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SIGPRO
2011
229views Hardware» more  SIGPRO 2011»
14 years 10 months ago
Fast and exact synthesis of stationary multivariate Gaussian time series using circulant embedding
A fast and exact procedure for the numerical synthesis of stationary multivariate Gaussian time series with a priori prescribed and well controlled autoand cross-covariance functi...
Hannes Helgason, Vladas Pipiras, Patrice Abry
STOC
2010
ACM
618views Algorithms» more  STOC 2010»
16 years 20 days ago
Differential Privacy Under Continual Observation
We ask the question ? how can websites and data aggregators continually release updated statistics, and meanwhile preserve each individual user's privacy? We propose a differ...
Cynthia Dwork, Moni Naor, Toniann Pitassi and Guy ...
ICRA
2009
IEEE
161views Robotics» more  ICRA 2009»
15 years 10 months ago
Learning and generalization of motor skills by learning from demonstration
— We provide a general approach for learning robotic motor skills from human demonstration. To represent an observed movement, a non-linear differential equation is learned such ...
Peter Pastor, Heiko Hoffmann, Tamim Asfour, Stefan...
IEEEARES
2008
IEEE
15 years 9 months ago
A Bayesian Approach for on-Line Max Auditing
In this paper we propose a method for on-line max auditing of dynamic statistical databases. The method extends the Bayesian approach presented in [2], [3] and [4] for static data...
Gerardo Canfora, Bice Cavallo
SAINT
2007
IEEE
15 years 9 months ago
Privacy-Aware Context Discovery for Next Generation Mobile Services
We present a system that enables applications to discover and obtain information that describes the context of a particular entity (e.g., a user or a device). Our system revolves ...
Cristian Hesselman, Henk Eertink, Martin Wibbels