Search for tag: "basic concepts in set theory"

30 - Determinants Part 2 Session 30

2009-04-03 09:07:28+00

From  [email protected] 23 plays

ORIE Colloquium, 2015-03-09 - Hamed Amini: Epidemics and Percolation in Complex Networks

In this talk, we study two different diffusion models on the random graphs. In the first part, we consider first passage percolation. We analyze the impact of the edge weights on distances in sparse…

From  E. Cornelius 58 plays

ORIE Colloquium, 2015-01-26 - Damek Davis: The Design and Analysis of Large-scale Operator-splitting Schemes

Continuous optimization is a key component of modern data analysis. Recently, the demands of extremely large-scale applications have shifted the focus from high cost, high accuracy methods to low…

From  E. Cornelius 83 plays

CAM Colloquium - Adrian Lewis: Nonsmooth optimization: conditioning, convergence, and semi-algebraic models

Variational analysis has come of age. Long an elegant theoretical toolkit for variational mathematics and nonsmooth optimization, it now increasingly underpins the study of algorithms, and a rich…

From  E. Cornelius 46 plays

ORIE Colloquium, 2014-05-05 - Suvrit Sra: Inexactness, Geometry, and Optimization: Recurrent Themes in Modern Data Analysis

Monday, May 5 3 p.m. – Presentation – 253 Rhodes Hall Suvrit Sra Inexactness, geometry, and optimization: recurrent themes in modern data analysis The current data-age is witnessing an…

From  E. Cornelius 14 plays

ORIE Colloquium, 2014-05-02 - Philippe Rigollet: The Statistical Price to Pay for Computational Efficiency in Sparse PCA

Friday, May 2 2:20 p.m. – Presentation – 253 Rhodes Hall Philippe Rigollet The statistical price to pay for computational efficiency in sparse PCA Computational limitations of…

From  E. Cornelius 50 plays

ORIE Colloquium, 2014-02-04 - John Duchi (UC Berkeley): Machine Learning: a Discipline of Resource Tradeoffs

Tuesday, February 4, 2014 at 4:15pm Upson Hall, B17 ORIE Colloquium: John Duchi (UC Berkeley) - Machine Learning: a Discipline of Resource Tradeoffs Joint colloquium with Computer Science. How can…

From  E. Cornelius 75 plays

ORIE Colloquium, 2014-05-06 - Alexander Sasha Rakhlin (Penn): Learning and Estimation: Separated at Birth, Reunited at Last

Tuesday, May 6, 2014 at 4:15 PM [.ics] 253 Rhodes Hall Alexander (Sasha) Rakhlin Assistant Professor, Department of Statistics Secondary appointment: Department of Computer & Information…

From  E. Cornelius 30 plays

ORIE Colloquium, 2014-09-30 - Guanghui (George) Lan, Ph.D.: “Sparse” Computation of Gradients for Optimization with Large Data Sets

Tuesday, September 30, 2014 The last few years have seen an increasing interest in utilizing optimization for large-scale data analysis. However, optimization problems arising from these…

From  E. Cornelius 80 plays

ORIE Colloquium, 2014-09-02 - Peter Jackson: Multi-Period Stock Allocation Using Robust Optimization

Proponents of robust optimization typically make three claims concerning the value of the robust approach. The first is that robust optimization models lead to solutions whose expected cost is close…

From  E. Cornelius 10 plays

ORIE Colloquium, 2014-12-19 - Nathan Kallus: From Predictive to Prescriptive Analytics

Many operational problems in data-rich environments can be characterized by three primitives: data on uncertain quantities of interest such as simultaneous demands, concurrent auxiliary data such as…

From  E. Cornelius 180 plays

ORIE Colloquium, 2014-11-04 - Jiheng Zhang: Managing Customer Service Chat Systems with General Service and Patience Time Distributions

We consider customer service chat systems where customers can receive real time service from agents using an instant messaging application over the Internet. A unique feature of these systems is that…

From  E. Cornelius 16 plays

ORIE Colloquium, 2014-11-13 - Alex Shapiro: Risk Neutral and Risk Averse Approaches to Multistage Stochastic Programming

In many practical situations one has to make decisions sequentially based on data available at the time of the decision and facing uncertainty of the future. This leads to optimization problems which…

From  E. Cornelius 52 plays

Ezra's Round Table/Systems Seminar on 9/12/2014- Anton Kleywegt: Multidisciplinary Value Driven Design Optimization

Multidisciplinary Design refers to design projects in which multiple teams, typically with different disciplines or expertise, design different subsystems of an overall system. Usually, coordination…

From  E. Cornelius 55 plays

CAM Colloquium September 26, 2014 - Huseyin Topologlu: Revenue Management Under Markov Chain Choice Model

A recent choice model is based on modeling the customer choice process through a Markov chain. In this choice model, a customer arrives into the system with the intention of purchasing a particular…

From  E. Cornelius 14 plays

ORIE Colloquium, 2013-02-20 - Sahand Negahban: Structured Estimation in High-Dimensions

ORIE/Statistics Colloquium: Sahand Negahban (MIT) - Structured Estimation in High-Dimensions Wednesday, February 20, 2013 at 4:15pm Frank H. T. Rhodes Hall, 253 Modern techniques in data accumulation…

From  E. Cornelius 109 plays