Vergesort is a new sorting algorithm which combines merge operations on almost sorted data, and falls back to another sorting algorithm (pattern-defeating quicksort here, but it could be anything) when the data is not sorted enough. It achieves linear time on some patterns, generally for almost...
N)算法A unified vector sorting algorithm(VSA) is proposed,which sorts N arbitrary numbers with c log2 N-bits on an SIMD multi-processor system (SMMP) with p=N^1+ε/u processors and a composite interconnected network in T=c/ε(4 log2 N-2 log2 u+10u) time,where c is an arbitrary...
【Timsort:O(n log n)的超快排序算法】《Timsort — the fastest sorting algorithm you’ve never heard of》by Brandon Skerritt http://t.cn/RrdQ928 pdf:http://t.cn/EAH2vEN
A unilied vector sorting algorithm (VSA) is proposed, which sorts N arbitrary num-bers with clog. N-bits on an SIMD multi-processor system (SMMP) with processors and a composite interconnected network in time, where c is an arbitrary positive constant. W
In addition, in-place stable partitioning is a rather obscure problem in sorting. Katajainen & Pasanen 1992 describes an O(1) space O(n) time partitioning algorithm, but it's only of theoretical interest. Logsort is a new sorting algorithm that aims to provide a simple and practical O(n...
Why not? We know sorting is fast. Merge short will do it in N. Log in time, which is the run time we're shooting for. So why not just throw that in? Maybe it will help us in the combined step. And as we will see it will. ...
摘要:排序算法太多了,很多甚至连名字你都没听过,比如猴子排序、睡眠排序等。最常用的:冒泡排序、选择...
We describe and analyze Zig-zag Sort--a deterministic data-oblivious sorting algorithm running in O(n log n) time that is arguably simpler than previously known algorithms with similar properties, which are based on the AKS sorting network. Because it is data-oblivious and deterministic, Zig-zag...
So really, in this algorithm, we're applying the divide and conquer algorithm twice. First, internal to the sorting subroutine, assuming that we use the merge sort algorithm to sort. Divide and conquer is being used there to get an n log n running time in this preprocessing step, and the...
摘要: Suggests a fast parallel algorithm to obtain the convex hull (CH) of 1 log N given points on an image board. Proposed method used; Why finding the CH is a combinatorial problem; How is the CH problem different in image processing; Conclusion of the study....