Archive for Zoom

dire new semester, indeed…

Posted in Statistics with tags , , , , , , , , on August 10, 2020 by xi'an

Bernoulli-IMS One World Symposium 2020 [accessible to everyone from everywhere!]

Posted in Statistics with tags , , , , , , , on June 25, 2020 by xi'an

[Since the Bernoulli-IMS meeting in Seoul had to be postponed till August 2021, the IMS, the Bernoulli society and the founding organisers of the One World webinars got together to hastily patch up a virtual substitute, resulting in this exciting event, a first on many different reality planes, with a surprisingly positive return from contacted speakers and co-organisers. The first Bernoulli-IMS meeting where the sun never sets! Free of fees and travel costs. Hopefully accessible for “everyone from everywhere”, that is, even from countries with restrictions on Internet access like China and Cuba. Or with poor broadband access.]

Join the Bernoulli Society and IMS for the first-ever, Bernoulli-IMS One World Symposium 2020 August 24-28, 2020! The meeting will be virtual with many new experimental features. Participation at the symposium is free, but registration is mandatory to get the passwords for the Zoom sessions.

Live talks by plenary speakers include Emmanuel Candes, Martin Hairer, Kerrie Mengersen, and Wendelin Werner. The symposium will also include live talks by early career speakers, prerecorded 10-minute talks with discussion sessions, posters, experimental interactive events, and problem solving sessions. Topics from probability and  mathematical statistics are arranged in 23 sessions (with 23 Zoom rooms) to which all researchers are warmly invited to contribute and discuss their original research results. Live talks will be set at two different times in order to reach the most time zones.

Accessible to Everyone from Everywhere!

Cédric Villani on COVID-19 [and Zoom for the local COVID-19 seminar]

Posted in Statistics, University life with tags , , , , , , , , , , , , on June 19, 2020 by xi'an

From the “start” of the COVID-19 crisis in France (or more accurately after lockdown on March 13), the math department at Paris-Dauphine has run an internal webinar around this crisis, not solely focusing on the math or stats aspects but also involving speakers from other domains, from epidemiology to sociology, to economics. The speaker today was [Field medalist then elected member of Parliament] Cédric Villani, as a member of the French Parliament sciences and technology committee, l’Office parlementaire d’évaluation des choix scientifiques et technologiques (OPECST), which adds its recommendations to those of the several committees advising the French government. The discussion was interesting as an insight on the political processing of the crisis and the difficulties caused by the heavy-handed French bureaucracy, which still required to fill form A-3-b6 in emergency situations. And the huge delays in launching a genuine survey of the range and diffusion of the epidemic. Which, as far as I understand, has not yet started….

sans sérif & sans chevron

Posted in Books, R, Statistics, University life with tags , , , , , , , , , , , , on June 17, 2020 by xi'an
{\sf df=function(x)2*pi*x-4*(x>1)*acos(1/(x+(1-x)*(x<1)))}

As I was LaTeXing a remote exam for next week, including some R code questions, I came across the apparent impossibility to use < and > symbols in the sans-sérif “\sf” font… Which is a surprise, given the ubiquity of the symbols in R and my LaTeXing books over the years. Must have always used “\tt” and “\verb” then! On the side, I tried to work with the automultiplechoice LaTeX package [which should be renamed velomultiplechoice!] of Alexis Bienvenüe, which proved a bit of a challenge as the downloadable version contained a flawed file of automultiplechoice.sty! Still managed to produce a 400 question exam with random permutations of questions and potential answers. But not looking forward the 4 or 5 hours of delivering the test on Zoom…