JCO
2008
14 years 21 days ago
2008
Following previous work, we consider the hierarchical load balancing model on two machines of possibly different speeds. We first focus on maximizing the minimum machine load and ...
IANDC
2008
14 years 24 days ago
2008
We study the amount of knowledge about the network that is required in order to efficiently solve a task concerning this network. The impact of available information on the effici...
ATAL
2010
Springer
14 years 1 months ago
2010
Springer
We investigate the problem of allocating items (private goods) among competing agents in a setting that is both prior-free and paymentfree. Specifically, we focus on allocating mu...
SODA
1996
ACM
14 years 2 months ago
1996
ACM
We consider the problem faced by a mobile robot that has to reach a given target by traveling through an unmapped region in the plane containing oriented rectangular obstacles. We...
SODA
1998
ACM
14 years 2 months ago
1998
ACM
We consider the problem of on-line call admission and routing on trees and meshes. Previous work gave randomized on-line algorithms for these problems and proved that they have opt...
SODA
2003
ACM
14 years 2 months ago
2003
ACM
We consider the problem of revenue maximization in online auctions, that is, auctions in which bids are received and dealt with one-by-one. In this note, we demonstrate that resul...
SODA
2004
ACM
14 years 2 months ago
2004
ACM
We study, from the competitive analysis perspective, the trade off between communication cost and delay cost (or simply the sendor-wait dilemma) on a hierarchy (rooted tree). The p...
SIROCCO
2007
14 years 2 months ago
2007
Abstract. A large group of autonomous, mobile entities e.g. robots initially placed at some arbitrary node of the graph has to jointly visit all nodes (not necessarily all edges) a...
SODA
2008
ACM
14 years 2 months ago
2008
ACM
We consider the problem of minimizing average latency cost while obliviously routing traffic in a network with linear latency functions. This is roughly equivalent to minimizing t...
FSTTCS
2000
Springer
14 years 4 months ago
2000
Springer
We investigate a variant of on-line edge-coloring in which there is a fixed number of colors availableandtheaimistocolorasmanyedgesaspossible.Weproveupperandlowerboundsontheperform...