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PVLDB
2011
15 years 12 days ago
Personalized Social Recommendations - Accurate or Private?
With the recent surge of social networks such as Facebook, new forms of recommendations have become possible – recommendations that rely on one’s social connections in order t...
Ashwin Machanavajjhala, Aleksandra Korolova, Atish...
PVLDB
2011
15 years 12 days ago
Column-Oriented Storage Techniques for MapReduce
Users of MapReduce often run into performance problems when they scale up their workloads. Many of the problems they encounter can be overcome by applying techniques learned from ...
Avrilia Floratou, Jignesh M. Patel, Eugene J. Shek...
SIAMCO
2011
15 years 12 days ago
Nonlinear Black-Scholes Equations in Finance: Associated Control Problems and Properties of Solutions
We study properties of solutions to fully nonlinear versions of the standard Black– Scholes partial differential equation. These equations have been introduced in financial mat...
Rüdiger Frey, Ulrike Polte
SIGSOFT
2011
ACM
15 years 12 days ago
Modeling a distributed intrusion detection system using collaborative building blocks
Developing complex distributed systems is a non-trivial task. It is even more difficult when the systems need to dynamically reconfigure the distributed functionalities or tasks...
Linda Ariani Gunawan, Michael Vogel, Frank Alexand...
TASLP
2011
15 years 12 days ago
Scale Transform in Rhythmic Similarity of Music
— As a special case of the Mellin transform, the scale transform has been applied in various signal processing areas, in order to get a signal description that is invariant to sc...
Andre Holzapfel, Yannis Stylianou