搜索筛选:
搜索耗时3.2697秒,为你在为你在102,285,761篇论文里面共找到 6 篇相符的论文内容
发布年度:
[会议论文] 作者：Jiashun Jin,
来源：The Third IMS-China International Conference on Statistics a 年份：2011
Consider a linear regression model Y =Xβ + z, z ~ N(0.In), X =Xn,p,where both p and n are large but p > n.The vector β is unknown but is sparse in the sen...
[会议论文] 作者：Jiashun Jin,
来源：IMS-China International Conference on Statistics and Probabi 年份：2008
For modern high-dimensional classification, one often uses thresholding of fea ture z-scores to select features for use in linear classifiers.However, it re...
[会议论文] 作者：Jiashun Jin,Zhigen Zhao,
来源：The Third IMS-China International Conference on Statistics a 年份：2011
When considering the right sided test, the procedure of Benjamini and Hochberg (1995) chooses the ideal rejection region as [x0, +∞).The procedure is optim...
Partial Correlation Screening for Estimating Large Precision Matrices, with Applications to Classifi
[会议论文] 作者：Shiqiong Huang,Jiashun Jin,Zhigang Yao,
来源：The 24th International Workshop on Matrices and Statistics(第 年份：2015
We propose Partial Correlation Screening (PCS) as a new row-by-row approach. To estimate the i-th row of Ω, 1 ≤ i ≤ p, PCS uses a Screen step and a Clean...
[会议论文] 作者：Hong Zhang,Jiashun Jin,Zheyang Wu,
来源：上海交通大学 年份：2016
In big data analysis for detecting rare and weak signals among n features,the Higher Criticism test(HC),Berk-Jones test(B-J),and some (o) -divergence tests have been proven optimal under the asymptoti...
[会议论文] 作者：Wanjie Wang,Jiashun Jin,Zheng Tracy Ke,
来源：上海交通大学 年份：2016
We consider a two-class clustering problem,where we observe a large number of features but only a small fraction of them contribute to the class labels.There are three problems here: 1)Test whether th...
相关搜索：
