wenwei202 / iss-rnns

Sparse Recurrent Neural Networks -- Pruning Connections and Hidden Sizes (TensorFlow)
Apache License 2.0
73 stars 21 forks source link

Problem of Keras implementation #10

Open Shiweiliuiiiiiii opened 5 years ago

Shiweiliuiiiiiii commented 5 years ago

Hi, Have you ever tried to build dense stacked LSTM on Keras? I am trying to reproduce the dense big two-stacked LSTM on PTB dataset on keras. With learning rate = 1, the perplexity can reach 220, however, neither using decay 0.1 as your code or the original decay 1/1.15 as the original code can not decrease the perplexity any more. Could you please provide any tips for this problem? Thanks.