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@karpathy
karpathy / min-char-rnn.py
Last active May 12, 2026 15:14
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)
"""
Implementations of:
Probabilistic Matrix Factorization (PMF) [1],
Bayesian PMF (BPMF) [2],
Modified BPFM (mBPMF)
using `pymc3`. mBPMF is, to my knowledge, my own creation. It is an attempt
to circumvent the limitations of `pymc3` w/regards to the Wishart distribution:
@andreasvc
andreasvc / TopicModeling.ipynb
Created October 23, 2014 20:51
Topic Modeling with gensim. Load in ipython notebook or view online: http://nbviewer.ipython.org/gist/andreasvc/66fe7547b05569c9a273
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@staltz
staltz / introrx.md
Last active May 19, 2026 02:25
The introduction to Reactive Programming you've been missing
@danoneata
danoneata / fisher_vector.py
Last active December 6, 2023 06:25
Fisher vectors with sklearn
import numpy as np
import pdb
from sklearn.datasets import make_classification
from sklearn.mixture import GaussianMixture as GMM
def fisher_vector(xx, gmm):
"""Computes the Fisher vector on a set of descriptors.
@slashdotdash
slashdotdash / index.html
Last active August 25, 2017 01:30
React + D3
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>React + D3</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.5.2/underscore.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/react/0.8.0/react.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/react/0.8.0/JSXTransformer.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/d3/3.3.13/d3.js"></script>
@rxaviers
rxaviers / gist:7360908
Last active May 20, 2026 01:03
Complete list of github markdown emoji markup

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@ogrisel
ogrisel / .gitignore
Last active December 14, 2015 16:29
Demo Notebook + Helper For Distributed Model Selection with IPython.parallel and scikit-learn
*.pyc
*.npy
*.pkl
*.mmap
@amueller
amueller / Diagram1.dia
Last active August 18, 2022 05:03
Machine learning cheat sheet diagram svg and dia file
@Kami
Kami / cassandra_cfstats_histogram.py
Last active October 13, 2015 04:58
Turns output of Cassandra nodetool cfhistograms into pretty graphs (histograms)
#!/usr/bin/env python
# Licensed to Tomaz Muraus under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# Tomaz muraus licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#