In parallel basis selection algorithms of sparse signal representation, there will be serious bias in amplitude estimation when frequency is not in grid. 在稀疏信号表示的并行选取字典算法中,当频率不在栅格点上时,对应的幅度估计可能会有很大的偏差。
Chebyshev Multinomial Approximation Parallel Algorithm Based on Complex Curve Representation 基于复杂曲线表示的切比雪夫多项式拟合并行算法
Basing on the muti-threads parallel model on shered memory, we make some research and test of program parallelization on source code level and intermediate representation level. 根据基于共享内存方式的多线程并行模型,对于在源代码级和中间代码级进行程序并行化做了一些研究和实验。
Working Space of Parallel Mechanisms and Its Approximate Representation On Representation of Art 并联机床的工作空间及其近似表示方法
During the course of the parallel simplification and the parallel multiresolution representation construction, two novel techniques are designed to achieve the load balancing for the PCs cluster, i.e. benchmark based resource management and dynamic sub-tasks management. 提出了基于基准测试的资源管理和动态任务管理机制,能有效实现并行简化和并行多分辨率构建过程中的负载平衡。
The researchers proposed lots of techniques to achieve ubiquitous interaction, including multi-channel parallel, user psychological perception, context aware, and so on. But the implementations of these techniques are based on a perfect knowledge representation. 为实现普适交互提出了多通道并行、用户心理感知、上下文感知等技术,但这些技术的实现都需要完善的知识表述为基础,引入新的知识描述方法势在必行。