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In computer science, counting sort is an algorithm for sorting a collection of objects according to keys that are small positive integers; that is, it is an integer sorting algorithm. It operates by counting the number of objects that possess distinct key values, and applying prefix sum on those counts to determine the positions of each key value in the…
History & Science
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sort counting key algorithm array items keys input output sorting value used number maximum values sorted loop radix count time
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Counting sort | Class | Sorting Algorithm | 1.00 | infobox |
| Counting sort | Data structure | Array | 1.00 | infobox |
| Counting sort | Worst-case performance | O ( n + k ) {\displaystyle O(n+k)} , where k is the range of the non-negative key values. | 1.00 | infobox |
| Counting sort | Worst-case space complexity | O ( n + k ) {\displaystyle O(n+k)} | 1.00 | infobox |
| Counting sort | is a | algorithm for sorting a collection of objects according to keys that are small positive integers | 0.90 | text |
| in radix sort | instance of | separated from the items.In applications | 0.80 | text |
| a bound on the maximum key value k will be known in advance | instance of | separated from the items.In applications | 0.80 | text |
| and can be assumed to be part of the input to the algorithm | instance of | separated from the items.In applications | 0.80 | text |
| Counting sort | related to Complexity analysis | Because | 0.60 | section |
| Counting sort | related to Complexity analysis | The | 0.60 | section |
| Counting sort | related to Complexity analysis | Therefore | 0.60 | section |
| Counting sort | related to Complexity analysis | For | 0.60 | section |
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