How to: Machine Learning
* [Classifying images into Elasticsearch with DeepDetect](http://www.deepdetect.com/tutorials/es-image-classifier/) ([forum thread with discussion](https://discuss.elastic.co/t/categorizing-images-with-deep-learning-into-elasticsearch/33217)) by Emmanuel Benazera
* [Elasticsearch with Machine Learning](https://medium.com/hello-elasticsearch/elasticsearch-amazon-machine-learning-7d7b979c328d#.s50a6d5mn) ([English translation](https://translate.googleusercontent.com/translate_c?depth=1&hl=en&prev=search&rurl=translate.google.com&sl=ja&u=https://medium.com/hello-elasticsearch/elasticsearch-amazon-machine-learning-7d7b979c328d&usg=ALkJrhioEPGsVRglGPFTa6w2ZfM-ydSoeg)) by Kunihiko Kido
* [Recommender System with Mahout and Elasticsearch](https://www.mapr.com/products/mapr-sandbox-hadoop/tutorials/recommender-tutorial)