Regular Expression Matching Regular Expression Matching is also one of the classic dynamic programming problems. Suppose a string S is given and…
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DAA Tutorial
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Open Addressing Techniques Three techniques are commonly used to compute the probe sequence required for open addressing: Linear Probing. Quadratic Probing. Double…
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Algorithm of Huffman Code Huffman (C) 1. n=|C| 2. Q ← C 3. for i=1 to n-1 4. do 5. z= allocate-Node…
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Shortest Sum Contiguous Subarray Subarray is basically a part of an array or it is an array within another array. Subarray contains…
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Fibonacci sequence Fibonacci sequence is the sequence of numbers in which every next item is the total of the previous two items.…
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Relaxation The single – source shortest paths are based on a technique known as relaxation, a method that repeatedly decreases an upper…
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Polynomial Time Verification Before talking about the class of NP-complete problems, it is essential to introduce the notion of a verification algorithm.…
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Huffman Codes (i) Data can be encoded efficiently using Huffman Codes. (ii) It is a widely used and beneficial technique for compressing…
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Single Source Shortest Path in a directed Acyclic Graphs By relaxing the edges of a weighted DAG (Directed Acyclic Graph) G =…
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Floyd-Warshall Algorithm Let the vertices of G be V = {1, 2……..n} and consider a subset {1, 2……..k} of vertices for some…