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view datasets/defs.py @ 208:acb942530923

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Completely rewrote my series module, now based on HDF5 and PyTables (in a separate directory called 'tables_series' for retrocompatibility of running code). Minor (inconsequential) changes to stacked_dae.
author fsavard
date Fri, 05 Mar 2010 18:07:20 -0500
parents f0f47b045cbf
children 476da2ba6a12
line wrap: on
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__all__ = ['nist_digits', 'nist_lower', 'nist_upper', 'nist_all', 'ocr']

from ftfile import FTDataSet
import theano

NIST_PATH = '/data/lisa/data/nist/by_class/'
DATA_PATH = '/data/lisa/data/ift6266h10/'

nist_digits = FTDataSet(train_data = [NIST_PATH+'digits/digits_train_data.ft'],
                        train_lbl = [NIST_PATH+'digits/digits_train_labels.ft'],
                        test_data = [NIST_PATH+'digits/digits_test_data.ft'],
                        test_lbl = [NIST_PATH+'digits/digits_test_labels.ft'],
                        indtype=theano.config.floatX, inscale=255.)
nist_lower = FTDataSet(train_data = [NIST_PATH+'lower/lower_train_data.ft'],
                        train_lbl = [NIST_PATH+'lower/lower_train_labels.ft'],
                        test_data = [NIST_PATH+'lower/lower_test_data.ft'],
                        test_lbl = [NIST_PATH+'lower/lower_test_labels.ft'],
                        indtype=theano.config.floatX, inscale=255.)
nist_upper = FTDataSet(train_data = [NIST_PATH+'upper/upper_train_data.ft'],
                        train_lbl = [NIST_PATH+'upper/upper_train_labels.ft'],
                        test_data = [NIST_PATH+'upper/upper_test_data.ft'],
                        test_lbl = [NIST_PATH+'upper/upper_test_labels.ft'],
                        indtype=theano.config.floatX, inscale=255.)

nist_all = FTDataSet(train_data = [DATA_PATH+'train_data.ft'],
                     train_lbl = [DATA_PATH+'train_labels.ft'],
                     test_data = [DATA_PATH+'test_data.ft'],
                     test_lbl = [DATA_PATH+'test_labels.ft'],
                     valid_data = [DATA_PATH+'valid_data.ft'],
                     valid_lbl = [DATA_PATH+'valid_labels.ft'],
                     indtype=theano.config.floatX, inscale=255.)

ocr = FTDataSet(train_data = [DATA_PATH+'ocr_train_data.ft'],
                train_lbl = [DATA_PATH+'ocr_train_labels.ft'],
                test_data = [DATA_PATH+'ocr_test_data.ft'],
                test_lbl = [DATA_PATH+'ocr_test_labels.ft'],
                valid_data = [DATA_PATH+'ocr_valid_data.ft'],
                valid_lbl = [DATA_PATH+'ocr_valid_labels.ft'])