Lab Tutorial: Multi-Objective Decision Making
Many real-world problems require making decisions that involve multiple possibly conflicting objectives. To succeed in such tasks, intelligent agents need algorithms that can efficiently find different ways of balancing the trade-offs that such objectives present.…
Doubly Stochastic Primal-Dual Coordinate Method for Empirical Risk Minimization
We proposed a doubly stochastic primal-dual coordinate optimization algorithm for regularized empirical risk minimization that can be formulated as a saddle-point problem using convex conjugate functions. Different from the existing coordinate methods, the proposed method…
Computational thinking, 10 years later
By Jeannette M. Wing, corporate vice president, Microsoft Research “Not in my lifetime.” That’s what I said when I was asked whether we would ever see computer science taught in K-12. It was 2009, and…
Information-Theoretic Bounded Rationality
In this talk I provide an overview of information-theoretic bounded-rationality for planning in sequential decision problems. I show how to ground the theory on a stochastic computation model for large-scale choice spaces and then derive…
Parallel Inference and Learning with Deep Structured Distributions
Many problems in real-world applications involve predicting several random variables which are statistically related. A structured model, like a Markov random field, is a great mathematical tool to encode those dependencies. Within the first part…
TechFest Workshop – Theory Day – Session 4
Reconstructing a sequence from its short substrings, called reads, is a central problem in DNA sequencing. I will introduce an adversarial error model for the reads, and show that a simple algorithm leads to approximate…
TechFest Workshop – Theory Day – Session 3
We present the first non-trivial online algorithms for the classical multi-commodity buy-at-bulk problem. The goal is to provision a low-cost network over time to support bandwidth demands that also arrive over time. Previously, online algorithms…