Volume 33 Number 2, April 2023

Statistica Sinica

Volume 33, Number 2, April 2023

Corresponding author*
GENERAL
	Nonparametric Maximum Likelihood Estimation Under a Likelihood Ratio Order Ted Westling, Kevin J. Downes and Dylan S. Small*	Supp	doi:10.5705/ss.202020.0207 573
	On Construction of Nonregular Two-Level Factorial Designs With Maximum Generalized Resolutions Chenlu Shi and Boxin Tang*		doi:10.5705/ss.202021.0024 593
	Robust Recommendation via Social Network Enhanced Matrix Completion Jingxuan Wang, Haipeng Shen and Fei Jiang*	Supp	doi:10.5705/ss.202020.0243 609
	Penalized Regression for Multiple Types of Many Features With Missing Data Kin Yau Wong, Donglin Zeng and D. Y. Lin*	Supp	doi:10.5705/ss.202020.0401 633
	Scaled Partial Envelope Model in Multivariate Linear Regression Jing Zhang, Zhensheng Huang and Lixing Zhu*	Supp	doi:10.5705/ss.202020.0352 663
	Sieve Estimation of a Class of Partially Linear Transformation Models With Interval-Censored Competing Risks Data Xuewen Lu, Yan Wang, Dipankar Bandyopadhyay and Giorgos Bakoyannis*	Supp	doi:10.5705/ss.202021.0051 685
	Arc-Sin Transformation for Binomial Sample Proportions in Small Area Estimation Masayo Y. Hirose, Malay Ghosh and Tamal Ghosh*	Supp	doi:10.5705/ss.202020.0446 705
	Heterogeneity Analysis via Integrating Multi-Sources High-Dimensional Data With Applications to Cancer Studies Tingyan Zhong, Qingzhao Zhang, Jian Huang, Mengyun Wu and Shuangge Ma*	Supp	doi:10.5705/ss.202021.0002 729
	Weak Signal Identification and Inference in Penalized Likelihood Models for Categorical Responses Yuexia Zhang, Peibei Shi, Zhongyi Zhu, Linbo Wang and Annie Qu*	Supp	doi:10.5705/ss.202020.0449 759
	Testing and Modelling for the Structural Change in Covariance Matrix Time Series With Multiplicative Form Feiyu Jiang, Dong Li, Wai Keung Li and Ke Zhu*	Supp	doi:10.5705/ss.202021.0029 787
	Modeling Spiky Functional Data With Derivatives of Smooth Functions in Function-on-Function Regression Ruiyan Luo and Xin Qi*	Supp	doi:10.5705/ss.202020.0294 819
	Trade-off Between Validity and Efficiency of Merging p-Values Under Arbitrary Dependence Yuyu Chen, Peng Liu, Ken Seng Tan and Ruodu Wang*	Supp	doi:10.5705/ss.202021.0071 851
	Moving Sum Data Segmentation for Stochastic Processes Based on Invariance Claudia Kirch and Philipp Klein*	Supp	doi:10.5705/ss.202021.0048 873
	A Clustered Gaussian Process Model for Computer Experiments Chih-Li Sung, Benjamin Haaland, Youngdeok Hwang and Siyuan Lu*	Supp	doi:10.5705/ss.202020.0456 893
	Unified Tests for Nonparametric Functions in RKHS With Kernel Selection and Regularization Tao He, Ping-Shou Zhong, Yuehua Cui and Vidyadhar Mandrekar*	Supp	doi:10.5705/ss.202020.0339 919
	Sparse and Low-Rank Matrix Quantile Estimation With Application to Quadratic Regression Wenqi Lu, Zhongyi Zhu and Heng Lian*	Supp	doi:10.5705/ss.202021.0140 945
	Regression Analysis of Panel Count Data With Both Time-Dependent Covariates and Time-Varying Effects Yuanyuan Guo, Dayu Sun and Jianguo Sun*	Supp	doi:10.5705/ss.202021.0036 961
	The Identifiability of Copula Models for Dependent Competing Risks Data With Exponentially Distributed Margins Antai Wang*		doi:10.5705/ss.202020.0520 983
	Semiparametric Estimation of Probabilistic Index Models: Efficiency and Bias Karel Vermeulen, Jan De Neve, Gustavo Amorim, Olivier Thas and Stijn Vansteelandt*	Supp	doi:10.5705/ss.202021.0070 1003
	A Stratified Penalization Method for Semiparametric Variable Labeling of Multi-Output Time-Varying Coefficient Models Ting Zhang, Weiliang Wang and Yu Shao*	Supp	doi:10.5705/ss.202021.0078 1025
	Optimal Function-on-Function Regression With Interaction Between Functional Predictors Honghe Jin, Xiaoxiao Sun and Pang Du*	Supp	doi:10.5705/ss.202020.0480 1047
	Parametric Bootstrap Inference for Stratified Models With High-Dimensional Nuisance Specifications Ruggero Bellio, Ioannis Kosmidis, Alessandra Salvan and Nicola Sartori*	Supp	doi:10.5705/ss.202021.0027 1069
	Empirical Likelihood Ratio Tests for Varying Coefficient Geo Models Shuoyang Wang, Honglang Wang, Yichuan Zhao, Guanqun Cao and Yingru Li*	Supp	doi:10.5705/ss.202021.0233 1093