Journal of Data Science第21卷第4期已正式上线，本期论文如下：
The Philosophy of Copula Modeling: A Conversation with ChatGPT
作者：Marius Hofert
EVIboost for the Estimation of Extreme Value Index Under Heterogeneous Extremes
作者：Jiaxi Wang、Yanxi Hou、Xingchi Li、Tiandong Wang
Linear Algorithms for Robust and Scalable Nonparametric Multiclass Probability Estimation
作者：Liyun Zeng、Hao Helen Zhang
Maximum Likelihood Estimation for Shape-restricted Single-index Hazard Models
作者：Jing Qin、Yifei Sun、Ao Yuan、Chiung-Yu Huang
Flowthrough Centrality: A Stable Node Centrality Measure
作者：Charles F. Mann、Monnie McGee、Eli V. Olinick、David W. Matula
Central Posterior Envelopes for Bayesian Functional Principal Component Analysis
作者：Joanna Boland、Donatello Telesca、Catherine Sugar、Michele Guindani、Shafali Jeste、Abigail Dickinson、Charlotte DiStefano、Damla Şentürk
Integration of Social Determinants of Health Data into the Largest, Not-for-Profit Health System in South Florida
作者：Lourdes M. Rojas、Gregory L. Vincent、Don Parris
Identifying Prerequisite Courses in Undergraduate Biology Using Machine Learning
作者：Youngjin Lee
The Impact of COVID-19 on Subjective Well-Being: Evidence from Twitter Data
作者：Tiziana Carpi、Airo Hino、Stefano Maria Iacus、Giuseppe Porro
Addressing the Impact of the COVID-19 Pandemic on Survival Outcomes in Randomized Phase III Oncology Trials
作者：Jiabu Ye、Binbing Yu、Helen Mann、Antony Sabin、Zsolt Szijgyarto、David Wright、Pralay Mukhopadhyay、Cristian Massacesi、Serban Ghiorghiu、Renee Iacona
Analyzing the Rainfall Pattern in Honduras Through Non-Homogeneous Hidden Markov Models
作者：Gustavo Alexis Sabillón、Daiane Aparecida Zuanetti
Legendary Career and Colorful Life: A Conversation with Dr. Bob Riffenburgh
作者：Haim Bar、Jun Yan
Journal of Data Science创刊于2003年。创刊主编为台湾中研院赵民德博士和台湾辅仁大学谢邦昌博士。本刊历年来发表的研究成果涉及领域广泛，始终致力于推动数据科学方法在各领域的应用。从2019年起，主办权由中国人民大学统计学院和教育部人文社科重点研究基地应用统计科学研究中心承担。为进一步提高学术期刊办刊水平，涵养学术品牌，作为中国人民大学于2019年启动“学术期刊质量提升计划（2019-2021）”重点资助期刊之一，Journal of Data Science酝酿了多方位的改革与提升。自2020年7月起，由美国康涅狄格大学统计学系教授闫军博士担任主编。
目前Journal of Data Science期刊全新网站已经上线，以方便关心数据科学发展的各界人士跟进学术新动态。点击文末“阅读原文”即可查看本期内容。