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172
Voted
SIGIR
2012
ACM
13 years 5 months ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
139
Voted
SAC
2004
ACM
15 years 8 months ago
GD-GhOST: a goal-oriented self-tuning caching algorithm
A popular solution to internet performance problems is the widespread caching of data. Many caching algorithms have been proposed in the literature, most attempting to optimize fo...
Ganesh Santhanakrishnan, Ahmed Amer, Panos K. Chry...
149
Voted
SIGUCCS
1998
ACM
15 years 6 months ago
The ResNet Obstacle Course
There are many ways to train student employees, but hands-on experience is invaluable. To provide our Resident Computer Consultants (RCCs) with the experience they need to solve t...
Kathleen A. Hausmann
122
Voted
EUROSYS
2008
ACM
15 years 11 months ago
Itrustpage: a user-assisted anti-phishing tool
Despite the many solutions proposed by industry and the research community to address phishing attacks, this problem continues to cause enormous damage. Because of our inability t...
Troy Ronda, Stefan Saroiu, Alec Wolman
243
Voted
HPDC
2012
IEEE
13 years 5 months ago
vSlicer: latency-aware virtual machine scheduling via differentiated-frequency CPU slicing
Recent advances in virtualization technologies have made it feasible to host multiple virtual machines (VMs) in the same physical host and even the same CPU core, with fair share ...
Cong Xu, Sahan Gamage, Pawan N. Rao, Ardalan Kanga...