Based on the threshold decomposition of a k-level signal, an algorithm of decomposition and reconstruction suitable for implementation of feedforward neural network is proposed.

利用信号的阈值分解，导出适合神经网络实现的信号分解和信号恢复算法。

youdao

The upper level winds are still transporting that down towards the U.K.and northwest Europe.

VOA: standard.2010.04.17

And if I pull it out one more level, 12k it's 12 plus 12 plus t of b over 8, 12 k because I'll have 12 of those to add up, plus t of b over 2 to the k.

总结一下也就是说，在k步以后，总步数应该是，那这种情况什么时候才能停止呢？,才能到达最基本的情况呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Groups such as the Family Research Council continue to advocate for abstinence-only education at the K-12 level, but the organization does not have an official stance on what sex education should happen beyond that, Sprigg said.

CNN: Gaps found in young people's sex knowledge

Our educational system at the K-12 level does not adequately prepare enough students with needed proficiencies in STEM, resulting in an insufficient pipeline of kids enthusiastic about and equipped to pursue scientific and technological fields at the collegiate level.

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Employers may also match money an employee puts into their 401(k) up to a certain level.

FORBES: 401(k) Plan