w(S,u) = maxT S ( UT - C(T) ) Coalition S is called efficent if. us - C(S) = w(N,u) ... us - C(S) = W(N,u) ( = maxT N(uT - C(T) ) consequence of submodularity of C ...
Virtual Minimum Spanning Tree Based. Steiner Tree Based ... What is cooperative game. A set of agents N perform some task together and get a value v(N) ...
Varying Demand Distribution (Transit-stub topology, n = 20) 20. Different Physical Topology ... Varying Read-write Ratio (Transit-stub topology, n = 20) ...
Multicast Networks. Profit Maximization and Strategyproofness. David Kitchin, ... Consumer Sovereignty (CS) If a node bids high enough, it must be included in T. ...
Incentives and Distributed Algorithmic Mechanism Design. Scott Shenker and Ion Stoica ... Choose a mechanism so that user selfishness leads to socially ...
ACM SIGACT News Distributed Computing Column 9 Abstract This paper covers the distributed systems issues, concentrating on some problems related to distributed ...
Group Strategyproofness and No Subsidy via LP-Duality. By Kamal Jain and Vijay V. Vazirani ... Duality theorem. If LP has a solution then DLP has a solution ...
Cost Sharing. Internet: many independent agents. Not hostile, but selfish ... Cost sharing mechanism ..is a protocol/algorithm that. requests utility uj from ...
Reputations Based On Transitive Trust. Slides by. Josh Albrecht. Overview ... ie, if A trusts B, and B trusts C, then A trusts C more than unknown node D ...
Suppose each edge is a link in the internet and is controlled by separate entities. Further suppose the weights are the costs for ... Quote from Aaron Archer ...
Title: PowerPoint Presentation Last modified by: Kirk Pruhs Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
... of this type (together w/Dodgson score thm) ... Second order Copeland: sum of Copeland scores of alternatives you defeat. Once used by NFL as tie-breaker. ...
V (c) = Tij Ik(c;i,j)ck. i,j. N k N. Model : Limitations. per-packet cost model ... Computation at node i in single stage : O(nd x degree(i)) Static environment ...
VOTING TO ELECT A SINGLE CANDIDATE Single-Winner Elections Single-Winner Elections Election of a [unitary] executive office. Election of a representative from a ...
Cost sharing & Approximation. 1. Group strategy proof mechanisms via primal-dual algorithms ... for which cross-mono sharing exists? Known cross-monotonic ...
Rendezvous: uses DHT to store current 'location' Storage: uses DHT to store data objects ... store full articles in DHT (only once, not N times) only transmit ...
Title: Aucun titre de diapositive Author: Helene Fargier Last modified by: Helene Fargier Created Date: 6/3/2003 1:45:44 PM Document presentation format
Algorithms for Incentive-Based Computing. Carmine Ventre ... Used Car market: The Kelley Blue Book the Trusted Resource (www.kbb.com) The Trusted Resource ...
Assign payments fe to edges. Goals: Strategyproofness, Individual ... Functions fi and fe are bid-independent and non-decreasing. Keeping c constant, increase u ...
Repeated games can be an important and practical tool for the design of networked applications. ... Confluent (BGP-like) routing. Large class of strategies ...
Buyers want to find the best prices with many sellers, so they go to eBay. ... Market Design (e.g., Auction Types) Payment Systems (can't always use credit cards) ...