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检索条件"主题词=MCMC Algorithm"
135 条 记 录,以下是21-30 订阅
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Quantile regression in random effects meta-analysis model
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STATISTICAL METHODS AND APPLICATIONS 2023年 第2期32卷 469-492页
作者: Dai, Xiaowen Jin, Libin Shi, Lei Shanghai Lixin Univ Accounting & Finance Sch Stat & Math Shanghai 201209 Peoples R China Shanghai Lixin Univ Accounting & Finance Interdisciplinary Res Inst Data Sci Shanghai 201209 Peoples R China Yunnan Univ Finance & Econ Sch Stat & Math Kunming 650221 Yunnan Peoples R China
In meta-analysis model, due to the appearance of publication bias or outliers, as well as the small sample size, the normal assumption is usually unreliable. Therefore, the exploration of more robust estimation, such ... 详细信息
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Graph-Guided Bayesian Factor Model for Integrative Analysis of Multi-modal Data with Noisy Network Information
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STATISTICS IN BIOSCIENCES 2024年 1-17页
作者: Li, Wenrui Zhang, Qiyiwen Qu, Kewen Long, Qi Univ Connecticut Dept Stat 215 Glenbrook Rd Storrs CT 06269 USA Univ Pittsburgh Dept Med 3550 Terrace St Pittsburgh PA 15261 USA Univ Penn Dept Biostat Epidemiol & Informat 423 Guardian Dr Philadelphia PA 19104 USA
There is a growing body of literature on factor analysis that can capture individual and shared structures in multi-modal data. However, few of these approaches incorporate biological knowledge such as functional geno... 详细信息
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Prediction under an adaptive progressive type-II censoring scheme for Burr Type-XII distribution
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COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 2022年 第12期51卷 4029-4041页
作者: Ateya, Saieed F. Amein, M. M. Mohammed, Heba S. Taif Univ Fac Sci Dept Math & Stat At Taif Saudi Arabia Assiut Univ Fac Sci Dept Math Assiut Egypt Al Azhar Univ Fac Sci Dept Math Cairo Egypt New Valley Univ Fac Sci Dept Math El Kharga Egypt Princess Nourah Bint Abdularhman Univ Math Sci Fac Sci Riyadh Saudi Arabia
In this article, Burr type-XII distribution (BXIID) is employed to make one- and two-sample Bayesian prediction schemes for future order statistics and record values in case of adaptive progressive type-II censoring s... 详细信息
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Variational Bayesian inference for network autoregression models
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COMPUTATIONAL STATISTICS & DATA ANALYSIS 2022年 169卷 107406-107406页
作者: Lai, Wei-Ting Chen, Ray-Bing Chen, Ying Koch, Thorsten Natl Cheng Kung Univ Dept Stat Tainan Taiwan Natl Cheng Kung Univ Inst Data Sci Tainan Taiwan Natl Univ Singapore Dept Math Singapore Singapore Natl Univ Singapore Risk Management Inst Singapore Singapore Natl Univ Singapore Inst Data Sci Singapore Singapore Tech Univ Berlin Chair Software & Algorithms Discrete Optimizat Berlin Germany Zuse Inst Berlin Dept Appl Algorithm Intelligence Methods Berlin Germany
We develop a variational Bayesian (VB) approach for estimating large-scale dynamic network models in the network autoregression framework. The VB approach allows for the automatic identification of the dynamic structu... 详细信息
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mBART: Multidimensional Monotone BART
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BAYESIAN ANALYSIS 2022年 第2期17卷 515-544页
作者: Chipman, Hugh A. George, Edward I. McCulloch, Robert E. Shively, Thomas S. Acad Univ Dept Math & Stat Wolfville NS Canada Univ Penn Wharton Sch Dept Stat Philadelphia PA 19104 USA Arizona State Univ Sch Math & Stat Sci Tempe AZ USA Univ Texas Austin Dept Informat Risk & Operat Management Austin TX 78712 USA
For the discovery of regression relationships between Y and a large set of p potential predictors x(1), ... , x(p), the flexible nonparametric nature of BART (Bayesian Additive Regression Trees) allows for a much rich... 详细信息
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Bayesian variable selection in quantile regression with random effects: an application to Municipal Human Development Index
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JOURNAL OF APPLIED STATISTICS 2022年 第13期49卷 3436-3450页
作者: Nascimento, Marcus G. L. Goncalves, Kelly C. M. Univ Fed Rio de Janeiro Dept Metodos Estatist Rio De Janeiro Brazil
According to the Atlas of Human Development in Brazil, the income dimension of Municipal Human Development Index (MHDI-I) is an indicator that shows the population's ability in a municipality to ensure a minimum s... 详细信息
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A Mixed-Membership Model for Social Network Clustering
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Journal of Data Science 2023年 第3期21卷 508-522页
作者: Ouyang, Guang Dey, Dipak K. Zhang, Panpan Department of Statistics University of Connecticut Storrs 06269 CT United States Department of Biostatistics Vanderbilt University Medical Center Nashville 37203 TN United States
We propose a simple mixed membership model for social network clustering in this paper. A flexible function is adopted to measure affinities among a set of entities in a social network. The model not only allows each ... 详细信息
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Bayesian transformation models with partly interval-censored data
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STATISTICS IN MEDICINE 2022年 第7期41卷 1263-1279页
作者: Wang, Chunjie Jiang, Jingjing Song, Xinyuan Changchun Univ Technol Sch Math & Stat Changchun Peoples R China Chinese Univ Hong Kong Dept Stat Hong Kong Peoples R China
In many scientific fields, partly interval-censored data, which consist of exactly observed and interval-censored observations on the failure time of interest, appear frequently. However, methodological developments i... 详细信息
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Bayesian Estimation for the GreenLab Plant Growth Model with Deterministic Organogenesis
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JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS 2022年 第1期27卷 63-87页
作者: Logothetis, D. Malefaki, S. Trevezas, S. Cournede, P. -H. Natl & Kapodistrian Univ Athens Dept Math Athens 15784 Greece Univ Patras Dept Mech Engn & Aeronaut Rion 26500 Greece CentraleSupele MAS Lab MICS Chatenay Malabry France
Plant growth modeling has attracted a lot of attention due to its potential applications. Many scientific disciplines are involved, and a lot of research effort and intensive computer methods were needed to understand... 详细信息
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Parametric Regression Approach for Gompertz Survival Times with Competing Risks
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Communications on Applied Mathematics and Computation 2022年 第4期4卷 1175-1190页
作者: H.Rehman N.Chandra Department of Statistics Ramanujan School of Mathematical SciencesPondicherry UniversityPuducherry 605014India
Regression models play a vital role in the study of data regarding survival of *** Cox proportional hazards model for regression analysis has been frequently used in sur-vival *** survival studies,it is also possible ... 详细信息
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