Mercurial > pylearn
view pylearn/datasets/caltech.py @ 1492:e7c4d031d333
Fix for Windows paths
author | Olivier Delalleau <delallea@iro> |
---|---|
date | Tue, 16 Aug 2011 15:44:01 -0400 |
parents | 124b939d997f |
children | 4727a7e4d506 |
line wrap: on
line source
""" Various routines to load/access MNIST data. """ import os import numpy from pylearn.io.pmat import PMat from pylearn.datasets.config import data_root # config from pylearn.datasets.dataset import Dataset def caltech_silhouette(): rval = Dataset() path = os.path.join(data_root(), 'caltech_silhouettes') rval.train = Dataset.Obj(x=numpy.load(os.path.join(path,'train_data.npy')), y=numpy.load(os.path.join(path,'train_labels.npy'))) rval.valid = Dataset.Obj(x=numpy.load(os.path.join(path,'val_data.npy')), y=numpy.load(os.path.join(path,'val_labels.npy'))) rval.test = Dataset.Obj(x=numpy.load(os.path.join(path,'test_data.npy')), y=numpy.load(os.path.join(path,'test_labels.npy'))) rval.n_classes = 101 rval.img_shape = (28,28) return rval