ID 原文 译文
45346 实验结果表明，所提方案可以有效地实现虚拟平台的远程证明功能。 The experiment results show that the proposed scheme can effectively realize the remote attestation function of virtual platform.
45347 对于单载波水声数据压缩与恢复问题，压缩感知能以较低能耗获得信号压缩与恢复效果。 To solve the problem of single carrier underwater-acoustic-data telemetry, compressive sensing (CS) provides competitive performance of compression and recovery with low energy consumption.
45348 但压缩感知核心目标是直接求最小 l 0 范数，该问题表现为 NP 难问题， The primary objective of CS is to minimize the l 0 norm, which is an NP hard problem.
45349 因此，常将其转化为求 l 1 范数约束最小化问题， Hence, the common methods were transferred to minimize l 1 norm.
45350 而求 l 1范数约束最小化的稀疏解精度有限。 However, l 1 norm minimization provided a limited accuracy.
45351 基于此，推导出基于部分范数约束的稀疏信号恢复算法，该算法通过部分范数约束在拉格朗日求解中增加一个零吸引项， A partial-norm-constraint (PNC) based sparse signal recovery method was derived, which adopted PNC as a zero attraction in a Lagrange method, to distribute the soft threshold for the non-zero taps.
45352 从而动态分配稀疏抽头的软阈值。 The proposed method is used for at-sea data telemetry.
45353 同时，该算法用于实际海上数据的遥测，结合离散余弦变换（DCT），可将单载波水声数据恢复精度提高。 Combining with DCT, the proposed method improves the recovery accuracy.
45354 互联网的传播行为对研究网络拓扑结构和动态行为的关系具有重要作用。 The transmission behavior of Internet plays an importance role in the research on the relationship between network topology structure and dynamic behavior.
45355 选取 CAIDA_Ark 项目下不同地区 4 个监测点的有效路径样本数据，统计网络访问时间与访问直径，发现它们的相关性极弱，网络访问时间呈多峰重尾分布。 Selecting effective path samples in four monitoring points which from different regions authorized by CAIDA_Ark project and statistics network traveling time and traveling diameter, their correlation is very weak, network traveling time is presented on multi-peak and heavy tail distribution.