Sam Hopkins
where else to find them
no profile links on file
what they talk about
where they keep going back
no series more than once — all 4 in the filters
on a stage with
- Aaron Potechinonce
who talks about the same things
nobody close enough yet
| title | conference | date |
|---|---|---|
| Convex Programs, Computational Phase Transitions, and Robust Algorithms | Meet the Fellows Welcome Event | 2021-09-08 |
Claims a polynomial-time algorithm that, under only bounded covariance (two finite moments), returns mean estimates with the same Gaussian-optimal confidence… | ||
| Recent Advances in Algorithmic Heavy-Tailed Statistics | Concentration of Measure Phenomena | 2020-10-19 |
Constructs a polynomial-time estimator for heavy-tailed covariance with operator-norm error about sqrt(d/n)·log(1/δ)^{1/4} + sqrt(log(1/δ)/n} under a… | ||
| Information/Computation Gaps in Heavy-Tailed Statistics | Computational Phase Transitions (Simons Institute, 2020) | 2020-09-21 |
Open problem: match the Gaussian high-probability confidence radius r = sqrt(d/n) + sqrt(log(1/δ)/n) for covariance under only bounded moments… | ||
| Pseudocalibration and SoS Lower Bounds | Hierarchies, Extended Formulations and Matrix-Analytic Techniques (2017) | 2017-11-06 |
A mechanical construction called pseudo-calibration projects the relative-density function of a planted distribution to a low-degree projection in the graph… | ||
| nothing matches | ||