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» Perfect Derived Propagators
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PODS
2008
ACM
141views Database» more  PODS 2008»
14 years 8 months ago
On the complexity of deriving schema mappings from database instances
We introduce a theoretical framework for discovering relationships between two database instances over distinct and unknown schemata. This framework is grounded in the context of ...
Pierre Senellart, Georg Gottlob
FOCM
2011
117views more  FOCM 2011»
13 years 3 months ago
Accuracy and Stability of Computing High-order Derivatives of Analytic Functions by Cauchy Integrals
Abstract High-order derivatives of analytic functions are expressible as Cauchy integrals over circular contours, which can very effectively be approximated, e.g., by trapezoidal s...
Folkmar Bornemann
PAKDD
2007
ACM
130views Data Mining» more  PAKDD 2007»
14 years 2 months ago
Deriving Private Information from Arbitrarily Projected Data
Distance-preserving projection based perturbation has gained much attention in privacy-preserving data mining in recent years since it mitigates the privacy/accuracy tradeoff by ac...
Songtao Guo, Xintao Wu
SCESM
2006
ACM
238views Algorithms» more  SCESM 2006»
14 years 2 months ago
Nobody's perfect: interactive synthesis from parametrized real-time scenarios
As technical systems keep growing more complex and sophisticated, designing software for the safety-critical coordination between their components becomes increasingly difficult....
Holger Giese, Stefan Henkler, Martin Hirsch, Flori...
DATE
2010
IEEE
138views Hardware» more  DATE 2010»
14 years 1 months ago
Checking and deriving module paths in Verilog cell library descriptions
—Module paths are often used to specify the delays of cells in a Verilog cell library description, which define the propagation delay for an event from an input to an output. Sp...
Matthias Raffelsieper, Mohammad Reza Mousavi, Chri...