All Kaggle problems aren't created equal. Some look like a train matrix, a single target, and a test matrix. Others are far more complex and start with much me

All Kaggle problems aren't created equal. Some look like a train matrix, a single target, and a test matrix. Others are far more complex and start with much messier data and/or complex formulations. Examples: - www.kaggle.com/c/nips-2017-non-targeted-adversarial-attack/ - www.kaggle.com/c/the-allen-ai-science-challenge