Mercurial > ift6266

annotate datasets/defs.py @ 237:9b6e0af062af

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corrected a bug in jobman interface
author xaviermuller
date Mon, 15 Mar 2010 10:09:50 -0400
parents 6f4e3719a3cc
children 966272e7f14b
rev   line source
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1 __all__ = ['nist_digits', 'nist_lower', 'nist_upper', 'nist_all', 'ocr',
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2 'nist_P07', 'mnist']
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4 from ftfile import FTDataSet
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5 from gzpklfile import GzpklDataSet
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6 import theano
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7 import os
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9 # if the environmental variables exist, get the path from them,
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10 # otherwise fall back on the default
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11 NIST_PATH = os.getenv('NIST_PATH','/data/lisa/data/nist/by_class/')
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12 DATA_PATH = os.getenv('DATA_PATH','/data/lisa/data/ift6266h10/')
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14 nist_digits = FTDataSet(train_data = [os.path.join(NIST_PATH,'digits/digits_train_data.ft')],
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15 train_lbl = [os.path.join(NIST_PATH,'digits/digits_train_labels.ft')],
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16 test_data = [os.path.join(NIST_PATH,'digits/digits_test_data.ft')],
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17 test_lbl = [os.path.join(NIST_PATH,'digits/digits_test_labels.ft')],
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18 indtype=theano.config.floatX, inscale=255.)
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19 nist_lower = FTDataSet(train_data = [os.path.join(NIST_PATH,'lower/lower_train_data.ft')],
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20 train_lbl = [os.path.join(NIST_PATH,'lower/lower_train_labels.ft')],
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21 test_data = [os.path.join(NIST_PATH,'lower/lower_test_data.ft')],
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22 test_lbl = [os.path.join(NIST_PATH,'lower/lower_test_labels.ft')],
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23 indtype=theano.config.floatX, inscale=255.)
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24 nist_upper = FTDataSet(train_data = [os.path.join(NIST_PATH,'upper/upper_train_data.ft')],
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25 train_lbl = [os.path.join(NIST_PATH,'upper/upper_train_labels.ft')],
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26 test_data = [os.path.join(NIST_PATH,'upper/upper_test_data.ft')],
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27 test_lbl = [os.path.join(NIST_PATH,'upper/upper_test_labels.ft')],
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28 indtype=theano.config.floatX, inscale=255.)
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30 nist_all = FTDataSet(train_data = [os.path.join(DATA_PATH,'train_data.ft')],
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31 train_lbl = [os.path.join(DATA_PATH,'train_labels.ft')],
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32 test_data = [os.path.join(DATA_PATH,'test_data.ft')],
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33 test_lbl = [os.path.join(DATA_PATH,'test_labels.ft')],
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34 valid_data = [os.path.join(DATA_PATH,'valid_data.ft')],
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35 valid_lbl = [os.path.join(DATA_PATH,'valid_labels.ft')],
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36 indtype=theano.config.floatX, inscale=255.)
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224321bf043a Define the ocr dataset and use the existing split for nist.
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38 ocr = FTDataSet(train_data = [os.path.join(DATA_PATH,'ocr_train_data.ft')],
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39 train_lbl = [os.path.join(DATA_PATH,'ocr_train_labels.ft')],
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40 test_data = [os.path.join(DATA_PATH,'ocr_test_data.ft')],
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41 test_lbl = [os.path.join(DATA_PATH,'ocr_test_labels.ft')],
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parents: 222
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42 valid_data = [os.path.join(DATA_PATH,'ocr_valid_data.ft')],
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parents: 222
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43 valid_lbl = [os.path.join(DATA_PATH,'ocr_valid_labels.ft')],
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44 indtype=theano.config.floatX, inscale=255.)
476da2ba6a12 Add nist_P07 datasets to the predefs.
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parents: 181
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45
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46 nist_P07 = FTDataSet(train_data = [os.path.join(DATA_PATH,'data/P07_train'+str(i)+'_data.ft') for i in range(100)],
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47 train_lbl = [os.path.join(DATA_PATH,'data/P07_train'+str(i)+'_labels.ft') for i in range(100)],
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48 test_data = [os.path.join(DATA_PATH,'data/P07_test_data.ft')],
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49 test_lbl = [os.path.join(DATA_PATH,'data/P07_test_labels.ft')],
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50 valid_data = [os.path.join(DATA_PATH,'data/P07_valid_data.ft')],
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51 valid_lbl = [os.path.join(DATA_PATH,'data/P07_valid_labels.ft')],
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52 indtype=theano.config.floatX, inscale=255.)
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53
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54 mnist = GzpklDataSet(os.path.join(DATA_PATH,'mnist.pkl.gz'))