50 Braess PPTs View free & download

An investigation into some aspects of Braess PowerPoint PPT Presentation

An investigation into some aspects of Braess - An investigation into some aspects of Braess Paradox Keith Bloy Vela VKE Consulting Engineers Contents Classical example Other paradoxes Literature survey ...

An investigation into some aspects of Braess Paradox Keith Bloy Vela VKE Consulting Engineers Contents Classical example Other paradoxes Literature survey ...

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Braesss Paradox: The Price of Free Choice PowerPoint PPT Presentation

Braesss Paradox: The Price of Free Choice - Some experiments cost too much or involve too much risk. ... A Simple Yet Instructive Example. Demand = 6. Four Links. a. b. c. d ...

Some experiments cost too much or involve too much risk. ... A Simple Yet Instructive Example. Demand = 6. Four Links. a. b. c. d ...

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Braesss Paradox, Fibonacci Numbers, and Exponential Inapproximability PowerPoint PPT Presentation

Braesss Paradox, Fibonacci Numbers, and Exponential Inapproximability - Braess's Paradox, Fibonacci Numbers, and Exponential Inapproximability. Henry Lin ... New lower and upper bounds on Braess's Paradox in multicommodity networks ...

Braess's Paradox, Fibonacci Numbers, and Exponential Inapproximability. Henry Lin ... New lower and upper bounds on Braess's Paradox in multicommodity networks ...

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Some network flow problems in urban road networks PowerPoint PPT Presentation

Some network flow problems in urban road networks - Some network flow problems in urban road networks Michael Zhang Civil and Environmental Engineering University of California Davis

Some network flow problems in urban road networks Michael Zhang Civil and Environmental Engineering University of California Davis

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An Efficiency Measure for Dynamic Networks with Application to the Internet and Vulnerability Analys PowerPoint PPT Presentation

An Efficiency Measure for Dynamic Networks with Application to the Internet and Vulnerability Analys - Note the above measure is the average network performance over time of ... The network efficiency measure captures user behavior, flows and costs on networks ...

Note the above measure is the average network performance over time of ... The network efficiency measure captures user behavior, flows and costs on networks ...

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Inefficiency of Equilibria: POA, POS, SPOA PowerPoint PPT Presentation

Inefficiency of Equilibria: POA, POS, SPOA - The Price of Routing Unsplittable Flow

The Price of Routing Unsplittable Flow

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Algorithmic Mechanism Design PowerPoint PPT Presentation

Algorithmic Mechanism Design - Title: Algorithmic Mechanism Design Author: Y. Narahari Last modified by: Guido Created Date: 10/16/2002 4:53:42 AM Document presentation format: Presentazione su ...

Title: Algorithmic Mechanism Design Author: Y. Narahari Last modified by: Guido Created Date: 10/16/2002 4:53:42 AM Document presentation format: Presentazione su ...

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The Price of Routing Unsplittable Flow PowerPoint PPT Presentation

The Price of Routing Unsplittable Flow - The Price of Routing Unsplittable Flow Yossi Azar Joint work with B. Awerbuch and A. Epstein

The Price of Routing Unsplittable Flow Yossi Azar Joint work with B. Awerbuch and A. Epstein

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Shall we play a game? Game Theory and Computer Science PowerPoint PPT Presentation

Shall we play a game? Game Theory and Computer Science - Game Theory 15-451 12/06/05 - Zero-sum games - General-sum games Shall we play a game? Game Theory and Computer Science

Game Theory 15-451 12/06/05 - Zero-sum games - General-sum games Shall we play a game? Game Theory and Computer Science

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Potential Functions and the Inefficiency of Equilibria PowerPoint PPT Presentation

Potential Functions and the Inefficiency of Equilibria - Potential Functions and the Inefficiency of Equilibria Tim Roughgarden Stanford University

Potential Functions and the Inefficiency of Equilibria Tim Roughgarden Stanford University

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Games%20in%20Networks:%20%20Routing,%20Network%20Design,%20Potential%20Games,%20and%20Equilibria%20and%20Inefficiency PowerPoint PPT Presentation

Games%20in%20Networks:%20%20Routing,%20Network%20Design,%20Potential%20Games,%20and%20Equilibria%20and%20Inefficiency - Games in Networks: Routing, Network Design, Potential Games, and Equilibria and Inefficiency va Tardos Cornell University

Games in Networks: Routing, Network Design, Potential Games, and Equilibria and Inefficiency va Tardos Cornell University

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Some network flow problems in urban road networks - Rail 26,339 0.56% Other 1,627 0.04% Passenger miles by mode ... Urban rail networks. Falls between highway and air networks. Flows in a Highway Network ...

Rail 26,339 0.56% Other 1,627 0.04% Passenger miles by mode ... Urban rail networks. Falls between highway and air networks. Flows in a Highway Network ...

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Shreekanth Mandayam PowerPoint PPT Presentation

Shreekanth Mandayam - S. Mandayam/ ANN/ECE Dept./Rowan University. Shreekanth Mandayam. ECE Department. Rowan University ... Theorem 1: Every compact set is an existence set (Cheney) ...

S. Mandayam/ ANN/ECE Dept./Rowan University. Shreekanth Mandayam. ECE Department. Rowan University ... Theorem 1: Every compact set is an existence set (Cheney) ...

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Algorithmic Mechanism Design - Algorithmic Issues in Strategic Distributed Systems * * * * * * * * * * * * * * * * * * * * * * * * For each e E, the amount of flow absorbed by e is: fe= P:e P fP ...

Algorithmic Issues in Strategic Distributed Systems * * * * * * * * * * * * * * * * * * * * * * * * For each e E, the amount of flow absorbed by e is: fe= P:e P fP ...

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Protecting against national-scale power blackouts PowerPoint PPT Presentation

Protecting against national-scale power blackouts - Protecting against national-scale power blackouts. Daniel Bienstock, Columbia University ... The leading cause of the blackout was. Inadequate System Understanding ...

Protecting against national-scale power blackouts. Daniel Bienstock, Columbia University ... The leading cause of the blackout was. Inadequate System Understanding ...

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Game Theory - Game Theory Quick Intro to Game Theory Analysis of Games Design of Games (Mechanism Design) Some References *

Game Theory Quick Intro to Game Theory Analysis of Games Design of Games (Mechanism Design) Some References *

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Artificial Neural Networks 0909.560.01/0909.454.01 Fall 2004 PowerPoint PPT Presentation

Artificial Neural Networks 0909.560.01/0909.454.01 Fall 2004 - Selection of training and test data - cross-validation. Pre-processing: Feature Extraction ... Theorem 1: Every compact set is an existence set (Cheney) ...

Selection of training and test data - cross-validation. Pre-processing: Feature Extraction ... Theorem 1: Every compact set is an existence set (Cheney) ...

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Algorithmic Mechanism Design - Title: Algorithmic Mechanism Design Author: Y. Narahari Last modified by: Guido Created Date: 10/16/2002 4:53:42 AM Document presentation format: Presentazione su ...

Title: Algorithmic Mechanism Design Author: Y. Narahari Last modified by: Guido Created Date: 10/16/2002 4:53:42 AM Document presentation format: Presentazione su ...

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UP 430CEE417 Week 4 PowerPoint PPT Presentation

UP 430CEE417 Week 4 - Limited Oil Resource: An Example. 2. Price Impact: Elasticity. p. q. 1.0. 0.5. 100. 200 ... Wrestling With Land Use and Transportation ...

Limited Oil Resource: An Example. 2. Price Impact: Elasticity. p. q. 1.0. 0.5. 100. 200 ... Wrestling With Land Use and Transportation ...

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How Bad is Selfish Routing PowerPoint PPT Presentation

How Bad is Selfish Routing - How Bad is Selfish Routing. A survey on existing models for selfish routing ... Overlay routing: Detour or RON routing via peer nodes in the overlay network ...

How Bad is Selfish Routing. A survey on existing models for selfish routing ... Overlay routing: Detour or RON routing via peer nodes in the overlay network ...

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Economics and Computer Science PowerPoint PPT Presentation

Economics and Computer Science - Economics and Computer Science CS595, SB 213 Xiang-Yang Li Department of Computer Science Illinois Institute of Technology

Economics and Computer Science CS595, SB 213 Xiang-Yang Li Department of Computer Science Illinois Institute of Technology

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Computational Issues in Game Theory Lecture 3: Other topics PowerPoint PPT Presentation

Computational Issues in Game Theory Lecture 3: Other topics - Computational Issues in Game Theory Lecture 3: Other topics. Edith Elkind ... Corollary: for any C 0, the cost of anarchy is C. What can we do now? ...

Computational Issues in Game Theory Lecture 3: Other topics. Edith Elkind ... Corollary: for any C 0, the cost of anarchy is C. What can we do now? ...

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Social Networks as a Foundation for Computer Science PowerPoint PPT Presentation

Social Networks as a Foundation for Computer Science - as a Foundation for Computer Science Owen Astrachan http://www.cs.duke.edu/~ola

as a Foundation for Computer Science Owen Astrachan http://www.cs.duke.edu/~ola

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Price of Anarchy Bounds Price of Anarchy Convergence PowerPoint PPT Presentation

Price of Anarchy Bounds Price of Anarchy Convergence - Based on Slides by Amir Epstein and by Svetlana Olonetsky ... The social optimum. k! / ( k-i)! Gi. k-i. k! 1. k. k. k-1. k(k-1) k-2. G0. G1. G2. 2. v=2k-i. v=1 ...

Based on Slides by Amir Epstein and by Svetlana Olonetsky ... The social optimum. k! / ( k-i)! Gi. k-i. k! 1. k. k. k-1. k(k-1) k-2. G0. G1. G2. 2. v=2k-i. v=1 ...

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Intrinsic Robustness of the Price of Anarchy PowerPoint PPT Presentation

Intrinsic Robustness of the Price of Anarchy - a rate (amount) ri of traffic from si to ti. for each edge e, a cost function ce ... Nash flow can cost arbitrarily more than the optimal (min-cost) flow ...

a rate (amount) ri of traffic from si to ti. for each edge e, a cost function ce ... Nash flow can cost arbitrarily more than the optimal (min-cost) flow ...

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An Intro to Game Theory PowerPoint PPT Presentation

An Intro to Game Theory - Spongebob. Oceans-12. Spongebob Oceans-12. No longer a unique 'value' to the game. Nash Equilibrium ... Spongebob. Oceans12. Spongebob Oceans-12. Uses ...

Spongebob. Oceans-12. Spongebob Oceans-12. No longer a unique 'value' to the game. Nash Equilibrium ... Spongebob. Oceans12. Spongebob Oceans-12. Uses ...

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Shall we play a game? Game Theory and Computer Science - Game defined by matrix with a row for each of R's options and a column for each of C's options. ... alg to do nearly as well as best fixed row in hindsight. ...

Game defined by matrix with a row for each of R's options and a column for each of C's options. ... alg to do nearly as well as best fixed row in hindsight. ...

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How Bad is Selfish Routing - Lemma: a flow f is a Nash flow if and only if all flow travels along minimum ... if ae = 0 for all e, Nash and optimal flows coincide (obvious) ...

Lemma: a flow f is a Nash flow if and only if all flow travels along minimum ... if ae = 0 for all e, Nash and optimal flows coincide (obvious) ...

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Potential Functions and the Inefficiency of Equilibria - Bad news: inefficiency of selfish routing grows as cost functions ... Good news: inefficiency does not grow with network size or # of source-destination pairs. ...

Bad news: inefficiency of selfish routing grows as cost functions ... Good news: inefficiency does not grow with network size or # of source-destination pairs. ...

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Elliot Anshelevich PowerPoint PPT Presentation

Elliot Anshelevich - Strategic agents in networks and algorithmic game theory. Approximation algorithms. ... Diffusive network process: disease, idea, computer virus, forest fire ...

Strategic agents in networks and algorithmic game theory. Approximation algorithms. ... Diffusive network process: disease, idea, computer virus, forest fire ...

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How Bad is Selfish Routing - How Bad is Selfish Routing. A survey on existing models for selfish routing ... These routing metrics of the above protocols are generally based on hop counts. ...

How Bad is Selfish Routing. A survey on existing models for selfish routing ... These routing metrics of the above protocols are generally based on hop counts. ...

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Maximin Doptimal designs for binary longitudinal responses PowerPoint PPT Presentation

Maximin Doptimal designs for binary longitudinal responses - ... longitudinal responses. Fetene B. Tekle, Frans E. S. Tan and Martijn P. F. Berger ... The optimality criteria for non linear models depend on unknown ...

... longitudinal responses. Fetene B. Tekle, Frans E. S. Tan and Martijn P. F. Berger ... The optimality criteria for non linear models depend on unknown ...

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Bicycle Transportation at UMass - Bicycle Transportation at UMass

Bicycle Transportation at UMass

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??? ??????????, ????? ?????? ???????? ?????????? ???????? ? ??????? ????????? - Title: Author: dimont Last modified by: dimont Created Date: 10/23/2006 2:50:07 PM

Title: Author: dimont Last modified by: dimont Created Date: 10/23/2006 2:50:07 PM

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Game Theory - NBC is taking the premiere of 'Celebrity Apprentice' out of the cross-hairs of ... in modern humans is essentially an evolutionary oops, albeit a beneficial one. ...

NBC is taking the premiere of 'Celebrity Apprentice' out of the cross-hairs of ... in modern humans is essentially an evolutionary oops, albeit a beneficial one. ...

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Potential Functions and the Inefficiency of Equilibria - Potential Functions and the Inefficiency of Equilibria. Tim Roughgarden. Stanford University ... example: POA 4/3 if G has affine cost fns. 36. Proof of General Thm ...

Potential Functions and the Inefficiency of Equilibria. Tim Roughgarden. Stanford University ... example: POA 4/3 if G has affine cost fns. 36. Proof of General Thm ...

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Adapted from: Game Theoretic Approach in Computer Science CS3150, Fall 2002 Introduction to Game Theory PowerPoint PPT Presentation

Adapted from: Game Theoretic Approach in Computer Science CS3150, Fall 2002 Introduction to Game Theory - A Play of the Restaurant Game. The play. Row player chooses Dusty's. ... For each possible combination of actions by the players, what's the outcome of the game. ...

A Play of the Restaurant Game. The play. Row player chooses Dusty's. ... For each possible combination of actions by the players, what's the outcome of the game. ...

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Games in Networks: Routing, Network Design, Potential Games, and Equilibria and Inefficiency PowerPoint PPT Presentation

Games in Networks: Routing, Network Design, Potential Games, and Equilibria and Inefficiency - the worst price of anarchy is always on two edge network. s. t. x. 1. s. t. x. 1. 1. 0. 1- Corollary: price of anarchy for degree d polynomials is O(d/log d) ...

the worst price of anarchy is always on two edge network. s. t. x. 1. s. t. x. 1. 1. 0. 1- Corollary: price of anarchy for degree d polynomials is O(d/log d) ...

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On Self Adaptive Routing in Dynamic Environments PowerPoint PPT Presentation

On Self Adaptive Routing in Dynamic Environments - On Self Adaptive Routing in Dynamic Environments -- A probabilistic routing scheme ... overlay routing -- Detour, RON. Selfish by nature -- selfish routing ...

On Self Adaptive Routing in Dynamic Environments -- A probabilistic routing scheme ... overlay routing -- Detour, RON. Selfish by nature -- selfish routing ...

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GameTheoretic Analysis of Network QualityofService Pricing PowerPoint PPT Presentation

GameTheoretic Analysis of Network QualityofService Pricing - AGG solver finds usage pattern given costs. Implications and Conclusions ... Richer models of usage (e.g. bandwidth consumption, burstiness) ...

AGG solver finds usage pattern given costs. Implications and Conclusions ... Richer models of usage (e.g. bandwidth consumption, burstiness) ...

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How bad is selfish routing? - fe = ri The rate - the amount of flow from si to ti. f is feasible if for all i ... And le*(fe) is 2aefe be. ... function e is of the form le(fe) = aex. ...

fe = ri The rate - the amount of flow from si to ti. f is feasible if for all i ... And le*(fe) is 2aefe be. ... function e is of the form le(fe) = aex. ...

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GameTheoretic Analysis of Network QualityofService Pricing - Suppose user 1 hacks his TCP/IP back-off implementation: Converges to ... Fortunately, TCP/IP hacks have a cost to adopt and hackers have a disincentive ...

Suppose user 1 hacks his TCP/IP back-off implementation: Converges to ... Fortunately, TCP/IP hacks have a cost to adopt and hackers have a disincentive ...

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Approximation Algorithms and Games on Networks PowerPoint PPT Presentation

Approximation Algorithms and Games on Networks - va Tardos, Cornell University. 4. Solution Concept? What happens when selfish users interact? ... va Tardos, Cornell University. 6. Algorithmic Mechanism Design ...

va Tardos, Cornell University. 4. Solution Concept? What happens when selfish users interact? ... va Tardos, Cornell University. 6. Algorithmic Mechanism Design ...

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Multipath Routing PowerPoint PPT Presentation

Multipath Routing - Multipath Routing Ph.D. Research Proposal Ron Banner Supervisor: Prof. Ariel Orda March 2004

Multipath Routing Ph.D. Research Proposal Ron Banner Supervisor: Prof. Ariel Orda March 2004

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Convergence to Nash PowerPoint PPT Presentation

Convergence to Nash - Users with a multitude of diverse economic interests sharing a Network (Internet) ... true for cars, packets?: users do not choose paths on the Internet: routers do! ...

Users with a multitude of diverse economic interests sharing a Network (Internet) ... true for cars, packets?: users do not choose paths on the Internet: routers do! ...

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Combinatorial Agency Michal Feldman Hebrew University PowerPoint PPT Presentation

Combinatorial Agency Michal Feldman Hebrew University - Algorithmic Mechanism Design: computational mechanisms to handle Private ... Agents are in a game, reach Nash equilibrium. The Principal's. design parameter: ...

Algorithmic Mechanism Design: computational mechanisms to handle Private ... Agents are in a game, reach Nash equilibrium. The Principal's. design parameter: ...

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Combinatorial Agency Michal Feldman (Hebrew University) - succeeds with high probability if exerts costly effort ... In general we need to know which agents exert effort in the optimal contract. Examples: ...

succeeds with high probability if exerts costly effort ... In general we need to know which agents exert effort in the optimal contract. Examples: ...

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Van Emden Henson Center for Applied Scientific Computing Lawrence Livermore National Laboratory vhen PowerPoint PPT Presentation

Van Emden Henson Center for Applied Scientific Computing Lawrence Livermore National Laboratory vhen - Any multilevel method where geometry is not used (and may not be available) to ... given, that are important, or novel, or historical, or downright weird: ...

Any multilevel method where geometry is not used (and may not be available) to ... given, that are important, or novel, or historical, or downright weird: ...

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Instation - Instation re, Inkompressible Navier Stokes Gleichungen Seminar: FEM f r die Str mungsmechanik Prof. M. Griebel Dr. M. A. Schweitzer L. M. K hler

Instation re, Inkompressible Navier Stokes Gleichungen Seminar: FEM f r die Str mungsmechanik Prof. M. Griebel Dr. M. A. Schweitzer L. M. K hler

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Intelligent Agents: Technology and Applications Multiagent Learning - Having a global view might lead to sub-optimal results ... Goal of learning is to find an optimal policy for selecting actions. The Q value. R: Reward ...

Having a global view might lead to sub-optimal results ... Goal of learning is to find an optimal policy for selecting actions. The Q value. R: Reward ...

Braess PowerPoint PPT Presentations