You may need to configure a proxy server if you're having trouble cloning
or fetching from a remote repository or getting an error
like unable to access '...' Couldn't resolve host '...'.
Consider something like:
Jaiyam Sharma dataplayer12
karpathy
/ min-char-rnn.py
Last active
November 29, 2025 15:04
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| """ | |
| 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) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import numpy as np | |
| def fvecs_read(filename, c_contiguous=True): | |
| fv = np.fromfile(filename, dtype=np.float32) | |
| if fv.size == 0: | |
| return np.zeros((0, 0)) | |
| dim = fv.view(np.int32)[0] | |
| assert dim > 0 | |
| fv = fv.reshape(-1, 1 + dim) |