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@aparrish
aparrish / understanding-word-vectors.ipynb
Last active November 9, 2024 12:16
Understanding word vectors: A tutorial for "Reading and Writing Electronic Text," a class I teach at ITP. (Python 2.7) Code examples released under CC0 https://creativecommons.org/choose/zero/, other text released under CC BY 4.0 https://creativecommons.org/licenses/by/4.0/
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@kazarazat
kazarazat / evolution_algorithm.py
Created October 19, 2016 21:00
This code is inspired by an Evolutionary Algorithm as discussed by Ray Kurzweil. The idea is to use simple Mendelian biological inheritance to breed two "organisms" with random genetic data to each other to produce an offspring that has inherited "desired" genetic data from them.
import string
import random
model_genes = ['1','2','3','4','a','b','c','d']
strand = len(model_genes)/2
def female_code(size, chars=string.digits):
return list(''.join(random.choice(chars) for _ in range(size)))
def male_code(size, chars=string.ascii_lowercase):
@karpathy
karpathy / min-char-rnn.py
Last active November 17, 2024 20:43
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
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)