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一个由矩量法生成的稠密矩阵经过压缩后，可以稀疏存储。A dense matrix arising from MoM can be stored in sparsity after compressed.

对高阶线性规划问题实际应用的稀疏技术的开发作了探讨。It discusses the exploitation of sparsity in large LP problems as used in practice.

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并针对SAR图像的稀疏性，提出了整体稀疏性与局部稀疏性的概念。Whole sparsity and local sparsity are proposed aiming at the sparsity of SAR images.

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。Its sparsity and spissitude is in good order, just like the arrangement by the genius.

实验结果证明了本文方法的可行性、高效性、抗稀疏性和抗偏斜性。The experiments show that our method is feasible, effective, sparsity -proof and skewness-proof.

工作室希望营造出的空旷感衬托铜色的盒式空间，加强空间的质感。The studio hopes this sparsity will add to the intrigue of the copper box and its reflective surfaces.

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。Sparsity is here defined as the average number of non-zero components in the vector representation of data.

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在高维空间中，由于数据的稀疏性，传统的聚类方法难以有效地聚类高维数据。It is hard to cluster high-dimensional data using traditional clustering algorithm because of the sparsity of data.

不同于传统的反褶积方法，BPD使用L1范数约束模型的反射率来增加了稀疏性。Unlike conventional deconvolution methods, the BPD uses an L1 norm constraint on model reflectivity to impose sparsity.

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。Experiments results show that the algorithms can achieve better prediction accuracy even with extremely sparsity of data.

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。The result of this study indicate that the approach can resolve Data Sparsity problem and New-Item problem to some extent.

本文在LMS算法及其基本变型的基础上，利用回波路径稀疏的信息，提出了相应的改进算法。Based on the LMS algorithm and its LMS-based forms, we propose some new algorithms using the prior information of sparsity.

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为避免在进行核融合时，支持向量机稀疏性的缺失，提出将数据映射到稀疏特征空间进行研究。In research, sample data were mapped to sparse feature space to prevent the loss of SVM's sparsity when the kernels were fused.

节点优化编号问题是稀疏技术的关键内容之一，求其最优解比较困难。The node ordering optimization is one of the key problems in sparsity technology and it is difficult to get its optimal solution.

在算法上采用快速逆迭代原理并应用稀疏存贮技术有效地节约了机时和内存。The fast inverse iteration algorithm and sparsity technique are also exploided to reduce the computation time and memory requirement.

利用多项式方程组的稀疏性构作相应的特徵值，给出并证明其等价性定理。We construct the sparse eigenvalue by means of the sparsity of polynomial equations in this paper, and prove its equivalence theorem.

钪是一种稀散型元素，在自然界大多以掺杂的形式存在于其它矿物中。Scandium is a kind of sparsity and spread around element. In the nature, it mostly exists in other minerals in the form of intermingle.

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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。This determination is carried out on-line for the coming new samples. This makes the solutions of LS-SVM having the feature of sparsity.

针对协同过滤中的数据稀疏问题，提出了一种基于粗集的协同过滤算法。Aiming at the problem of data sparsity for collaborative filtering, a novel rough set-based collaborative filtering algorithm is proposed.

本文采用矩阵逆的消去形式和乘积形式来保持求解过程的稀疏性，以便有效地使用内存。The elimination and product forms of inverse are applied to maintain sparsity so that mass storage is efficiently used during soluting equations.