sparseness的翻译，读音
释义：
近义词
n. rarefactionfew and far between
同根词
sparse adj. 稀疏的；稀少的sparsely adv. 稀疏地；贫乏地
sparsity n. 稀疏，稀少；贫乏
例句
On the basis of ridge regression, a new method named sparse smooth ridge regression was proposed by considering the global dimension smoothness and the sparseness of the projection matrix. 在岭回归的基础之上，进一步考虑投影中维度的平滑性和投影矩阵的稀疏性，提出稀疏平滑岭回归方法。
Using pseudowords we can overcome data sparseness problem in supervised WSD and fully verify the experimental effect of word sense classifier. 使用伪词可以避免有指导的词义消歧方法中的数据稀疏问题，充分验证词义分类器的实验效果。
Although the sparseness of the data may suggest that the social network is not always applicable, a solution to utilize the network in these cases is presented. 数据的稀疏性意味着社会网络并不总是可用，在这种情况下提出一种解决方案，很好地利用了社会网络的有效信息。
In order to solve the sparseness of LS-SVM results and restrain the influence of the sample-outliers, a new method of optimized samples by part samples center distance is presented. 为了克服LS-SVM解非稀疏性的缺点，同时抑制偏差较大的训练样本对海底趋势面构造的影响，提出一种基于局部样本中心距离的训练样本优化方法。