These are jupyter notebooks that were used for the Sigtuple AI Challenge hackathon.
Dates of competition: Dec 23rd 2016 to Jan 8th 2017
Link to Hackathon: https://www.hackerearth.com/challenges/competitive/sigtuple-ai-challenge/leaderboard/
Achieved a leaderboard rank of 28th without using any deep learning techniques
The hack was interesting, since research for the competition gave me a good overview of image processing techniques