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| import numpy | |
| from scipy.ndimage.interpolation import map_coordinates | |
| from scipy.ndimage.filters import gaussian_filter | |
| def elastic_transform(image, alpha, sigma, random_state=None): | |
| """Elastic deformation of images as described in [Simard2003]_. | |
| .. [Simard2003] Simard, Steinkraus and Platt, "Best Practices for | |
| Convolutional Neural Networks applied to Visual Document Analysis", in |
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| """ | |
| Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy) | |
| BSD License | |
| """ | |
| import numpy as np | |
| # data I/O | |
| data = open('input.txt', 'r').read() # should be simple plain text file | |
| chars = list(set(data)) | |
| data_size, vocab_size = len(data), len(chars) |
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| '''This script goes along the blog post | |
| "Building powerful image classification models using very little data" | |
| from blog.keras.io. | |
| It uses data that can be downloaded at: | |
| https://www.kaggle.com/c/dogs-vs-cats/data | |
| In our setup, we: | |
| - created a data/ folder | |
| - created train/ and validation/ subfolders inside data/ |
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