【发布时间】:2017-02-06 06:48:12
【问题描述】:
我正在训练 tensorflow 的 im2txt 样本,它会输出损失:
INFO:tensorflow:global step 2174: loss = 3.6930 (15.83 sec/step)
INFO:tensorflow:global step 2175: loss = 3.6651 (15.52 sec/step)
INFO:tensorflow:global step 2176: loss = 3.5733 (18.25 sec/step)
INFO:tensorflow:global step 2177: loss = 3.1979 (18.87 sec/step)
INFO:tensorflow:global step 2178: loss = 2.9362 (15.99 sec/step)
INFO:tensorflow:global step 2179: loss = 3.6375 (15.65 sec/step)
什么是损失?它与 AI 正确执行的概率有什么关系(有公式吗)?通常可接受的损失是多少?
【问题讨论】: