Why Greatness Cannot Be Planned: The Myth of the Objective
Kenneth O. Stanley & Joel Lehman
Computers and Intractability: A Guide to the Theory of NP-completeness
Michael R. Garey & David S. Johnson
The Design of Approximation Algorithms
David P. Williamson & David B. Shmoys
Measurement
Paul Lockhart
Non-Convex Optimization for Machine Learning
Prateek Jain & Purushottam Kar