ID |
原文 |
译文 |
46096 |
在无线传感器网络中,节点所在环境复杂多变导致其通信链路质量的不可靠, |
The link quality was vulnerable to the complexity environment in wireless sensor network. |
46097 |
若能提前感知链路质量信息,则能很大程度上降低网络中节点的额外能量消耗。 |
Obtaining link quality information in advance could reduce energy consumption of nodes. |
46098 |
在分析现有链路质量预测方法的基础上,提出基于 AdaBoost的链路质量预测机制。 |
After analyzing the existing link quality predication methods, AdaBoost-based link quality prediction mechanism was put forward. |
46099 |
通过收集多个实验场景下的链路质量样本, |
Link quality samples in different scenarios were collected. |
46100 |
采用基于密度的无监督聚类算法对训练样本划分链路质量等级; |
Density-based unsupervised clustering algorithm was employed to classify training samples into different link quality levels. |
46101 |
采用以支持向量机为弱分类器的 AdaBoost 算法,构建链路质量预测机制。 |
The AdaBoost with SVM-based component classifiers was adopted to build link quality predication mechanism. |
46102 |
实验结果表明,所提预测机制具有较高的预测精度。 |
Experimental results show that the proposed mechanism has better prediction precision. |
46103 |
随着基于位置服务的广泛使用,用户请求查询过程中真实位置信息泄露会产生严重的安全问题。 |
With location-based services worldwide used, private location data appealed easily in query process which caused serious security problems. |
46104 |
为此引入 SpaceTwist 增量近邻查询算法,提出一种结合锚点优选算法改进的 SpaceTwist 位置隐私保护方法。 |
So the introduction of SpaceTwist incremental nearest neighbor query algorithm,proposes protection of privacy method combined with improved SpaceTwist location optimization algorithm. |
46105 |
在分布式系统结构下增加了认证服务器,用户根据自身隐私偏好同时结合实际环境生成 k 匿名区,并且使用锚点优选算法生成锚点; |
The anchor point authentication server added to distributed system structure, user generate a k anonymous area according to their privacy preference and actual environment, using optimization algorithm to generate the anchor point. |