Probabilistic Graphical Models: Principles and Techniques
Daphne Koller & Nir Friedman
Information Retrieval: Implementing and Evaluating Search Engines
Stefan Buttcher & Charles L. A. Clarke & Gordon V. Cormack
The Design of Approximation Algorithms
David P. Williamson & David B. Shmoys
The Matrix Cookbook
Kaare Brandt Petersen & Michael Syskind Pedersen
Information Geometry and Its Applications
Shun-Ichi Amari
Computers and Intractability: A Guide to the Theory of NP-completeness
Michael R. Garey & David S. Johnson
How to Prove It: A Structured Approach
Daniel J. Velleman