单词sparsity
n.: 稀疏
网络: 稀疏性；稀疏度；稀疏问题
稀疏
Its sparsity and spissitude is in good order, just like the arrangement by the genius.
这种稀疏和密集的分布错落有序，就如同聪明人设计出来的一样。
This determination is carried out on-line for the coming new samples. This makes the solutions of LS-SVM having the feature of sparsity.
随着新样本的到来，在线判别支持向量，使LS-SVM的支持向量具有稀疏性。
Thirdly, the application of these sparsity properties to SAR image feature-enhancement was investigated.
然后，分析了稀疏约束在SAR图像分辨率增强中的应用方法。
The theme for this thesis is to exploit sparsity in a number of wireless communication problems.
本论文中我们利用信号的稀疏性解决一系列无线通信中的问题。
The result of this study indicate that the approach can resolve Data Sparsity problem and New-Item problem to some extent.
研究结果表明该方法在一定程度上克服了稀疏性问题和冷开始问题。
Sparsity is here defined as the average number of non-zero components in the vector representation of data.
此处，稀疏度指得是每一文本样本所表征的矢量中非零特征项的平均统计数。
However, these works, similarly to the majority of the published works exploit the temporal sparsity of the received signals.
不过这些研究和大多数已发表的论文一样，研究的是被接收信号的时间稀疏度。
In the CS theory framework, the knowledge of the signal sparsity allows signal reconstruction from a small number of measurements.
在CS理论框架中，知道信号稀疏度可以允许由数量少的测量值进行信号重构。
Experiments results show that the algorithms can achieve better prediction accuracy even with extremely sparsity of data.
实验结果表明即使在数据极度稀疏的情况下，改进后的算法仍然能取得较好的推荐效果。
Iterative correction algorithm to preserve sparsity of the stiffness matrix was proposed.
提出了一种迭代修正算法，可保持反演结果的稀疏性；