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Covariance-Based Joint Device Activity and Delay Detection in Asynchronous mMTC 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2022, 卷号: 29, 页码: 538-542
Authors:  Wang, Zhaorui;  Liu, Ya-Feng;  Liu, Liang
Favorite  |  View/Download:19/0  |  Submit date:2022/04/02
Delays  Channel estimation  Signal processing algorithms  Synchronization  Protocols  Performance evaluation  Optimization  Asynchronous mMTC  coordinate descent  joint activity and delay detection  random access  
Statistical estimation in passenger-to-train assignment models based on automated data 期刊论文
APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY, 2021, 页码: 21
Authors:  Xiong, Shifeng;  Li, Chunya;  Sun, Xuan;  Qin, Yong;  Wu, Chien-Fu Jeff
Favorite  |  View/Download:18/0  |  Submit date:2022/04/02
EM algorithm  Gaussian process interpolation  nonparametric density estimation  passenger flow  spline  
Mixture proportional hazards cure model with latent variables 期刊论文
STATISTICS IN MEDICINE, 2021, 页码: 15
Authors:  He, Haijin;  Han, Dongxiao;  Song, Xinyuan;  Sun, Liuquan
Favorite  |  View/Download:16/0  |  Submit date:2022/04/02
cure model  factor analysis  latent variables  logistic regression  proportional hazards model  
Complexity of the simplest species tree problem 期刊论文
MOLECULAR BIOLOGY AND EVOLUTION, 2021, 卷号: 38, 期号: 9, 页码: 3993-4009
Authors:  Zhu, Tianqi;  Yang, Ziheng
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concatenation  efficiency  molecular clock  MSC  multispecies coalescent  species tree  
Clustering Hidden Markov Models With Variational Bayesian Hierarchical EM 期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 页码: 15
Authors:  Lan, Hui;  Liu, Ziquan;  Hsiao, Janet H.;  Yu, Dan;  Chan, Antoni B.
Favorite  |  View/Download:16/0  |  Submit date:2022/04/02
Hidden Markov models  Bayes methods  Data models  Computational modeling  Mixture models  Clustering algorithms  Analytical models  Clustering  hidden Markov mixture model (H3M)  hierarchical EM  variational Bayesian (VB)  
A semiparametric mixture model approach for regression analysis of partly interval-censored data with a cured subgroup 期刊论文
STATISTICAL METHODS IN MEDICAL RESEARCH, 2021, 页码: 14
Authors:  Sun, Liuquan;  Li, Shuwei;  Wang, Lianming;  Song, Xinyuan
Favorite  |  View/Download:35/0  |  Submit date:2021/10/26
Expectation-maximization algorithm  maximum likelihood estimation  mixture cure model  partly interval-censored data  proportional hazards model  
A Reliability Growth Process Model with Time-Varying Covariates and Its Application 期刊论文
MATHEMATICS, 2021, 卷号: 9, 期号: 8, 页码: 15
Authors:  Tian, Xin-Yu;  Shi, Xincheng;  Peng, Cheng;  Yi, Xiao-Jian
Favorite  |  View/Download:42/0  |  Submit date:2021/06/01
AMSAA model  reliability growth  covariate effects  maximum likelihood  statistical inference  
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
Authors:  Wang, Ruoyu;  Wang, Qihua
Favorite  |  View/Download:55/0  |  Submit date:2021/04/26
incubation period  kernel estimation  maximum likelihood  optimal solution  probability constraint  statistical modeling  
Asymptotic efficiency and probabilistic error bound for maximum likelihood-based identification of finite impulse response systems with binary-valued observations and unreliable communications 期刊论文
INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, 2020, 页码: 18
Authors:  Guo, Jin;  Cheng, Jing;  Xue, Wenchao;  Zhao, Yanlong
Favorite  |  View/Download:75/0  |  Submit date:2020/10/12
binary-valued observations  FIR systems  packet losses  parameter identification  transmission errors  
Continuous time hidden Markov model for longitudinal data 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 179, 页码: 16
Authors:  Zhou, Jie;  Song, Xinyuan;  Sun, Liuquan
Favorite  |  View/Download:82/0  |  Submit date:2020/09/23
Continuous-time HMMs  Longitudinal data  ML estimator  Unknown number of hidden states  SCAD penalty