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Lecture 5: Parallel Graph Algorithms with MapReduce. See
http://code.googl e.com/edu/content/su bmissions/mapreduce- minilecture/listing. html for slides and other resources.
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Lecture Series on Design & Analysis of Algorithms by Prof.Abhiram Ranade, Department of Computer Science Engineering,IIT Bombay. For more details on NPTEL visit http://nptel.iitm.ac .in
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This is a trick that I heard about for speed-solving the middle layer edges of Rubik's cube. It's really ingenious--it uses about 4 turns per edge instead of 8, and doesn't require any algorithms! I've heard that many competitors used this technique in the early 1980s, before Jessica Fridrich came along with her "simultaneous F2L" method.
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In this short video we take a look at the bubblesort sorting algorithm. It's one of the worst performing sorting algorithms, but it is also the easiest to explain. We also look at bubblesorts cousin shakersort.
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Lecture Series on Design & Analysis of Algorithms by Prof. Abhiram Ranade, Department of Computer Science Engineering,IIT Bombay. For more details on NPTEL visit http://nptel.iitm.ac .in
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We continue looking at sorting algorithms, this time we take a look at Insertion Sort. Insertion is better than bubble sort, but still very poorly behaving.
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For this lesson, we demonstrate graphically how to perform the bubblesort algorithm and analyze its time complexity.
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