computer science, best, worst, and average cases of a given algorithm express what the resource usage is at least, at most and on average, respectively....

will perform about half as many comparisons as selection sort on average. In the worst case for insertion sort (when the input array is reverse-sorted), insertion...

primary motivations for studying average-case complexity. First, although some problems may be intractable in the worst-case, the inputs which elicit this...

assessments, a worst-case scenario is essentially a type of bounding estimate". In computer science, the best, worst, and average case of a given algorithm...

complexity, and decision tree complexity. The complexity of an algorithm is often expressed using big O notation. The best, worst and average case complexity...

used by the British Citizens Advice charity Best, worst and average case, in computer science, types of case analysis Computer-aided software engineering...

size may cause the algorithm to have different behavior, so best, worst and average case descriptions might all be of practical interest. When not otherwise...

notation, divide-and-conquer algorithms, data structures such as heaps and binary trees, randomized algorithms, best, worst and average case analysis, time–space...

Search for "worst-case-scenario"  or "worst-case" on Wikipedia. Case (disambiguation) Best, worst and average case, in computer science Worst Case (novel)...

method for measuring comparative execution times in defined cases Best, worst and average case—considerations for estimating execution times in three scenarios...

computer science (specifically computational complexity theory), the worst-case complexity measures the resources (e.g. running time, memory) that an...

This reduces the average complexity from O ( n log ⁡ n ) {\displaystyle O(n\log n)} to O ( n ) {\displaystyle O(n)} , with a worst case of O ( n 2 ) {\displaystyle...

constant factor (both in average-case and worst-case), at any finite length. The algorithm was published in Blum et al. (1973), and thus is sometimes called...

that, on average, quicksort performs only about 39% worse than in its best case. In this sense, it is closer to the best case than the worst case. A comparison...

the input distributions. Amortized analysis Average-case complexity Best, worst and average case Random self-reducibility Principle of deferred decision...

Kenneth E. Iverson who coined its current name. Bubble sort has a worst-case and average complexity of O ( n 2 ) {\displaystyle O(n^{2})} , where n {\displaystyle...

list has been searched. A linear search runs in linear time in the worst case, and makes at most n comparisons, where n is the length of the list. If...

the worst film ever made, and Charlie Jane Anders of Gawker Media's io9 described it as "possibly the worst movie in history." Rotten Tomatoes placed Maniac...

algorithm that is a hybrid of quickselect and median of medians which has fast average performance and optimal worst-case performance. Introselect is related...

the conditions of worst and average case and in the sense of a minimax value of a zero-sum game in game theory. With four holes and six colors, there...

iteration, increasing the number of iterations required in the average and worst case. This is the case for other search algorithms based on comparisons, as while...

Bush the sixth-worst president of all time while Republican scholars rated him the sixth-best, giving him a split-decision rating of "average". In 2008, The...

Best–worst scaling (BWS) techniques involve choice modelling (or discrete choice experiment – "DCE") and were invented by Jordan Louviere in 1987 while...

(including RSA, discrete log, and some lattice problems) can be based on worst-case assumptions via worst-case-to-average-case reductions. A desired characteristic...

The worst-case execution time (WCET) of a computational task is the maximum length of time the task could take to execute on a specific hardware platform...

programs themselves. best, worst and average case Expressions of what the resource usage is at least, at most, and on average, respectively, for a given...

complexity), for an algorithm chosen to have the best performance on its worst case inputs, and the worst case input to the algorithm Yao's principle is often...

random, and repeating the process until the deck is sorted. In a worst-case scenario with this version, the random source is of low quality and happens...

obtain an average-case complexity of O(n) on random text, although it has O(nm) in the worst case, where the length of the pattern is m and the length...

on a pivot, and since quicksort is in-place and has lower overhead, tree sort has few advantages over quicksort. It has better worst case complexity when...