Basics of Java programming. The Euclidean algorithm. Time complexity of algorithms. Asymptotic notation. Heaps. Sorting. Recursive algorithms. Stacks and queues. Linked lists. Graphs. Breadth-first ...

He is the author of the multi-volume work, the magnum opus, The Art of Computer Programming. He made several key contributions to the rigorous analysis of the computational complexity of algorithms.

The expectation maximization (EM) algorithm is a popular, and often remarkably simple, method for maximum likelihood estimation in incomplete-data problems. One criticism of EM in practice is that ...

The asymptotic convergence rates of three kinds of shift, Rayleigh quotient shift. Wilkinson's shift and RW shift, are analysed. The Journal of Computational Mathematics is published bi-monthly.