Skip to content

Instantly share code, notes, and snippets.

View cstrelioff's full-sized avatar

Chris Strelioff cstrelioff

View GitHub Profile
@cstrelioff
cstrelioff / README.md
Last active February 2, 2024 12:12
python + lea: probabilisitc programming

A script that replicates all examples in my blog post using Python and Lea to do some probabilistic programming: Lea post

Run all the examples

    $ python lea_ex01.py
@cstrelioff
cstrelioff / README.md
Created April 2, 2015 18:35
a basic responsive page

decision trees: cross-validation

This script provides an example of using cross-validation to fine-tune parameters for learning a decision tree with scikit-learn.

A blog post about this code is available here, check it out!

Requirements

@cstrelioff
cstrelioff / README.md
Last active August 13, 2018 17:09
textmine + lda in python

process corpus for lda

In a blog post I wrote about the python package lda, see here, I used the pre-processed data (included with the lda package) for the example. I have since received many questions regarding the document-term matrix, the titles, and the vocabulary-- where do they come from? This gist will use the textmining package to (hopefully) help answer these types of questions.

@cstrelioff
cstrelioff / README.md
Last active June 4, 2018 16:31
decision trees: scikit-learn + pandas

decision trees: scikit-learn + pandas

This script provides an example of learning a decision tree with scikit-learn. Pandas is used to read data and custom functions are employed to investigate the decision tree after it is learned. Grab the code and try it out.

A blog post about this code is available here, check it out!

@cstrelioff
cstrelioff / README.md
Last active April 13, 2018 09:59
An example of writing LDA topic probabities to csv file

write LDA topic probabilities to csv

This gist shows one way to write the topic distribution for each document to a csv file-- this can be loaded into Excel, or similar program, for viewing. The topic distribution considered here is created by the Python package lda. See my blog post on lda for more information.

@cstrelioff
cstrelioff / README.md
Last active February 14, 2018 09:15
Python + Bayes -- example 3

A script that replicates all examples in my blog post on inferring probabilities using a Beta prior-- see bayes post for more information.

Run all the examples

    $ python ex003_bayes.py
@cstrelioff
cstrelioff / README.md
Last active November 16, 2017 04:36
Python + Latent Dirichlet Allocation -- example 2

A script that replicates all examples in my blog post on using the lda Python package for Latent Dirichlet Allocation-- see my lda post for more information.

Run all the examples

    $ python ex002_lda.py
@cstrelioff
cstrelioff / index.html
Created April 10, 2015 20:55
responsive svg bar chart
<!DOCTYPE html>
<html>
<head>
<title>responsive svg bar chart</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- styles: should have reset.css first -->
<link rel="stylesheet" href= "reset.css">
<link rel="stylesheet" href= "main.css">
@cstrelioff
cstrelioff / Infer_Markov_Chain_Ex.ipynb
Last active March 17, 2017 15:20
Use k-order Markov chains for infer models of data using CMPy
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.