sparseness

sparseness读音音标

英 [spɑ:snəs]

美 [spɑsnəs]

sparseness意思解释

n.

稀疏，稀少；

英英释义

n.

the property of being scanty or scattered; lacking denseness

同义词：sparenesssparsitythinness

双语例句

用作名词(n.)Because the data it used was not users\' rating but users\' browse route, the problem of data sparseness and initial rating was resolved.由于数据不是简单的用户评分，而是用户浏览网页的路径，这样就解决了数据稀疏问题和*初评价问题。Based on the clustering method, the mixing matrix was first estimated by a new potential function using the sparseness of sources.首先，利用变换后信源的稀疏特征，采用一新的势函数通过聚类算法估计混叠矩阵。