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PVLDB
2010
104views more  PVLDB 2010»
15 years 5 months ago
MCDB-R: Risk Analysis in the Database
Enterprises often need to assess and manage the risk arising from uncertainty in their data. Such uncertainty is typically modeled as a probability distribution over the uncertain...
Peter J. Haas, Christopher M. Jermaine, Subi Arumu...
PVLDB
2010
97views more  PVLDB 2010»
15 years 5 months ago
TRAMP: Understanding the Behavior of Schema Mappings through Provenance
Though partially automated, developing schema mappings remains a complex and potentially error-prone task. In this paper, we present TRAMP (TRAnsformation Mapping Provenance), an ...
Boris Glavic, Gustavo Alonso, Renée J. Mill...
SCL
2010
86views more  SCL 2010»
15 years 5 months ago
Stability radii for positive linear time-invariant systems on time scales
We deal with dynamic equations on time scales, where we characterize the positivity of a system. Uniform exponential stability of a system is determined by the spectrum of its mat...
T. S. Doan, A. Kalauch, Stefan Siegmund, Fabian Wi...
SIMPRA
2010
558views more  SIMPRA 2010»
15 years 5 months ago
Species abundance patterns in an ecosystem simulation studied through Fisher's logseries
We have developed an individual-based evolving predator-prey ecosystem simulation that integrates, for the first time, a complex individual behaviour model, an evolutionary mecha...
Didier Devaurs, Robin Gras
TASLP
2010
95views more  TASLP 2010»
15 years 5 months ago
A Modal-Based Real-Time Piano Synthesizer
—This paper presents a real-time piano synthesizer where both the transverse and longitudinal motion of the string is modeled by modal synthesis, resulting in a coherent and high...
Balázs Bank, Stefano Zambon, Federico Fonta...