List of machine learning resources - an excellent list of machine learning resources divided into several thematic categories (Deep Learning, Online Learning, Ensemble Methods, Kernel Machines, GPU Learning, NLP, etc.)
Linear algebra in machine learning - the author of the blog MachineLearningMastery talks about what aspects of linear algebra it is useful to know for a better understanding of machine learning algorithms.
How to deal with problems on Kaggle - a set of simple tips from the author of the blog Analytics Vidhya, which will help you become a successful participant in machine learning competitions at Kaggle.
Interview with Yann LeCun: convolutional networks and CIFAR-10 - an interesting interview with Yann LeCunn (Director of AI Research, Professor at New York University) on the use of convolutional networks and discussion of the recently completed Kaggle machine learning competition, which was devoted to image recognition issues.
The main pitfalls of machine learning projects are the interesting performance of Machine Learning Gremlins by Ben Hammer and comments from the author of the blog MachineLearningMastery.