time. Warren Weaver posited in 1948 two forms of complexity: disorganized complexity, and organized complexity. Phenomena of 'disorganized complexity'... 36 KB (4,257 words) - 07:34, 23 January 2024 |
This operation has constant time complexity. In particular, initializing a disjoint-set forest with n nodes requires O(n) time. Lack of a parent assigned... 33 KB (4,617 words) - 20:09, 10 March 2024 |
their computational complexity, i.e., the amount of resources needed to solve them, such as time and storage. Other measures of complexity are also used, such... 48 KB (6,302 words) - 23:03, 24 February 2024 |
computational complexity or simply complexity of an algorithm is the amount of resources required to run it. Particular focus is given to computation time (generally... 20 KB (2,976 words) - 15:19, 13 April 2024 |
In computational complexity theory, P, also known as PTIME or DTIME(nO(1)), is a fundamental complexity class. It contains all decision problems that can... 14 KB (1,789 words) - 18:57, 12 March 2024 |
Prim's algorithm (section Time complexity) to find the minimum spanning forest. In terms of their asymptotic time complexity, these three algorithms are equally fast for sparse graphs, but slower... 18 KB (2,153 words) - 10:17, 6 April 2024 |
computational complexity theory and the analysis of algorithms, an algorithm is said to take quasi-polynomial time if its time complexity is quasi-polynomially... 11 KB (1,074 words) - 06:07, 15 April 2024 |
complexity, the most widely used such measure. In computational complexity theory, although it would be a non-formal usage of the term, the time/space... 854 bytes (158 words) - 09:10, 26 December 2023 |
in computer science) In computational complexity theory, NP (nondeterministic polynomial time) is a complexity class used to classify decision problems... 20 KB (2,771 words) - 03:04, 9 November 2023 |
asymptotic time complexity and asymptotic space complexity are commonly estimated. Other asymptotically estimated behavior include circuit complexity and various... 3 KB (303 words) - 01:05, 13 December 2020 |
In theoretical computer science, circuit complexity is a branch of computational complexity theory in which Boolean functions are classified according... 21 KB (2,565 words) - 22:00, 28 February 2024 |
Analysis of algorithms (redirect from Time/space complexity) algorithms is the process of finding the computational complexity of algorithms—the amount of time, storage, or other resources needed to execute them.... 25 KB (3,682 words) - 12:17, 9 April 2024 |
depth-first search, which does not produce intermediate results. The time complexity of IDDFS in a (well-balanced) tree works out to be the same as breadth-first... 15 KB (2,474 words) - 05:10, 24 November 2023 |
Quickselect (section Time complexity) performance; this is done in introselect. Finer computations of the average time complexity yield a worst case of n ( 2 + 2 log 2 + o ( 1 ) ) ≤ 3.4 n + o ( n... 9 KB (1,163 words) - 05:40, 28 January 2024 |
science (specifically computational complexity theory), the worst-case complexity measures the resources (e.g. running time, memory) that an algorithm requires... 4 KB (599 words) - 10:12, 11 September 2023 |
the input influencing space complexity. Analogously to time complexity classes DTIME(f(n)) and NTIME(f(n)), the complexity classes DSPACE(f(n)) and NSPACE(f(n))... 7 KB (994 words) - 13:50, 6 November 2023 |
Graham scan (section Time complexity) finding the convex hull of a finite set of points in the plane with time complexity O(n log n). It is named after Ronald Graham, who published the original... 12 KB (1,714 words) - 14:02, 18 April 2024 |
Selection sort (section Complexity) sort is an in-place comparison sorting algorithm. It has an O(n2) time complexity, which makes it inefficient on large lists, and generally performs... 12 KB (1,650 words) - 15:57, 4 April 2024 |
In computational complexity theory, the exponential time hypothesis is an unproven computational hardness assumption that was formulated by Impagliazzo... 22 KB (2,987 words) - 04:06, 5 April 2024 |
space overhead, but at the cost of slow performance (space/time tradeoff). Algorithmic complexity is generally specified using Big O notation. This makes... 6 KB (766 words) - 21:49, 22 March 2024 |
Best, worst and average case (redirect from Best case complexity) respectively. Usually the resource being considered is running time, i.e. time complexity, but could also be memory or some other resource. Best case is... 13 KB (1,273 words) - 21:09, 3 March 2024 |
Karatsuba algorithm (section Time complexity analysis) Ω(n2){\displaystyle \Omega (n^{2})\,\!} conjecture and other problems in the complexity of computation. Within a week, Karatsuba, then a 23-year-old student,... 13 KB (1,901 words) - 10:57, 15 December 2023 |
Sieve of Eratosthenes (section Algorithmic complexity) +1)^{2}>(k+1)\Delta } . If Δ is chosen to be √n, the space complexity of the algorithm is O(√n), while the time complexity is the same as that of the regular sieve. For... 24 KB (3,035 words) - 02:04, 22 February 2024 |
Clustal (section Time complexity) alignment score order. This heuristic is necessary to restrict the time- and memory-complexity required to find the globally optimal solution. First, the algorithm... 26 KB (2,930 words) - 00:52, 10 April 2024 |
Square-root sum problem (section Run-time complexity) Unsolved problem in computer science: What is the Turing run-time complexity of the square-root sum problem? (more unsolved problems in computer science)... 9 KB (1,401 words) - 20:21, 23 April 2024 |
Painter's algorithm (section Time complexity) pixel that p covers: paint p.color on pixel The painter's algorithm's time-complexity is heavily dependent on the sorting algorithm used to order the polygons... 13 KB (1,386 words) - 14:55, 3 April 2024 |
fields. For a fixed ground field, its time complexity is polynomial, but, for general ground fields, the complexity is exponential in the size of the ground... 30 KB (4,620 words) - 19:08, 23 December 2023 |