Search for tag: "optimal aging colloquium"

Rafael de la Llave - An introduction to KAM theory II: The twist theorem

The KAM (Kolmogorov Arnold and Moser) theory studies the persistence of quasi-periodic solutions under perturbations. It started from a basic set of theorems and it has grown into a systematic…

From  Kathryn Gentilello A month ago 2 views 0  

Yin Tat Lee - Solving Linear Programs in the Current Matrix Multiplication Time

We show how to solve linear programs with accuracy epsilon in time n^{omega+o(1)} log(1/epsilon) where omega~2.3728639 is the current matrix multiplication constant. This hits a natural barrier of…

From  Kathryn Gentilello A month ago 5 views 0  

Will Perkins - Abstract polymer models, the cluster expansion, and applications

I will give two lectures introducing abstract polymer models and the cluster expansion from statistical physics. I will describe some of the original applications of these tools in statistical…

From  Kathryn Gentilello A month ago 1 views 0  

Maureen Schmitter-Edgecome - Using Technologies to Support Memory Loss and Promote Functional Independence

The world’s population is aging, with the estimated number of older individuals living with memory impairment expected to rise significantly. To help individuals remain functionally independent…

From  Kathryn Gentilello A month ago 1 views 0  

Ola Svensson - Lecture 2: Different approaches for asymmetric TSP

The traveling salesman problem is one of the most fundamental optimization problems. Given n cities and pairwise distances, it is the problem of finding a tour of minimum distance that visits each…

From  Kathryn Gentilello 2 Months ago 6 views 0  

Ola Svensson - Lecture 3: A constant-factor approximation algorithm for asymmetric TSP

The traveling salesman problem is one of the most fundamental optimization problems. Given n cities and pairwise distances, it is the problem of finding a tour of minimum distance that visits each…

From  Kathryn Gentilello 2 Months ago 11 views 0  

Kunal Talwar - Amplification Theorems for Differentially Private Machine Learning

A rigorous foundational approach to private data analysis has emerged in theoretical computer science in the last decade, with differential privacy and its close variants playing a central role. We…

From  Kathryn Gentilello 3 Months ago 15 views 0  

Fergus I.M. Craik - Aging and Memory: Attentional Resources and Cognitive Control

This talk will examine the proposition that age-related memory problems are largely attributable to declines in attentional resources and executive control. It will illustrate the arguments with…

From  Kathryn Gentilello 3 Months ago 15 views 0  

Steven M. Boker - Theories, Methods, and Data: A Dance and a Conversation

Three dimensions of Cattell's persons by variables by time data box are discussed in the context of three types of researchers each wanting to answer their own categorically different question.…

From  Kathryn Gentilello 5 Months ago 4 views 0  

Kathleen C. Insel - Cognitive Aging and Self-Management: Opportunities for Technology

Self-management of chronic conditions increases among older adults at the same time capacity for self-management may diminish. Addressing limitations in prospective memory through strategies…

From  Kathryn Gentilello 5 Months ago 4 views 0  

Martin J. Sliwinski - Cognition on the Go: The Opportunities and Challenges for Mobile Cognitive Health Research

The use of mobile technology affords novel opportunities to mitigate temporal, geographic, and personnel constraints imposed by in-person cognitive testing procedures, and to improve temporal…

From  Kathryn Gentilello 7 Months ago 2 views 0  

Will Perkins - Algorithmic Pirogov-Sinai theory

We develop efficient algorithms to approximate the partition function and sample from the hard-core and Potts models on lattices at sufficiently low temperatures in the phase coexistence regime. In…

From  Kathryn Gentilello 8 Months ago 12 views 0  

Sampath Kannan - Fairness in Algorithmic Decision Making

In this talk we survey some formulations of fairness requirements for decision making under uncertainty. We then discuss results from 3 recent papers:1) Treating individuals fairly is not in conflict…

From  Kathryn Gentilello 8 Months ago 22 views 0  

Lap Chi Lau - The Paulsen problem, continuous operator scaling, and smoothed analysis

The Paulsen problem is a basic open problem in operator theory. We define a continuous version of the operator scaling algorithm to solve this problem. A key step is to show that the continuous…

From  Kathryn Gentilello 8 Months ago 16 views 0  

Kimberly French - Work, Family, and Physiological Health

Work and family are two core sources of personal identity, facilitating joy, accomplishment, and belonging. At the same time, work and family roles may conflict with one another, resulting in…

From  Kathryn Gentilello 9 Months ago 10 views 0  

David B. Kieda - Ultra-high Resolution Astronomical imaging using quantum properties of light

Ever since the first astronomical telescope observations made by Galileo (1610), optical astronomy has developed increasingly sophisticated methods for exploring the universe using only the …

From  Kathryn Gentilello 9 Months ago 12 views 0