characters equals log&-{e}8=3log&-{e}2 =2.079 natural units of information content. 一种用自然对数表示的信息量单位。例如,含有8个字符的字符集的判定量等于log&-{e}8=3 log&-{e}2=2.079个信息量自然单位。 参阅NAT。 |