Mercurial > ift6266
annotate datasets/defs.py @ 189:0d0677773533
Fix bug where there would be a bunch of 0-length batches at the end under certain circumstances.
author | Arnaud Bergeron <abergeron@gmail.com> |
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date | Mon, 01 Mar 2010 17:06:49 -0500 |
parents | f0f47b045cbf |
children | 476da2ba6a12 |
rev | line source |
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Remove a stray cast in the FTDataSet code and export the ocr dataset.
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1 __all__ = ['nist_digits', 'nist_lower', 'nist_upper', 'nist_all', 'ocr'] |
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2 |
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3 from ftfile import FTDataSet |
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4 import theano |
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5 |
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Define the ocr dataset and use the existing split for nist.
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6 NIST_PATH = '/data/lisa/data/nist/by_class/' |
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7 DATA_PATH = '/data/lisa/data/ift6266h10/' |
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8 |
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Define the ocr dataset and use the existing split for nist.
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9 nist_digits = FTDataSet(train_data = [NIST_PATH+'digits/digits_train_data.ft'], |
224321bf043a
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10 train_lbl = [NIST_PATH+'digits/digits_train_labels.ft'], |
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11 test_data = [NIST_PATH+'digits/digits_test_data.ft'], |
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12 test_lbl = [NIST_PATH+'digits/digits_test_labels.ft'], |
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13 indtype=theano.config.floatX, inscale=255.) |
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14 nist_lower = FTDataSet(train_data = [NIST_PATH+'lower/lower_train_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
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parents:
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15 train_lbl = [NIST_PATH+'lower/lower_train_labels.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
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16 test_data = [NIST_PATH+'lower/lower_test_data.ft'], |
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17 test_lbl = [NIST_PATH+'lower/lower_test_labels.ft'], |
76bc047df5ee
Add dtype conversion and rescaling to the read path.
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parents:
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18 indtype=theano.config.floatX, inscale=255.) |
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19 nist_upper = FTDataSet(train_data = [NIST_PATH+'upper/upper_train_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
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20 train_lbl = [NIST_PATH+'upper/upper_train_labels.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
diff
changeset
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21 test_data = [NIST_PATH+'upper/upper_test_data.ft'], |
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parents:
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22 test_lbl = [NIST_PATH+'upper/upper_test_labels.ft'], |
76bc047df5ee
Add dtype conversion and rescaling to the read path.
Arnaud Bergeron <abergeron@gmail.com>
parents:
175
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23 indtype=theano.config.floatX, inscale=255.) |
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Add inital implementation of datasets.
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24 |
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25 nist_all = FTDataSet(train_data = [DATA_PATH+'train_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
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26 train_lbl = [DATA_PATH+'train_labels.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
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27 test_data = [DATA_PATH+'test_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
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changeset
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28 test_lbl = [DATA_PATH+'test_labels.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
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29 valid_data = [DATA_PATH+'valid_data.ft'], |
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30 valid_lbl = [DATA_PATH+'valid_labels.ft'], |
76bc047df5ee
Add dtype conversion and rescaling to the read path.
Arnaud Bergeron <abergeron@gmail.com>
parents:
175
diff
changeset
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31 indtype=theano.config.floatX, inscale=255.) |
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Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
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32 |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
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33 ocr = FTDataSet(train_data = [DATA_PATH+'ocr_train_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
diff
changeset
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34 train_lbl = [DATA_PATH+'ocr_train_labels.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
diff
changeset
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35 test_data = [DATA_PATH+'ocr_test_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
diff
changeset
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36 test_lbl = [DATA_PATH+'ocr_test_labels.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
diff
changeset
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37 valid_data = [DATA_PATH+'ocr_valid_data.ft'], |
224321bf043a
Define the ocr dataset and use the existing split for nist.
Arnaud Bergeron <abergeron@gmail.com>
parents:
164
diff
changeset
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38 valid_lbl = [DATA_PATH+'ocr_valid_labels.ft']) |