Theodore Chadjipadelis is Professor of Applied Statistics and the Director of the Laboratory of Applied Political Research, Aristotle University, Thessaloniki, Greece. His research interests cover the field of applied statistics and mainly refer to issues of experiment design, statistical research training, public opinion, political and electoral behaviour, electoral geography, election systems as well as urban and regional programming and development. He coordinated the Greek section of the program C.C.S.

Andrés is the Regional Expert in Social Statistics at the ECLAC Statistics Division, where he offers advice and assistance to National Statistical Offices and other institutions within the National Statistical Systems of beneficiary countries. His work focuses on social statistics, survey methodology for household surveys, and small area estimation models, with particular emphasis on the Sustainable Development Goals monitoring framework. He currently serves as Vice-President of the International Association of Survey Statisticians.

Dr. Chun-houh Chen received his bachelor's degree from the Department of Statistics at National Chung Hsing University, Taiwan, in 1984. He later earned his master's degree (1990) and Ph.D. (1992) in Mathematics from the University of California, Los Angeles (UCLA). His expertise spans a wide range of areas, including multivariate statistical methods, exploratory data analysis (EDA), data/information/matrix visualization, dimension reduction, machine/deep learning, biobanking, bioinformatics, and precision/intelligent health. 

Federico Segui is the Deputy Director General of the National Statistical Institute of Uruguay. He is also NSI’s Data Steward and Chief Data Officer, and responsible for the implementation of the Data Warehouse - Integrated System of Statistical Registers and Surveys at the NSI. He holds graduate degrees in Information Systems and Reengineering from ORT Uruguay University and University of Oxford and has recently specialized in data analysis and engineering.