We prove the finite convergence of CLAR-LASSO and analyze its time and space complexity.

Experiments show that the new algorithm reduces the time and space complexity, especially in the sparse dataset environment.

实验表明新的频繁闭合项集挖掘算法在一定程度上降低了时空复杂度，尤其在稀疏型数据集环境下，该算法所体现的优越性更加突出。

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How to estimate the time and space complexity is described in order to optimize the performance of the software.

如何估算时间复杂度和空间复杂度，来优化程序的性能；

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It reduces time and space complexity by introducing data dividing technique, using High Performance computer system such as group system.

这种算法采用数据划分技术，利用高性能计算机系统，如集群式系统，有效地提高了双序列比对的时间空间效率。

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However, the time and space complexity of support vector machine is a bottleneck in processing large-scale data.

但由于支持向量机方法复杂，导致在处理大规模数据集时存在相关问题。

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Fast composite-event probability algorithm with both linear time and space complexity is proposed.

提出了一种可应用于电力系统充裕度分析的快速组合事件概率求取方法。

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But it is large in time and space complexity, it is restricted in practical.

而动态规划由于其时间和空间复杂度的庞大，在实际使用中受到了限制。

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The algorithm we use has low time and space complexity, and has high parallelism.

所用算法具有较低的时间和空间复杂性，并有高度的并行性。

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Its description, time and space complexity and contrasting experiment data are presented.

全文给出了该算法的描述，时间/空间复杂度分析和实验比较数据。

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Additionally the algorithm has the optimal time and space complexity.

此外，这种算法具有最优的时间和空间复杂性。

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Performance analyses are developed aim at time and space complexity.

针对探测时间和空间复杂度等指标对算法进行了性能分析。

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This thesis analyzes the time and space complexity for algorithm.

本文分析了查询算法的时间复杂度和空间复杂度。

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They are as follow, an optimal algorithm for determining the convex hull of a finite planar point set, an algorithm for triangulation of planar point-set in O ( nlogn) time, the fast algorithm for Delaunay triangulation of simple polygon based on maximum triangle weights.

它们分别是求平面点集凸壳的格雷厄姆方法的一个改进算法，一种时间复杂度为O（nlogn）的平面点集三角剖分算法和简单多边形快速Delaunay三角剖分算法。

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TSM-FMM reduces computational complexity to o ( NlogN) for sparse structures and to o ( N) for dense structures, from o ( N3) for the Gaussian elimination method and o ( N2) per iteration for the CG method.

运用这种方法，能把计算复杂度从高斯消元法的o（N~3）和CG法的o（N~2）减少到：对于稀疏结构的o（NlogN），对于稠密结构的o（N）；

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The average running time of quick sort is less than that of all other currently known 0 ( nlogn) sorting algorithms. Its average time is O ( nlogn), and its performance is O ( n~ 2) in the worst case.

快速排序算法的平均时间小于所有已知的O（nlogn）排序算法。

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After investigating the essential characteristics of the Hilbert curve, this paper puts forward a new Hilbert coding algorithm with a complexity of O ( nlogn) based on partitioning, and analyses the algorithm with practical instances.

通过对Hilbert曲线基本特征的研究，本文提出了一种新的基于分划的Hilbert编码方法，新算法的时间复杂度为O（nlogn），本文最后通过实例对算法进行了分析。

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Presents an algorithm for determining the convex hull of a finite set of points in a plane. The algorithm requires O ( n) multi-plications and O ( nlogn) comparisons.

提出了一种求平面有限点集凸壳顶点的算法，并分析出该算法的时间复杂性是线性次乘法和O（nlogn）次两个数的比较。

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We present a parallel and no-backtrack heuristic algorithm to solve "time tabling problem". The algorithm can find a feasible timetable in O ( nlogn) time under given constrained conditions.

给出一种并行无回溯的解时间表问题的启发式算法，它能在O（nlogn）时间内找到一种满足给定的约束条件的可行时间表，如果这种时间表确实存在的话。

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By means of divide and conquer, the problem has been solved from the point of linearity and space, furthermore, it can be accomplished within the O ( nlogn).

利用分治法已经解决该问题的一维和二维情况，且算法都可以在O（nlogn）时间内完成。

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By analysis, The time s complexity of this algorithm is O ( nlogn). Finally, inserting constrained edge is used to Expresses Delaunay Triangulation in the constrained data field.

经分析，整个算法的时间复杂度为O（nlogn）。最后对空间约束条件的处理采用了嵌入约束边的方法。

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Relying on the theorem of Graham, the sample points are realized the minimal convex hull which computational complexity is O ( NlogN).

根据凸包生成算法原理，用Graham算法实现散乱样本的最小凸包，算法复杂度为O（NlogN）。

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