'Competitive ratio' diaporamas de présentation

Online and Offline Selling in Limit Order Markets

Online and Offline Selling in Limit Order Markets. Aaron Johnson Yale University Kevin Chang Yahoo! Inc. Workshop on Internet and Network Economics December, 17 th 2008. Limit Order Markets. Match buyers with sellers Electronic Communication Networks (ECNs) NASDAQ Instinet

692 views • 61 slides

Minimizing Cache Usage in Paging

575 views • 43 slides

1. On-Line Algorithms 2. Energy efficient utilization of resources in cloud

438 views • 36 slides

Instructor: Shengyu Zhang

CSC3160: Design and Analysis of Algorithms. Week 13: Online Algorithms. Instructor: Shengyu Zhang. Offline algorithms. Almost all algorithms we encountered in this course assume that the entire input is given all at once. An exception: Secretary problem. The input is given gradually.

470 views • 36 slides

CS 345 Data Mining

504 views • 34 slides

A Optimal On-line Algorithm for k Servers on Trees

A Optimal On-line Algorithm for k Servers on Trees. Author : Marek Chrobak Lawrence L. Larmore. ???????. Outline. 1. Preliminaries of online algorithms 2. Introduction to k -server 3. An online algorithm for trees 4. Analysis of the algorithm

435 views • 33 slides

Dynamic Internet Congestion with Bursts

Dynamic Internet Congestion with Bursts. Stefan Schmid Roger Wattenhofer Distributed Computing Group, ETH Zurich. 13th International Conference On High Performance Computing (HiPC) Bangalore, India, December 2006. Dynamic Internet. Internet. Dynamic Internet. Dynamic Internet.

435 views • 31 slides

Competitive Analysis of Online Booking: Dynamic Policies

Competitive Analysis of Online Booking: Dynamic Policies. Michael Ball, Huina Gao, Itir Karaesman R. H. Smith School of Business University of Maryland and Maurice Queyranne Sauder School of Business University of British Columbia. Motivation: Assemble-to-Order Products. production

403 views • 30 slides

Competitive analysis of the LRFU paging algorithm

Competitive analysis of the LRFU paging algorithm. Edith Cohen -- AT&T Haim Kaplan -- Tel Aviv Univ . Uri Zwick -- Tel Aviv Univ. How do you decide which page to evict ?. Online paging problem. Get requests to pages. You have a cache with k slots. Upon a request for page p.

421 views • 29 slides

Minimizing Cache Usage in Paging

441 views • 28 slides

Search Algorithms Winter Semester 2004/2005 17 Jan 2005 12th Lecture

Search Algorithms Winter Semester 2004/2005 17 Jan 2005 12th Lecture. Christian Schindelhauer schindel@upb.de. Spatial Searching. Prolog: Searching with some help Searching with total Uncertainty Nearsighted Search The Cow Path Problem The Concept of Competitive Analysis

390 views • 28 slides

Project topic: Adaptive cloud based services for mobile users Paper to present: Competitive Analysis for Service Migra

Project topic: Adaptive cloud based services for mobile users Paper to present: Competitive Analysis for Service Migration in VNets. Zahra Abbasi. Introduction to the project. Assumptions: Providing service for mobile users through clouds Cloud based services:

424 views • 27 slides

Online Preemptive Scheduling with Immediate Decision or Notification and Penalties

331 views • 24 slides

Welfare and Profit Maximization with Production Costs

Welfare and Profit Maximization with Production Costs. A. Blum, A. Gupta, Y. Mansour , A. Sharma. Model. Multiple buyers Arbitrary valuation Multiple products Mechanism: prices Online setting Goals: Maximize Welfare Maximize Profit. Main Focus: Production cost increases. MODEL.

319 views • 22 slides

Self-tuning Reactive Distributed Trees for Counting and Balancing

274 views • 20 slides

Online (Budgeted) Social Choice

Online (Budgeted) Social Choice. Joel Oren, University of Toronto Joint work with Brendan Lucier , Microsoft Research. Online Adaption of a Slate of Available Candidates. The Setting (informal). Supplier has a set of item types available to the buyers (initially ).

260 views • 17 slides

Improving the Performance Competitive Ratios of Transactional Memory Contention Managers

Improving the Performance Competitive Ratios of Transactional Memory Contention Managers. Gokarna Sharma Costas Busch Louisiana State University, USA. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A A. STM Systems.

204 views • 13 slides

Scheduling + Routing in InterPlaNetary Internet

Scheduling + Routing in InterPlaNetary Internet. M.A. Bonuccelli F. Martelli S. Pelagatti. {bonucce,susanna}@di.unipi.it, f.martelli@isti.cnr.it. June 9-10, 2004. Outline. Motivations The problem Literature Our results Work in progress. InterPlaNetary Internet.

212 views • 13 slides

How do you model the future?

How do you model the future?. Stochastic approach: The future can be modeled as a distribution over possible events. Very successful in many contexts. Alternative: Think of the future as an adversary, do well against all possible future outcomes. Toy Example: Ski Optimization.

446 views • 9 slides

How do you model the future?

How do you model the future?. Stochastic approach: The future can be modeled as a distribution over possible events. Very successful in many contexts. Alternative: Think of the future as an adversary, do well against all possible future outcomes. Toy Example: Ski Optimization.

256 views • 9 slides