Voici un site qui donne des liens sur quelques livres gratuits autour de la thématique de la science des données (Data Science). On y trouve aussi des livres sur l'apprentissage. p-value.info: Free Datascience books Mining of Massive datasets by Rajamaran, Leskovic & Ullman Bayesian Reasoning and Machine Learning by David Barber [website] Information Theory, Inference, and Learning Algorithms by David J.C. Mackay Foundations of Statistical Natural Language Processing by Manning & Schütze Data Jujitsu by D.J. Patil Building Data Science Teams by D.J. Patil Network Science by A.-L. Barabasi Introduction to Information Retrieval, by Manning, Raghavan and Schütze A first encounter with machine learning by Welling Gaussian processes for Machine Learning by C.E. Rasmussen The Elements of Statistical Learning, by Hastie, Tibshirani, Friedman -- grandaddy of them all Introduction to Machine Learning by Smola, Vishwanathan Think Bayes by Downey