1) Rare Data
稀有数据
2) significant rare data
有价值的稀有数据
1.
Associating the undirected itemsets graph and RSAA algorithm,we propose a new algorithm of discovering the association rules for significant rare data in the database.
在无向项集图的基础上,结合RSAA算法,提出了一种新的挖掘关联规则的算法,用以发现数据库中有价值的稀有数据。
3) data sparsity
数据稀疏
1.
Aiming at the problem of data sparsity for collaborative filtering,a novel rough set-based collaborative filtering algorithm is proposed.
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。
4) sparse data
稀疏数据
1.
With the in-depth study, however, appearing sparse data imaging, which traditional methods can not used to reconstruct a clear image.
但是随着研究深入,出现稀疏数据成像问题,无法用传统方法重建清晰图像。
2.
This paper focuses on the sparse data interpolation which is based on Kriging method,and an improved method named Regression Kriging method is derivated.
针对稀疏数据的插值问题,基于克里格方法提出了一套应用于数据量少、插值空间广泛的回归克里格方法。
5) Sparse data
数据稀疏
1.
The key problem in N-gram method is the problem of sparse data which still can not be solved effectively now.
N元文法方法存在的一个突出问题是数据稀疏,而现有的解决数据稀疏的平滑方法并不是很理想。
2.
Based on N-gram models, this paper proposes a three-step method of "word-similar word-part of speech" by incorporating the similar words and solves the problem of sparse data to a large extent.
本文采用N元模型的统计方法对现代汉语中的多音词进行自动标音,通过引入相似词,采取“词形-相似词-词性”三步回退的策略,缓解了数据稀疏问题,实验结果说明这个方法是有意义的。
6) data thinning
数据抽稀
1.
Application of Douglas-Peucker method in multibeam echo sounding system data thinning
Douglas-Peucker算法在多波束测深数据抽稀中的应用
补充资料：数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
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