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09/06/2022
Unifying Effects of Direct and Relational Associations for Visual Communication
People have expectations about how colors map to concepts in visualizati...
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08/08/2021
Context Matters: A Theory of Semantic Discriminability for Perceptual Encoding Systems
People's associations between colors and concepts influence their abilit...
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02/18/2021
Don't Fix What ain't Broke: Near-optimal Local Convergence of Alternating Gradient Descent-Ascent for Minimax Optimization
Minimax optimization has recently gained a lot of attention as adversari...
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09/23/2020
A Unified Analysis of First-Order Methods for Smooth Games via Integral Quadratic Constraints
The theory of integral quadratic constraints (IQCs) allows the certifica...
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09/07/2020
Semantic Discriminability for Visual Communication
To interpret information visualizations, observers must determine how vi...
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08/01/2019
Estimating Color-Concept Associations from Image Statistics
To interpret the meanings of colors in visualizations of categorical inf...
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10/15/2018
An Optimal Control Approach to Sequential Machine Teaching
Given a sequential learning algorithm and a target model, sequential mac...
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09/24/2018
A Canonical Form for First-Order Distributed Optimization Algorithms
We consider the distributed optimization problem in which a network of a...
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06/10/2018
Dissipativity Theory for Accelerating Stochastic Variance Reduction: A Unified Analysis of SVRG and Katyusha Using Semidefinite Programs
Techniques for reducing the variance of gradient estimates used in stoch...
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11/03/2017
Analysis of Approximate Stochastic Gradient Using Quadratic Constraints and Sequential Semidefinite Programs
We present convergence rate analysis for the approximate stochastic grad...
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03/02/2017