Discover playgrdstar/topic_modelling Open Source project

Computing some financial measures and visualising them in Pandas

financial_data_viz

Simple introduction to Monte Carlo simulation, applied to VAR

monte_carlo_sim_VAR

Using Javascript and Tensorflow.js to build a portfolio optimiser with constraints.

portfolio_optimisation_with_tensorflow

Port of Daniel Shiffman's Nature of Code to three.js - 3 dimensional genetic algorithm in three.js

geneticalgorithm_threejs

Primer on Generative Art in Blender

primer_pythonblender

Python

expected_shortfall

Quick introduction to Expected Shortfall

Simple introduction to VAR, one of the most commonly used measures of market risk

measure_marketrisk_VAR

A collection of machine learning methods implemented in Javascript

machine_learning_methods_collection_javascript

An experiment with the lorenz equation in three.js

lorenz_threejs

Simple scripts comparing d3 and p5

d3_vs_p5

CSS

rss_ingestion

A super simple script for getting data from RSS feeds

Just a super simple script for sentiment scoring of tweets.

twitter_sentiment

Port of Daniel Shiffman's Nature of Code to three.js - 3 dimensional path separate and seek three.js

separateseek_threejs

A simple primer on using music in three.js

threejs_music

Using Javascript to visualise how a particle swarm optimiser searches for the local minimum.

particle_swarm_optimisation_p5

Port of Daniel Shiffman's Nature of Code to three.js - 3 dimensional L system fractal in three.js

LSystem_threejs

Creating a pretty little network chart in d3.js

network_garden_d3

Simple introduction on how to check the shapes of distributions and why it matters

distributional_tests

Combining generative art with a simple style transfer

styletransfer_x_generativeart

HAMP Model for Learning Heterogeneous Networks with Multimodal and Positional Attributes

hamp

Python

fractaltree_threejs

Port of Daniel Shiffman's Nature of Code to three.js - 3 dimensional fractal trees in three.js

Port of Daniel Shiffman's Nature of Code to three.js - 3 dimensional Koch fractal in three.js

koch_threejs

Time series analysis is essential when looking at financial data. Time series analysis simply means analysing data that changes over time. While we can apply many of the same techniques that we use to analyse other data-types to time series data, there are some other concepts and techniques that we need to learn.

time_series_python

Using just Javascript without any machine learning libraries to build a logistic regression model, and visualising the data generation, training and prediction process straight in the client/browser.

log_regression_scratch

Just a super simple script to run a simple Flask server

almost_simplest_server

A simple demonstration of crossfilter.js and dc.js

crossfilter_dc_demo

A super simple script for summarising stuff

summarise

wikidata_kg

A simple script on linear algebra and portfolio optimisation

linear_algebra_portfolio_optimisation

A super simple script for getting data from Twitter

twitter

Primer on polynomial regression in Python

polynomial_regression

A simple script to get up to speed on Numpy

intro_numpy

p5.js code to draw organic blobs

p5_blob

Mashing up p5.js and GSAP to tween fishes in a pond.

tween_p5_fishes

A super simple walkthrough of Python's data structures

python_data_structures

Port of Daniel Shiffman's Nature of Code to three.js - 3 dimensional game of life in three.js

gameoflife_threejs

Why we need to be judicious in selecting factors when building models, and one way of doing so.

factor_selection

Script to install Docker and use it to serve a Jupyter notebook from AWS

docker_jupyter

Shell

generating_cleaning_datasets

Generating datasets and munging it

A super simple script for exploring data in Pandas

explore_data_pandas

Some ways of getting data from Quandl

get_quandl_data

Using Docker to create a data lab that can be served from AWS

docker_datalab

Simple script to convert CSV to JSON

CSV_2_JSON_Python

Super Simple Primer on Interpolation

simple_interpolation

Super simple introduction to multi-variate regression in Python

multi-variate_regression

Primer on linear regression with statsmodels and scikit-learn

primer_linear_regression

Just a super simple script to automate the downloading of PDFs from a webpage.

pdf_downloads

A super simple introduction to the Jupyter Notebook

intro_jupyternotebook

A super simple walkthrough of Pandas

intro_pandas

Super simple script (SSS) on scraping a HTML page

html_scraping

A super simple script on how to load and visualise data in Pandas

pandas_load_viz

A simple primer on three.js

threejs_basics