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WWW
2010
ACM
14 years 3 months ago
Beyond position bias: examining result attractiveness as a source of presentation bias in clickthrough data
Leveraging clickthrough data has become a popular approach for evaluating and optimizing information retrieval systems. Although data is plentiful, one must take care when interpr...
Yisong Yue, Rajan Patel, Hein Roehrig
CGO
2008
IEEE
14 years 3 months ago
Prediction and trace compression of data access addresses through nested loop recognition
This paper describes an algorithm that takes a trace (i.e., a sequence of numbers or vectors of numbers) as input, and from that produces a sequence of loop nests that, when run, ...
Alain Ketterlin, Philippe Clauss
IPPS
2008
IEEE
14 years 3 months ago
A plug-and-play model for evaluating wavefront computations on parallel architectures
This paper develops a plug-and-play reusable LogGP model that can be used to predict the runtime and scaling behavior of different MPI-based pipelined wavefront applications runni...
Gihan R. Mudalige, Mary K. Vernon, Stephen A. Jarv...
ICC
2007
IEEE
105views Communications» more  ICC 2007»
14 years 3 months ago
An Experimental Study on Cheating and Anti-Cheating in Gossip-Based Protocol
Abstract—The Internet has witnessed a rapid growth in deployment of gossip-based protocol in many multicast applications. In a typical gossip-based protocol, each node independen...
Yun Tang, Nan Zhang, Yuanchun Shi, Shiqiang Yang, ...
SIGSOFT
2004
ACM
14 years 2 months ago
Correlation exploitation in error ranking
Static program checking tools can find many serious bugs in software, but due to analysis limitations they also frequently emit false error reports. Such false positives can easi...
Ted Kremenek, Ken Ashcraft, Junfeng Yang, Dawson R...