ID |
原文 |
译文 |
10754 |
其次在全局自适应分数阶算法的基础上,针对一类低强度椒盐噪声提出另一种基于小概率策略的自适应分数阶微积分图像去噪与增强算法。 |
Secondly on the basis of global adaptive fractional order algorithm, the proposed for a class of low intensity of salt &pepper noise another strategy based on the probability of the adaptive image denoising and enhancement algorithm of fractional calculus. |
10755 |
该算法将图像中噪声点的出现视为小概率事件并进行分割,然后再采用自适应分数阶积分对噪声点进行处理的同时,采用自适应分数阶微分对图像的纹理进行增强和保留。 |
The algorithm will be some noise in the image appears as a small probability events and segmentation, and then USES the adaptive fractional integral to deal with noise at the same time, using adaptive fractional order differential texture of image enhancement and retention. |
10756 |
实验结果表明,两种方法都可以达到较好的去噪效果,其中基于小概率策略的自适应分数阶算法在去噪的同时更具有增强图像的边缘的效果。 |
The experimental results show that both methods can achieve better denoising effect, including adaptive fractional order algorithm based on the strategy of small probability while denoising is enhancing the effect of the edge of the image. |
10757 |
Global Skyline查询是Skyline查询的一种变种,它和动态Skyline查询、反Skyline查询关系密切,已被广泛应用于多目标决策、网络监控、数据挖掘等方面。 |
Global Skyline query is a variant of Skyline query, it is closely related to dynamic Skyline query, the Skyline query, has been widely applied in multi-objective decision-making, network monitoring, data mining, etc. |
10758 |
随着数据的积累,传统集中式的Skyline查询已经不能满足大数据的处理要求。 |
With the accumulation of data, the traditional centralized Skyline query already can not meet the requirement of the large data processing. |
10759 |
为了高效解决大规模的基于时间序列的数据处理难题,提出了基于MapReduce框架并行的Global Skyline Cell查询算法。 |
In order to efficiently solve large-scale data processing based on time series problem, was proposed based on graphs framework of parallel Global Skyline Cell query algorithm. |
10760 |
首先,通过对实际应用需求进行分析,本文提出了基于时间序列数据Skyline查询的时间倒排索引模型; |
First of all, through the analysis of the actual application requirements, is proposed in this paper, based on time series data of Skyline query time inverted index model; |
10761 |
并提出了Global Skyline格概念,利用格间的支配关系进行粗粒度高效剪枝,避免了大部分的无效运算; |
And put forward the Global Skyline concept, at the mercy of the relationship between use case coarse-grained efficient pruning, avoid most of the invalid operation; |
10762 |
其次查询点将数据空间分割成不同象限,基于各象限进行轮询,实现了Global Skyline格的查询,在此候选结果中得到Global Skyline点,为下一步实现动态Skyline和反Skyline查询奠定基础。 |
Second query point data space is divided into different quadrants, based on each quadrant poll, has realized the Global Skyline query, in the candidate results get Global Skyline points, for the next step to lay a good foundation for dynamic Skyline and reverse Skyline query. |
10763 |
最后,我们在Hadoop集群环境中实现了该算法。 |
Finally, we realized the algorithm in the Hadoop cluster environment. |