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DEXA
2005
Springer
176views Database» more  DEXA 2005»
14 years 4 months ago
Control-Based Quality Adaptation in Data Stream Management Systems
Unlike processing snapshot queries in a traditional DBMS, the processing of continuous queries in a data stream management system (DSMS) needs to satisfy quality requirements such ...
Yi-Cheng Tu, Mohamed Hefeeda, Yuni Xia, Sunil Prab...
ECTEL
2007
Springer
14 years 5 months ago
Improving the Search for Learning Objects with Keywords and Ontologies
We report on an ongoing project which aims at improving the eectiveness of retrieval and accessibility of learning object within learning management systems and learning object re...
Lothar Lemnitzer, Cristina Vertan, Alex Killing, K...
WSC
2004
14 years 10 days ago
Design Specifications of a Generic Supply Chain Simulator
This paper describes a design specification for a generic, supply-chain-simulation system. The proposed simulation system is based on schedule-driven and stock-driven control meth...
Shigeki Umeda, Y. Tina Lee
APCCAS
2006
IEEE
249views Hardware» more  APCCAS 2006»
14 years 5 months ago
Uncertainty Management for Estimation in Dynamical Systems
— A novel black-box model for time series of prices analysis is proposed. It is constructed using the technique of “shaping filter”. The model identification is then propos...
H. Baili
JMLR
2002
125views more  JMLR 2002»
13 years 10 months ago
Lyapunov Design for Safe Reinforcement Learning
Lyapunov design methods are used widely in control engineering to design controllers that achieve qualitative objectives, such as stabilizing a system or maintaining a system'...
Theodore J. Perkins, Andrew G. Barto