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IPL
2008
103views more  IPL 2008»
15 years 4 months ago
New efficiency results for makespan cost sharing
In the context of scheduling, we study social cost efficiency for a cost-sharing problem in which the service provider's cost is determined by the makespan of the served agen...
Yvonne Bleischwitz, Florian Schoppmann
IPL
2008
61views more  IPL 2008»
15 years 4 months ago
Online chasing problems for regular polygons
We consider a server location problem with only one server to move. In this paper we assume that a request is given as a region and that the service can be done anywhere inside th...
Hiroshi Fujiwara, Kazuo Iwama, Kouki Yonezawa
ISCI
2008
139views more  ISCI 2008»
15 years 4 months ago
Easishop: Ambient intelligence assists everyday shopping
E-commerce has been one of the success stories of the last decade. Developments in wireless communications and mobile computing have heralded an era of mobile commerce (m-commerce...
Stephen Keegan, Gregory M. P. O'Hare, Michael J. O...
JCM
2008
101views more  JCM 2008»
15 years 4 months ago
MIMO Channel Sounder at 3.5 GHz: Application to WiMAX System
The use of antenna arrays at emission and reception seems to represent a prominent solution for future wireless systems, it improves data rates and enhances the quality of service....
Hanna Farhat, Guy Grunfelder, Alvaro Carcelen, Gha...
JCP
2008
128views more  JCP 2008»
15 years 4 months ago
Life Cycle for Change Management in Business Processes using Semantic Technologies
In a fast changing market environment the task of reducing the downtime for change management of business processes has high importance. Ensuring that IT reflects the updated busin...
Uttam Kumar Tripathi, Knut Hinkelmann, Daniela Fel...