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RECSYS
2009
ACM
16 years 6 days ago
An incentive-based architecture for social recommendations
We present an incentive-based architecture for providing recommendations in a social network. We maintain a distinct reputation system for each individual and we rely on users to ...
Rajat Bhattacharjee, Ashish Goel, Konstantinos Kol...
SIGCOMM
2009
ACM
16 years 6 days ago
Impact of IT monoculture on behavioral end host intrusion detection
In this paper, we study the impact of today’s IT policies, defined based upon a monoculture approach, on the performance of endhost anomaly detectors. This approach leads to th...
Dhiman Barman, Jaideep Chandrashekar, Nina Taft, M...
WIDM
2006
ACM
15 years 11 months ago
SRI: exploiting semantic information for effective query routing in a PDMS
The huge amount of data available from Internet information sources has focused much attention on the sharing of distributed information through Peer Data Management Systems (PDMS...
Federica Mandreoli, Riccardo Martoglia, Simona Sas...
STORAGESS
2005
ACM
15 years 11 months ago
Expecting the unexpected: adaptation for predictive energy conservation
The use of access predictors to improve storage device performance has been investigated for both improving access times, as well as a means of reducing energy consumed by the dis...
Jeffrey P. Rybczynski, Darrell D. E. Long, Ahmed A...
SIGMETRICS
2004
ACM
135views Hardware» more  SIGMETRICS 2004»
15 years 11 months ago
Multi-dimensional storage virtualization
Most state-of-the-art commercial storage virtualization systems focus only on one particular storage attribute, capacity. This paper describes the design, implementation and evalu...
Lan Huang, Gang Peng, Tzi-cker Chiueh