The 63rd ISI WSC 2021 will be held 11-16 July as a virtual conference. The WSC theme “Statistics and Data Science for a Better World” highlights the developments and contributions of statistics and data science in various domains of application that impact all aspects of life.
The WSC will host talks and presentations on a wide variety of topics, with the overall goal of presenting a balanced programme that provides a sense of the current state and future direction of statistics, data science and their applications. The programme will span sectors of practice including academia, business, industry, government and official statistics along with the breadth of ISI and Associations affiliated with ISI. Topics include, but are not limited to official statistics, survey statistics, environmental statistics, business and industrial applications of statistics, mathematical statistics, probability, statistics and data science education, statistical literacy and statistical computing and data visualization.
The ISI reviewed different models for virtual conferences. It is of course possible to use the standard approach for invited sessions with three 25-minutes talks and a brief time for questions. However, the talks will be recorded and available in advance, since the time zone for a session may not suit all of the speakers.

IPS Live

Organisers may consider a different approach: have pre-recorded talks available in advance of the WSC, then the session during the WSC will consist of brief (5-10 minutes) summaries of the talks, followed by discussion with speakers, session chair and audience. With this approach, the audience should feel more involved in the session. The idea comes from the pedagogic approach of the inverted classroom.
The sessions will last 60 minutes from 14:00-15:00 or 90 minutes from 15:00-16:30 in different time zones each day in order to make it possible for as many participants as possible to be involved in the WSC. The SPC will allocate you to a 60 or 90 minute session. We leave the format (full length talks or short summaries and discussion) of each session up to the organiser. 
Day Time Zone
Monday 14:00-16:30 Amsterdam UTC+2
Tuesday 14:00-16:30 Rio de Janeiro UTC-3
Tuesday 14:00-16:30 Tashkent UTC+5
Wednesday 14:00-16:30 Amsterdam UTC+2
Thursday 14:00-16:30 Rio de Janeiro UTC-3
Thursday 14:00-16:30 Tashkent UTC+5
Friday 14:00-16:30 Amsterdam UTC+2



IPS Non-Live

The IPS Non-Live sessions are all 60 minutes, pre-recorded and released every morning at 09:00 (Central European Summer Time). Delegates will be able to leave questions and comments for the speakers. 


The SPC select IPS to ensure that the WSC programme:

Invited Papers historically have been and will continue to be a key feature of a successful WSC. The SPC reviewed the proposals and all session organisers have been contacted about their results. The IPS schedule will be available by May.

John Bailer


Nalini Ravishanker

International Statistical Institute President


Scientific Programme Committee Chair