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ETRICS
2006
15 years 8 months ago
Optimized Workflow Authorization in Service Oriented Architectures
Abstract. Complex business processes are usually realized by specifying the integration and interaction of smaller modular software components. For example, hitherto monolithic ent...
Martin Wimmer, Martina-Cezara Albutiu, Alfons Kemp...
WEBDB
2010
Springer
156views Database» more  WEBDB 2010»
15 years 9 months ago
Redundancy-Driven Web Data Extraction and Integration
A large number of web sites publish pages containing structured information about recognizable concepts, but these data are only partially used by current applications. Although s...
Paolo Papotti, Valter Crescenzi, Paolo Merialdo, M...
DEXA
2006
Springer
125views Database» more  DEXA 2006»
15 years 8 months ago
Andromeda : Building e-Science Data Integration Tools
: This paper ANDROMEDA, an astronomical data mediation system that enables transparent access to astronomical data servers. Transparent access is achieved by a global view that exp...
Víctor Cuevas-Vicenttín, José...
VTC
2006
IEEE
123views Communications» more  VTC 2006»
15 years 10 months ago
Analysis and Optimization of SIMO Systems with Adaptive Coded Modulation in Spatially Correlated Rayleigh Fading
— In this paper we investigate the performance of an adaptive coded modulation (ACM) system in single-input multiple-output Rayleigh fading channels with spatial correlation. The...
Duc V. Duong, Bengt Holter, Geir E. Øien
IPPS
2000
IEEE
15 years 9 months ago
Heuristic Solutions for a Mapping Problem in a TV-Anytime Server Network
This paper presents a novel broadband multimedia service called TV-Anytime. The basic idea of this service is to store broadcast media assets onto media server systems and allow c...
Xiaobo Zhou, Reinhard Lüling, Li Xie