AI, ML, CS on the Interwebs News and helpful resources about artificial intelligence, machine learning and other computer science topics: Training Sets MovieLens by GroupLens is useful for training recommender systems. Tools OpenCV is a really cool code library filled with thousands of computer vision and machine learning algorithms.LensKit by GroupLens is a toolkit for building recommender systems. Artificial Intelligence DARPA Grand ChallengeDARPA Robotics ChallengeDARPA’s AI Next Campaign Machine Learning Symbolic Mathematics Finally Yields to Neural Networks How Close Are Computers to Automating Mathematical Reasoning?