Does this count as gradient descent?
这算不算梯度下降?
单词 | Gradient descent |
释义 |
Gradient descent
原声例句
问答进行中 Does this count as gradient descent? 这算不算梯度下降? TED演讲(视频版)双语精选 Because it's convergently implied by almost any of the strange, inscrutable things that they might end up wanting as a result of gradient descent on these " thumbs up" and " thumbs down" things internally. 因为它们想要的这些奇怪、难以捉摸的东西通向了一个共同的结果,来自 AI 内部的“赞”和“踩”得出的梯度下降。
中文百科
梯度下降法![]() ![]() ![]() ![]() 梯度下降法(英语:Gradient descent)是一个最优化算法,通常也称为最速下降法。 梯度下降法,基于这样的观察:如果实值函数 因而,如果 对于 考虑到这一点,我们可以从函数
英语百科
Gradient descent 梯度下降法![]() ![]() ![]() ![]() Gradient descent is a first-order optimization algorithm. To find a local minimum of a function using gradient descent, one takes steps proportional to the negative of the gradient (or of the approximate gradient) of the function at the current point. If instead one takes steps proportional to the positive of the gradient, one approaches a local maximum of that function; the procedure is then known as gradient ascent. |
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