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[computer science phd job search] My job search. Applied in 2002-2003 school year ... future direction of dept/school/university, pros/cons of local area, etc. ...
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Potential Functions and the Inefficiency of Equilibria Tim Roughgarden Stanford University
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Classical Population Genetics Genetic Variation at one Locus with 2 Alleles Source: Theory of Population Genetics and Evolutionary Ecology, Jonathan Roughgarden ...
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SECOND PART: Algorithmic Mechanism Design Suggested readings Algorithmic Game Theory, Edited by Noam Nisan, Tim Roughgarden, Eva Tardos, and Vijay V. Vazirani ...
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Often (e.g., large-scale networks, ad hoc networks) users pick their own routes. ... [Korilis, Lazar & Orda, 1995]; [Roughgarden & Tardos, 2001] ...
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Multicommodity Rent or Buy: Approximation Via Cost Sharing Martin P l Joint work with Anupam Gupta Amit Kumar Tim Roughgarden Steiner Forest and Rent or Buy Related ...
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A game: a set of n players, a set of actions Si for each ... Well-studied class of games with clear affinity to networks [Roughgarden&Tardos '02, inter alia] ...
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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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Delay of individual agent, which owns a subset of packets. Delay of ... routing overlay: RON, Detour. content distribution: Akamai. multicast overlay: Overcast ...
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Games in Networks: Routing, Network Design, Potential Games, and Equilibria and Inefficiency va Tardos Cornell University
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survival and/or reproduction. absolute fitness, Wij = #offspring, ... selection differential, sij = strength of selection. against a genotype. A1A1 A1A2 A2A2 ...
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Lonely layer: generated by si or ti while the only active demand in its cluster. Each non-lonely layer in the D' run maps to layers in the scaled D run. Idea: ...
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Constant approximation for Single Sink Buy at Bulk ... Simple randomized 8-approximation for the Multicommodity Rent or Buy problem ...
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Game Theory and Math Economics: A TCS Introduction Christos H. Papadimitriou UC Berkeley www.cs.berkeley.edu/~christos
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The Price of Routing Unsplittable Flow Yossi Azar Joint work with B. Awerbuch and A. Epstein
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Security issues Banking issues Ethical Considerations Legal Considerations * App. Mech. Design Without Money Mechanism Truthfulness Without money Approximation ...
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'Undoing Gender' is a response to West and Zimmerman's theory that gender is ... Consider how gender is both 'done' and 'undone' in this clip ...
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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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Names can change when circumstances change. Jonathon ... Pokemon gene. Pokemon causes cancer. Funny! Not funny. Zbtb7. Zbtb7. LSID parts. Opaque is a myth ...
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BATS/TAGI. 2. I The fundamental problem. of ... BATS/TAGI. 6. Fundamental question. Is there an NP-hard problem that can be ... BATS/TAGI. 11 ...
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Mohammad T. Hajiaghayi University of Maryland * * * * * Outline Buy-at-bulk Network Design Prize-collecting Network Design Bidimensionality Theory Steiner Trees ...
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Constant approximation for Single Sink Buy at Bulk ... Simple randomized 8-approximation for the Multicommodity Rent or Buy problem ...
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Auction design: players have private 'valuations' for goods ... Moulin mechanism: simulate ascending auction using ? to compute prices at each iteration. ...
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The Cost Model. Can rent an edge at unit cost per unit length ... In a given phase, many edges may become unusable. because of previous phases. ...
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Game Theory Quick Intro to Game Theory Analysis of Games Design of Games (Mechanism Design) Some References *
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Competition (generally an intra-trophic level phenomenon) occurs when each ... 'In sessile organisms such as plants, competition for resources occurs primarily ...
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smart routing = offload some to bottom. Conges-tion D [secs] Rate R. s. t. c(x) = xd. c(x) = 1 ... want to implement smart routing ... Approach #1 (the ratio) ...
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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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Philosophy of science: the scientific method Philosophy How we understand the world Science A method for achieving this goal Development of theory
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... of secondary sex characteristics usually begins at puberty, as the levels ... sexual reproduction (Male Female) cuts the population growth rate in half. ...
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Price of Stability = cost(best NE) cost(OPT) (Min cost Steiner forest) ... Such games have pure NE: just do Best Response! The Fair Connection Game is a ...
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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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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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How might that affect society? -- Does transexuality undo gender, or transform it? ... world. Gender and Society, 19 (3), 297-316. Note: this is a handout today ...
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Near Optimal Network Design With Selfish Agents. Eliot Anshelevich Anirban ... to c. Neither player can contribute to b, since d is a tempting deviation. ...
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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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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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as a Foundation for Computer Science Owen Astrachan http://www.cs.duke.edu/~ola
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We consider setting of scheduling jobs on a set of shared machines with load ... All other agents (the followers) react independently and selfishly to the ...
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In a study on barnacles, they proposed that rates of settlement may be more ... zone is density dependent with respect to barnacle populations (due to seastars) ...
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Zoo Research and Conservation:
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... projection of age-structured populations ... Use probability of surviving from one age class to the next; ... Calculating Age Class Fertility Probabilities ...
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Smart Subsidies for Conservation. Jason Shogren. University of Wyoming. October 2005 ... Multiple Nash equilibria. Payoff Dominance. Risk Dominance ...
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... specifies sets of buyers that can be simultaneously ... any matroid auction, buyer values drawn i.i.d from ... could add m buyers to the current market. ...
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performance of individual user not important. Centralized or ... Making greed work in networks: a game-theoretic analysis of switch service disciplines ...
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The Price of Routing Unsplittable Flow
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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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Network Design Games. Graph G = (V,E) , cost ... F(S) F(S') = ui(S') ui(S) : S, S' differ in strategy for player i ... These are called Potential Games. ...
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any edge e of T is in at most O(log h) of the subtrees ... ys=yt for each pair (s,t), and then find a subset of nodes to solve the SS-BB ...
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In Modern French word genre ... One such gender role is that adopted by Hizras of India and Pakistan. ... capacity building, ...
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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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arrows between V's) ... Reanalysis of these data suggest that actual overlap in timing of flower ... events in Asian tropical forest trees - Dipterocarpaceae. ...
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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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The Incentive Auction Plan Reverse Auction : buy TV broadcast licenses, providing an incentive for broadcasters to participate.
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Approximation Algorithms for Non-Uniform Buy-at-Bulk Network Design Problems. Guy Kortsarz ... The algorithm iteratively finds a partial solution connecting ...
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