Kaggle is a platform for data-related competitions. The platform allows companies, researchers, government and other organizations to post their modeling problems and have data professionals and researchers compete to produce the best solutions.
SweetData.io is a data marketplace allowing to search, buy, sell and download datasets aimed for machine learning and big data purposes. Data is the new oil, but we need pipelines. SweetData.io provides a way to connect people that have data with developers and industries that...
Online data science challenge platform for world's biggest social issues/problems, where a global community of data scientists competes to come up with the best statistical model for difficult predictive problems that make a difference.