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<MIT's Introduction to Algorithms, Lectures 20 and 21: Parallel Algorithms ⁄ >




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This is the thirteenth post in an article series about MIT's lecture course "Introduction to Algorithms." In this post I will review lectures twenty and twenty-one on parallel algorithms. These lectures cover the basics of multithreaded programming and multithreaded algorithms.

Lecture twenty begins with a good overview of multithreaded programming paradigm, introduces to various concepts of parallel programming and at the end talks about Cilk programming language.

Lecture twenty-one implements several multithreaded algorithms, such as nxn matrix addition, nxn matrix multiplication, and parallel merge-sort. It then goes into great detail to analyze the running time and parallelism of these algorithms.



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http://www.catonmat.net/blog/mit-introduction-to-algorithms-part-thirt...




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