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» Parallelizing Feature Selection
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IPPS
2000
IEEE
15 years 9 months ago
Speed vs. Accuracy in Simulation for I/O-Intensive Applications
This paper presents a family of simulators that have been developed for data-intensive applications, and a methodology to select the most efficient one based on a usersupplied req...
Hyeonsang Eom, Jeffrey K. Hollingsworth
ALIFE
2006
15 years 4 months ago
Understanding Linguistic Evolution by Visualizing the Emergence of Topographic Mappings
We show how cultural selection for learnability during the process of linguistic evolution can be visualized using a simple iterated learning model. Computational models of linguis...
Henry Brighton, Simon Kirby
ASSETS
2007
ACM
15 years 8 months ago
Effects of sampling methods on web accessibility evaluations
Except for trivial cases, any accessibility evaluation has to be based on some method for selecting pages to be analyzed. But this selection process may bias the evaluation. Up to...
Giorgio Brajnik, Andrea Mulas, Claudia Pitton
146
Voted
SEMWEB
2010
Springer
15 years 2 months ago
Using Reformulation Trees to Optimize Queries over Distributed Heterogeneous Sources
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
Yingjie Li, Jeff Heflin
ICS
1999
Tsinghua U.
15 years 9 months ago
Low-level router design and its impact on supercomputer system performance
Supercomputer performance is highly dependent on its interconnection subsystem design. In this paper we study how di erent architectural approaches for router design impact into s...
Valentin Puente, José A. Gregorio, Cruz Izu...