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COOPIS
1997
IEEE
15 years 12 months ago
A Distributed Execution Environment for Large-Scale Workflow Management Systems with Subnets and Server Migration
If the number of users within a workjlow management system (WFMS) increases, a central workflow server (WFserver) and a single local area network (LAN) may become overloaded. The ...
Thomas Bauer, Peter Dadam
ADC
2009
Springer
145views Database» more  ADC 2009»
15 years 11 months ago
Efficient XQuery Join Processing in Publish/Subscribe Systems
Efficient XML filtering has been a fundamental technique in recent Web service and XML publish/subscribe applications. In this paper, we consider the problem of filtering a contin...
Ryan H. Choi, Raymond K. Wong
ICC
2007
IEEE
125views Communications» more  ICC 2007»
15 years 11 months ago
Increasing Power Efficiency in Transmitter Diversity Systems under Error Performance Constraints
Motivated by combinatorial optimization theory, we propose an algorithmic power allocation method that minimizes the total transmitting power in transmitter diversity systems, prov...
Diomidis S. Michalopoulos, Athanasios S. Lioumpas,...
WSCG
2003
207views more  WSCG 2003»
15 years 9 months ago
Development of a Flexible Augmented Prototyping System
In designing physical objects, tangible models play an important part. Recent advances in augmented reality displays show new directions to support this field of prototyping. This...
Jouke C. Verlinden, A. de Smit, Aernout W. J. Peet...
DM
2006
89views more  DM 2006»
15 years 7 months ago
On set systems with a threshold property
For n, k and t such that 1 < t < k < n, a set F of subsets of [n] has the (k, t)threshold property if every k-subset of [n] contains at least t sets from F and every (k -...
Zoltán Füredi, Robert H. Sloan, Ken Ta...