Mercurial > ift6266
comparison baseline/log_reg/log_reg.py @ 271:a92ec9939e4f
fixed a problem with maxsize when not provided
author | Yoshua Bengio <bengioy@iro.umontreal.ca> |
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date | Sun, 21 Mar 2010 19:30:05 -0400 |
parents | c24020aa38ac |
children | 5541056d3fb0 |
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270:d41fe003fade | 271:a92ec9939e4f |
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140 #-------------------------------------------------------------------------------------------------------------------- | 140 #-------------------------------------------------------------------------------------------------------------------- |
141 # MAIN | 141 # MAIN |
142 #-------------------------------------------------------------------------------------------------------------------- | 142 #-------------------------------------------------------------------------------------------------------------------- |
143 | 143 |
144 def log_reg( learning_rate = 0.13, nb_max_examples =1000000, batch_size = 50, \ | 144 def log_reg( learning_rate = 0.13, nb_max_examples =1000000, batch_size = 50, \ |
145 dataset=datasets.nist_digits, image_size = 32 * 32, nb_class = 10, \ | 145 dataset=datasets.nist_digits(), image_size = 32 * 32, nb_class = 10, \ |
146 patience = 5000, patience_increase = 2, improvement_threshold = 0.995): | 146 patience = 5000, patience_increase = 2, improvement_threshold = 0.995): |
147 | 147 |
148 #28 * 28 = 784 | 148 #28 * 28 = 784 |
149 """ | 149 """ |
150 Demonstrate stochastic gradient descent optimization of a log-linear | 150 Demonstrate stochastic gradient descent optimization of a log-linear |