1) sparse
[英][spɑ:s] [美][spɑrs]
稀疏
1.
Which the method one dimension compress store of large-scale sparse systems of equal bandwidth positive definite symmetric linear equitions being used for solving the function of peotential distribution from normal resistivity logs,the solving method of this paper can normally deal with parameters from 1 to more than 2×10~6.
在用有限元法进行普通电阻率测井中的电位分布函数的求解过程中，使用了大型稀疏等带宽矩阵的一维压缩存储方法，从而使该求解过程的计算程序可适用于地层参数相差２００万倍以上的情况。
2.
A maze running algorithm is proposed to find the shortest path between two given points in a grid with sparse rectangular obstacles.
给出了一个在具有稀疏矩形障碍的迷宫中寻找给定的两个单元之间的最短路径的算法。
3.
A algorithm for solving large-scale sparse group of linear equations is presented.
给出了求解大规模稀疏线性方程组的一个实用算法；该算法能够保持矩阵的稀疏性和减少存贮量，并且能够求解一些大规模的问题。
2) sparsity
[英]['spɑ:siti] [美]['spɑrsətɪ]
稀疏
1.
Collaborative filtering is the most prevalent algorithm of personalized service,but there are always two difficult problems for collaborative filtering algorithms,that is,data sparsity and expansibility.
协作过滤是当今应用最为普遍的个性化推荐算法,然而数据的稀疏性和算法的可扩展性一直是协作过滤算法所面临的两大问题。
2.
The sparsity and the problem of the curse of dimensionality of high-dimensional data, make the most of traditional clustering algorithms lose their action in high-dimensional space.
高维数据的稀疏性和"维灾"问题使得多数传统聚类算法失去作用,因此研究高维数据集的聚类算法己成为当前的一个热点。
4) Sparse Aalgorithm
稀疏A~*
5) rarefaction
[英][,rɛəri'fækʃn] [美][,rɛrə'fækʃən]
疏部，稀疏
6) sparsity
[英]['spɑ:siti] [美]['spɑrsətɪ]
稀少;稀疏
补充资料：稀疏
1.亦作"稀疎"。 2.不稠密。 3.犹言冷落﹐疏远。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条