Top KDnuggets tweets, Mar 13-19: Top R Packages for Data Cleaning; How to solve 90% of #NLP problems

Also: Artificial Neural Networks Optimization using Genetic Algorithm with Python; How To Work In Data Science, AI, Big Data; Why #BERT has 3 Embedding Layers and Their Implementation Details #DeepLearning; How to Train a Keras Model 20x Faster with a TPU for Free