Alex Heaton's Projects
AB Testing Experiment in R to Optimize Conversion of Paid Search Keywords
Sample queries and visualizations using Google BigQuery in a Python notebook.
Digit classification using K nearest neighbors and naive bayes models.
Final assignment for Coursera Data Cleansing Class
Course materials for the Data Science Specialization: https://www.coursera.org/specialization/jhudatascience/1
The Leek group guide to data sharing
Plotting Assignment 1 for Exploratory Data Analysis
Files and code to accompany a Medium article I wrote on helping data analysts use Avro files.
An Agnostic Computer Vision Framework - Pluggable to any Training Library: Fastai, Pytorch-Lightning with more to come
Your PyTorch AI Factory - Flash enables you to easily configure and run complex AI recipes for over 15 tasks across 7 data domains
Final assigment for Coursera machine learning course in R.
Repository for Programming Assignment 2 for R Programming on Coursera
Python library for computer vision labeling tasks. The core functionality is to translate bounding box annotations between different formats-for example, from coco to yolo.
Automatically inject Doppler secrets as environment variables for use during local development
Peer Assessment 1 for Reproducible Research
Web App built in R and Shiny to explore search keyword data.
Analysis of search keywords costs andclicks in R.
Using the spaCy NLP library for aspect extraction from user generated online reviews.
An end-to-end data pipeline using Kafka, Spark, Presto and other services running in Docker containers.
Analysis of weather data with charts made in ggplot and a map (choropleth). Published as knitr document.