Cloning and expression of N-acetyl-D-glucosamine2-epimerase.
乙酰-D-葡萄糖胺2-差向异构酶基因的克隆及表达。
2
where d(n) for a hidden node n, turns on (1) how much n influences any given output node; and (2) how much that output node itself influences the overall error of the net.
其中 d(n) 是隐藏节点 n 的函数，让我们来看（1）n 对任何给出的输出节点有多大影响；（2）输出节点本身对网络整体的误差有多少影响。
3
That story was gleefully provided by OpenDNS, the one-of-a-kind company with a killer idea: to provide a free, alternative D. N. S. service that works better than your Internet provider's.