I have retired from Berkeley, effective endJune 2018. However I will continue with lightduty research and professional activities. In particular I have been updating and expanding my open research problems page. But I am focussing more on my ongoing "Probability and the Real World" activities, below.

(26 September 2019):
The
serious contender principle is working pretty well so far for the
2020 Democratic presidential nomination: maximum Predictit prices so far are
Warren  Biden  Harris  Sanders  Buttigieg  Yang 
51  36  29  23  20  14 
(August 2019): A coincidence question. Almost all probabilityrelated questions on Quora are elementary or inane, but I noted a recent one (ironically, soon deleted) that was more interesting to me.
What are the odds that at least 2 players of a 128 players tournament face each other 2 consecutive years?

For many years I supervised these Undergraduate Research Projects.
Probability Approximations via the Poisson Clumping Heuristic  Springer, 1989 
Reversible Markov Chains and Random Walks on Graphs (with Jim Fill)  Draft chapters 

Postal Address:
T.B.A.
Telephone: fuhgeddaboudit
Email address: aldousdj@berkeley.edu