Algorithm’s Role in MapReduce

MapReduce programs are usually short considering the size of data they are processing. In most cases, 1 job/program cannot take us where we need to be, thus we introduce multiple jobs into a workflow. Output from a job are fed into anther job as input so that more processing can be performed. After I have... Continue Reading →

Something about QuickSort & QuickSelect

QuickSort algorithm was the very first algorithm that impressed me when I was tapping water in computer science. I still remember when I was reading "Introduction to Algorithms", it is the first algorithm that made me stop and take some time to go through the logic. Now that I have learned a lot about algorithm,... Continue Reading →

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