Tensorflow训练minist,到了一定迭代次数后,训练准确率骤减,有碰到过类似的情况的吗?
在跑这个tensorflow训练minist的demo时,出现了迭代次数超过35200时,就会出现training accuracy骤减,之后准确率一直在0.1附近波动。
请问有遇到过类似情况的吗?
step 34800, training accuracy 1
step 34900, training accuracy 1
step 35000, training accuracy 1
step 35100, training accuracy 1
step 35200, training accuracy 0.06
step 35300, training accuracy 0.1
step 35400, training accuracy 0.06
step 35500, training accuracy 0.06
step 35600, training accuracy 0.12