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WIDM
2005
ACM
15 years 12 months ago
Preventing shilling attacks in online recommender systems
Collaborative filtering techniques have been successfully employed in recommender systems in order to help users deal with information overload by making high quality personalize...
Paul-Alexandru Chirita, Wolfgang Nejdl, Cristian Z...
COMSWARE
2007
IEEE
16 years 20 days ago
Real-time End-to-end Network Monitoring in Large Distributed Systems
— Measuring real-time end-to-end network path performance metrics is important for several distributed applications such as media streaming systems (e.g., for switching to paths ...
Han Hee Song, Praveen Yalagandula
ICDCSW
2002
IEEE
15 years 11 months ago
Behavior and Performance of Message-Oriented Middleware Systems
The middleware technology used as the foundation of Internet-enabled enterprise systems is becoming increasingly complex. In addition, the various technologies offer a number of s...
Phong Tran, Paul Greenfield, Ian Gorton
DSN
2007
IEEE
15 years 10 months ago
Performability Models for Multi-Server Systems with High-Variance Repair Durations
We consider cluster systems with multiple nodes where each server is prone to run tasks at a degraded level of service due to some software or hardware fault. The cluster serves t...
Hans-Peter Schwefel, Imad Antonios
IFIP
1999
Springer
15 years 10 months ago
Frontier: A Fast Placement System for FPGAs
In this paper we describe Frontier, an FPGA placement system that uses design macro-blocks in conjuction with a series of placement algorithms to achieve highly-routable and high-...
Russell Tessier