From b5584610a14578d0f3ebf9eea3067a0284f67288 Mon Sep 17 00:00:00 2001 From: Alex Auvolat Date: Tue, 26 Apr 2016 16:33:02 +0200 Subject: Xreg hyperparameter change --- config/lstm-xreg-relu.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ config/lstm-xreg.py | 4 ++-- 2 files changed, 50 insertions(+), 2 deletions(-) create mode 100644 config/lstm-xreg-relu.py (limited to 'config') diff --git a/config/lstm-xreg-relu.py b/config/lstm-xreg-relu.py new file mode 100644 index 0000000..7697558 --- /dev/null +++ b/config/lstm-xreg-relu.py @@ -0,0 +1,48 @@ +from blocks.algorithms import AdaDelta +from blocks.bricks import Tanh, Rectifier + +from model.lstm import Model + +dataset = 'data/logcompil.txt' +io_dim = 256 + +# An epoch will be composed of 'num_seqs' sequences of len 'seq_len' +# divided in chunks of lengh 'seq_div_size' +num_seqs = 50 +seq_len = 5000 +seq_div_size = 200 + +layers = [ + {'dim': 1024, + 'xreg': (768, 0.1, 50, 5, 5) + }, + {'dim': 1024, + 'xreg': (768, 0.1, 50, 5, 5) + }, + {'dim': 1024, + }, +] +activation_function = Rectifier() + +i2h_all = True # input to all hidden layers or only first layer +h2o_all = True # all hiden layers to output or only last layer + +w_noise_std = 0.02 +i_dropout = 0.5 + +l1_reg = 0 + +step_rule = AdaDelta() + +# parameter saving freq (number of batches) +monitor_freq = 100 +save_freq = 100 + +# used for sample generation and IRC mode +sample_temperature = 0.7 #0.5 + +# do we want to generate samples at times during training? +sample_len = 1000 +sample_freq = 100 +sample_init = '\nalex\ttu crois?\n' + diff --git a/config/lstm-xreg.py b/config/lstm-xreg.py index 66f7c51..f8c5094 100644 --- a/config/lstm-xreg.py +++ b/config/lstm-xreg.py @@ -14,10 +14,10 @@ seq_div_size = 200 layers = [ {'dim': 1024, - 'xreg': (768, 0.1, 10, 10, 6) + 'xreg': (768, 0.1, 10, 10, 10, 2) }, {'dim': 1024, - 'xreg': (768, 0.1, 10, 10, 6) + 'xreg': (768, 0.1, 10, 10, 10, 5) }, {'dim': 1024, }, -- cgit v1.2.3