ID |
原文 |
译文 |
20985 |
在对整个图像集进行增强质量评价时,现有的平均准则会随着不同图像集非一致性地变化,从而导致较大的评价质量波动。 |
When evaluating the enhancement quality of a whole image set, the existing average score criterion varies inconsistently with different image sets and produces a large evaluation quality fluctuation. |
20986 |
为此,该文提出一个面向图像集的置信区间内一致性增强质量评价准则, |
Therefore, this paper proposes a consistency enhancement quality assessment criterion in confidence interval for any imageset. |
20987 |
通过设置应用参数并使用置信区间筛选数据,再比较各图像增强前后的质量分数差值,由此评估图像质量增强的一致性,最终计算出一致性增强质量分数有效值。 |
By setting application parameters and using confidence interval to screen data, the proposed criterioncompares the quality score difference before and after enhancing each image, and evaluates the consistency ofimage quality enhancement, and then calculates the effective value of consistency enhancement quality scores. |
20988 |
在众多图像增强算法中,所提准则能够挑选出具体应用所需要的稳定性强、可靠性高的增强算法。 |
Among many image enhancement algorithms, the proposed criterion can select the high-reliability enhancement algorithm for a specific application. |
20989 |
实验结果表明,所提准则具有良好的主客观评价一致性,性能优于当前的平均准则,为各种图像增强算法提供了一个可用于任意图像集的质量评价准则。 |
The experimental results show that the proposed criterion has goodsubjective and objective consistency and outperforms the existing average score criterion, which provides anevaluation criterion for those image enhancement algorithms applied to any image set. |
20990 |
针对现有虚拟化云无线接入网络(C-RAN)资源利用率低、能耗高、用户服务质量无法得到保证等问题,该文提出一种能耗和时延感知的虚拟化资源分配机制。 |
To solve the problems of low resource utilization rate, high energy consumption and poor user servic equality in the existing virtualized Cloud Radio Access Network (C-RAN), a virtual resource allocation mechanism based on energy consumption and delay is proposed. |
20991 |
根据虚拟化C-RAN的网络特点及业务流量特征,考虑资源约束和比例公平,建立能耗和时延优化模型。 |
According to the network and trafficcharacteristics of the virtualized C-RAN, considering the resource constraints and proportional fairness, anenergy consumption and delay optimization model is established. |
20992 |
进而,利用启发式算法为不同类型虚拟C-RAN和用户虚拟基站分配资源,完成资源的全局优化配置。 |
Furthermore, a heuristic algorithm is used toallocate resources for different types of virtual C-RAN and user virtual base stations to complete resourceglobal optimization configuration. |
20993 |
仿真结果表明,所提资源分配机制在提高网络资源利用率的同时,不但使能耗节省了62.99%,还使时延降低了32.32%。 |
Simulation results show that the proposed resource allocation mechanism caneffectively save energy by 62.99% and reduce the latency by 32.32% while improving the network resourceutilization. |
20994 |
推荐系统可以方便地帮助人们做出决策,然而,目前很少有研究考虑到剔除不相关噪声用户的影响,保留少量核心用户做推荐。 |
Recommendation systems can help people make decisions conveniently. However, few studies consider the effect of removing irrelevant noise users and retaining a small number of core users to make recommendations. |