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→Generalization to quantum theory
这与来自量子力学的不确定性原理有关。
这与来自量子力学的不确定性原理有关。
==Generalization to quantum theory==
== Generalization to quantum theory 量子理论泛化 ==
In [[quantum information theory]], the conditional entropy is generalized to the [[conditional quantum entropy]]. The latter can take negative values, unlike its classical counterpart.
In [[quantum information theory]], the conditional entropy is generalized to the [[conditional quantum entropy]]. The latter can take negative values, unlike its classical counterpart.
在量子信息论中，条件熵被广义化为条件量子熵。后者可以采用负值，这与经典方法不同。
== See also ==
== See also ==