Workshop on Computation and Phase Transitions
June 4-7, 2012 at Georgia Tech
Workshop Program
Monday June 49:00-9:30 | Coffee, refreshments and registration |
9:30-10:10 |
Amin Coja-Oghlan:
Catching the k-NAESAT Threshold
|
10:15-10:45 | break |
10:45-11:25 | Dimitris Achlioptas: Exponential lower bounds for DPLL algorithms on satisfiable random 3-CNF formulas |
11:30-12:00 | Alexandre Stauffer: Phase transitions in the detection of a target by mobile nodes |
12:00-2:00 | catered lunch |
2:00-2:40 | Fabio Martinelli: Glauber dynamics for constrained spin models on trees |
2:45-3:15 | Ricardo Restrepo: Improved mixing condition for counting and sampling independent sets |
3:20-4:00 | break |
4:00-4:40 | Yin Yitong: Correlation Decay up to Uniqueness in Spin Systems |
Tuesday June 5
9:30-10:10 | Allan Sly: The complexity of counting for anti-ferromagnetic 2-spin systems |
10:15-10:45 | break |
10:45-11:15 | Andreas Galanis: Inapproximability of the antiferromagnetic Ising model in Two Moments |
11:20-11:50 | Nike Sun: Potts models on d-regular graphs |
11:50-2:15 | lunch on own |
2:15-2:55 | Eyal Lubetzky: The (2+1)-dimensional SOS model: limiting shape and dynamics |
3:00-3:40 |
David Galvin: Proper q-colourings of the cube
|
3:45-4:30 |
break
|
4:30-5:10 | David Gamarnik: On the uniqueness of Lebesgue measure on regular trees and the problem of computing the volume of a polytope |
6:00 | Evening excursion to the GaTech observatory to view the Transit of Venus |
Wednesday, June 6
9:30-10:10 | Yuval Peres: Can extra updates delay mixing? |
10:15-10:45 | break |
10:45-11:25 | Mike Molloy: Frozen vertices in colourings of a random graph |
11:30-12:00 | Charliaos Efthymiou: A simple algorithm for random colouring G(n,d/n) using (2+\epsilon)d colours |
12:00-2:00 | catered lunch |
2:00-2:40 | Alistair Sinclair: Permanents, Determinants and Commutativity |
2:45-3:15 | Sarah Miracle: Mixing Times of Self-Organizing Lists and Biased Permutations |
3:20-4:00 | break |
4:00-5:00 | Open problem session / discussion: |
Cris Moore: Rational marginals and maximal independent sets |
Thursday, June 7
9:30-10:10 | Mark Jerrum: Log-supermodular functions, functional clones and counting CSPs |
10:15-10:45 | break |
10:45-11:25 | Ravi Montenegro: A simple heuristic for precisely determining complexity of many Birthday attacks |
11:30-12:00 | Perla Sousi: Mixing times are hitting times of large sets |
12:00-2:15 | lunch |
2:15-2:55 | Tom Hayes: Fractional Independent Sets in Random Graphs |
3:00-3:30 | Karthekeyan Chandrasekaran: Phase Transition in Random Integer Programs |
3:30-4:00 | break/end/discussion |