I was reading through a paper about block merge sort and in the article was a list of helper functions that the algorithm utilizes during its execution. This list was kind of a "who's who" of array manipulation algorithms. Thes
In the early days of computing when computer science practitioners worked in incredibly resource constrained environments, and the vast tomes of research into efficient sorting had yet to be composed and algorithmic complexity
Often times when we have a collection of values, we are more interested in the order statistics of the collection: find the min value, find the max value, find the K'th smallest value, and what have you. There are a number of data structu
Heaps are ubiquitous in computer science. If you need the minimum, or maximum of a collection, few choices are better than a heap for getting them. Heap-forming algorithms are the foundation of many different algorithms and data structures. From heapso
For the first 15 years or so of computing if you wanted an in-place general purpose sorting algorithm you were stuck with O(n^2) sorting algorithms. Insertion sort, selection sort, and bubble sort were about as far as
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Digital Search Trees
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Lossless Compression Part III: Huffman Coding
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Lossless Compression Part II: The LZ77 Algorithm
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Lossless Compression Part I: Working with Bits in a Byte Oriented World
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Bottom Up AVL Tree: The OG Self-Balancing Binary Search Tree
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A Different Take on Merge Sort: Binary Search Trees?
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Deleting Entries From Open-Address Hash tables
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Transform any Binary Search Tree in to a Sorted Linked List
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From Regular Expressions To NFA by way of Abstract Syntax Trees: Thompsons Construction
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Extending Sedgewick's explicit Digraph NFA