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