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浏览/检索结果: 共17条，第1-10条 帮助 限定条件 发表日期：2021    专题：数学与系统科学研究院    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Decay properties for the incompressible Navier-Stokes flows in a half space 期刊论文 PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, 2021, 页码: 24 作者:  Han, Pigong 收藏  |  浏览/下载：9/0  |  提交时间：2022/06/21 Navier-Stokes flow  Stokes operator  half space   Simultaneous variable selection in regression analysis of multivariate interval-censored data 期刊论文 BIOMETRICS, 2021, 页码: 12 作者:  Sun, Liuquan;  Li, Shuwei;  Wang, Lianming;  Song, Xinyuan;  Sui, Xuemei 收藏  |  浏览/下载：12/0  |  提交时间：2022/04/02 EM algorithm  interval censoring  minimum information criterion  multivariate analysis  transformation models   Robust model selection with covariables missing at random 期刊论文 ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2021, 页码: 19 作者:  Liang, Zhongqi;  Wang, Qihua;  Wei, Yuting 收藏  |  浏览/下载：8/0  |  提交时间：2022/04/02 Model selection  Inverse probability weight  Model misspecification  Missing at random  Kullback-Leibler divergence  Robust   Bias-corrected Kullback-Leibler distance criterion based model selection with covariables missing at random 期刊论文 COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2021, 卷号: 160, 页码: 18 作者:  Wei, Yuting;  Wang, Qihua;  Duan, Xiaogang;  Qin, Jing 收藏  |  浏览/下载：14/0  |  提交时间：2021/10/26 Pseudo empirical likelihood  Missing covariates  Bias correction   A network perspective of comovement and structural change: Evidence from the Chinese stock market 期刊论文 INTERNATIONAL REVIEW OF FINANCIAL ANALYSIS, 2021, 卷号: 76, 页码: 18 作者:  Huang, Chuangxia;  Deng, Yunke;  Yang, Xiaoguang;  Cao, Jinde;  Yang, Xin 收藏  |  浏览/下载：48/0  |  提交时间：2021/10/26 Chinese stock market  Comovement  Complex network  Engle-Granger test  Weighted LeaderRank algorithm   Codimension One Foliations with Numerically Trivial Canonical Class on Singular Spaces II 期刊论文 INTERNATIONAL MATHEMATICS RESEARCH NOTICES, 2021, 页码: 38 作者:  Druel, Stephane;  Ou, Wenhao 收藏  |  浏览/下载：2/0  |  提交时间：2022/04/02 37F75   Surrogate-variable-based model-free feature screening for survival data under the general censoring mechanism 期刊论文 ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2021, 页码: 19 作者:  Zhang, Jing;  Wang, Qihua;  Wang, Xuan 收藏  |  浏览/下载：10/0  |  提交时间：2021/10/26 Feature screening  Model-free  Sure screening property  Survival data  Ultrahigh dimensionality   Anomaly Detection on Attributed Networks via Contrastive Self-Supervised Learning 期刊论文 IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 页码: 15 作者:  Liu, Yixin;  Li, Zhao;  Pan, Shirui;  Gong, Chen;  Zhou, Chuan 收藏  |  浏览/下载：4/0  |  提交时间：2022/04/02 Anomaly detection  Task analysis  Graph neural networks  Unsupervised learning  Predictive models  Pattern matching  Training  Anomaly detection  attributed networks  contrastive self-supervised learning  graph neural networks (GNNs)  unsupervised learning   Cross-validation-based model averaging in linear models with response missing at random 期刊论文 STATISTICS & PROBABILITY LETTERS, 2021, 卷号: 171, 页码: 6 作者:  Wei, Yuting;  Wang, Qihua 收藏  |  浏览/下载：22/0  |  提交时间：2021/10/26 Missing responses  Model averaging  Cross-validation  Asymptotic optimality   Determination and estimation of optimal quarantine duration for infectious diseases with application to data analysis of COVID-19 期刊论文 BIOMETRICS, 2021, 页码: 10 作者:  Wang, Ruoyu;  Wang, Qihua 收藏  |  浏览/下载：40/0  |  提交时间：2021/04/26 incubation period  kernel estimation  maximum likelihood  optimal solution  probability constraint  statistical modeling