Numerical Optimization Theory - J. Nocedal and S. Wright

Numerical optimization theory is an important field in machine learning research, and this classic textbook written by Nobel laureate Jorge Nocedal is a must-have for anyone interested in the subject. The book covers a range of topics, including optimization algorithms, convergence analysis, and applications in various fields. Whether you're a graduate student or a professional researcher in the field, this book is an invaluable resource.