稀疏

Therefore, a tradeoff is between the sparseness and the energy efficiency of the topology.

因此，在拓扑的能源有效性和稀疏度之间存在了相互牵制的议题。

The hierarchical clustering method is applied to deal with the problem that the solution of MLS-SVM is lack of sparseness.

运用谱系聚类方法解决多核最小二乘支持向量机的解缺乏稀疏性的问题。

Base-vector is also defined in this paper, which cancels meaningless computing with sparseness of problem.

PPBA还提出了基向量的概念，利用问题的稀疏性避免了无意义计算。

In this paper, an improved algorithm of image feature extracting for independent component analysis was proposed based on basic functions' maximization of sparseness.

利用基函数稀疏性的极大值特点，本文提出一种改进的基于独立分量分析的图像特征提取算法。

With the development of E-commerce, the magnitudes of users and Web documents grow rapidly, and result in the extreme data sparseness of users.

随着电子商务规模的进一步扩大，用户数目和文档资源急剧增加，导致用户数据的极端稀疏性。

This strategy can reduce the data sparseness and keep the search efficiency meanwhile .

这种优化策略可以在保证该算法数据查找效率不变的同时，进一步减少数据稀疏，提高空间利用率。

This paper describes a method of extrapolating seismic traces based on the sparseness discrete τ-p transform.

这里研究的是一种基于稀疏离散τ-p变换的地震道缺失重建方法。

Feature selection is one of the key problems in text categorization. The chief obstacles to feature selection are noise and sparseness.

特征选择是文本分类的关键问题之一，而噪音与数据稀疏则是特征选择过程中遇到的主要障碍。

The high sparseness of LPBNMF features is assured by the inherent characteristics of its mathematic model.

LPBNMF降维通过线性变换来完成，它所采用的数学模型的自身结构特点决定了由其得到的特征一定非常稀疏。

This algorithm not only improves search speed,but also needs a smaller space for data store than others and reduces the data sparseness.

实验证明该算法不仅提高了查询速度，而且占用的存储空间也较少，进一步减少了数据的稀疏。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。