Titlebook: Algorithms – ESA 2005; 13th Annual European Gerth Stølting Brodal,Stefano Leonardi Conference proceedings 2005 Springer-Verlag Berlin Heide

无孔

On the Price of Anarchy and Stability of Correlated Equilibria of Linear Congestion Games,,,archy, the ratio of the cost of the best Nash or correlated equilibrium over the social optimum. We show that for the sum social cost, which corresponds to the average cost of the players, every linear congestion game has Nash and correlated price of stability at most 1.6. We also give an almost mat

清唱剧

cyanosis

他一致

An Algorithm for the SAT Problem for Formulae of Linear Length,. .) with .< 2 for every fixed .). For . ≤ 4, the results coincide with an earlier paper where we achieved running times of .(2.) for . = 3 and .(2.) for . = 4 (for . ≤ 2, the problem is solvable in polynomial time). For .>4, these results are the best yet, with running times of .(2.) for . = 5 and

critique

Linear-Time Enumeration of Isolated Cliques, that this parameter . is an interesting measure which governs the complexity of finding cliques. In particular, if . is a constant, then we can enumerate all .-isolated maximal cliques in linear time, and if . = .(log .), then we can enumerate all .-isolated maximal cliques in polynomial time. Note

GROG

Finding Shortest Non-separating and Non-contractible Cycles for Topologically Embedded Graphs,omplexity is .(. . . .log . + . . . .), where . is the number of vertices in the graph and . is the genus of the surface. If . = .(. .), this represents a considerable improvement over previous results by Thomassen, and Erickson and Har-Peled. We also give algorithms to find a shortest non-contracti

legislate

Delineating Boundaries for Imprecise Regions,” We provide two classes of algorithms for the problem of computing reasonable boundaries of such regions, based on evidence of given data points that are deemed likely to lie either inside or outside the region. Our problem formulation leads to a number of problems related to red-blue point separat

臭名昭著

Evacuate

Min Sum Clustering with Penalties, a few distant objects, called ., may exert a disproportionately strong influence over the solution. In this work we investigate the . . clustering problem while addressing outliers in a meaningful way..Given a complete graph . = (.,.), a weight function . : . →. . on its edges, and . a penalty func

Pruritus

Unbalanced Graph Cuts,ource side, subject to the constraint that its capacity not exceed a prescribed bound .. Besides being of interest in the study of graph cuts, this problem arises in many practical settings, such as in epidemiology, disaster control, military containment, as well as finding dense subgraphs and commu