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CONCURRENCY
2008
98views more  CONCURRENCY 2008»
15 years 3 months ago
An ontology-based approach to handling information quality in e-Science
context. In contrast to previous approaches that take a very abstract view of IQ properties, we allow scientists to define the quality characteristics that are of importance to the...
Alun D. Preece, Paolo Missier, Suzanne M. Embury, ...
COR
2008
110views more  COR 2008»
15 years 3 months ago
Modeling health care facility location for moving population groups
Locating public services for nomadic population groups is a difficult challenge as the locations of the targeted populations seasonally change. In this paper, the population group...
Malick Ndiaye, Hesham K. Alfares
PVLDB
2010
269views more  PVLDB 2010»
15 years 2 months ago
Shortest Path Computation on Air Indexes
Shortest path computation is one of the most common queries in location-based services that involve transportation networks. Motivated by scalability challenges faced in the mobil...
Georgios Kellaris, Kyriakos Mouratidis
SIGOPS
2010
85views more  SIGOPS 2010»
15 years 2 months ago
An energy case for hybrid datacenters
Reducing energy consumption in datacenters is key to building low cost datacenters. To address this challenge, we explore the potential of hybrid datacenter designs that mix low p...
Byung-Gon Chun, Gianluca Iannaccone, Giuseppe Iann...
SIGOPS
2010
112views more  SIGOPS 2010»
15 years 2 months ago
QoS-oriented control of server systems
Multi-tier architectures are widely used by internet applications. Guaranteeing the performance, and more generally the quality of service (QoS), of such applications remains a cr...
Luc Malrait