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CLUSTER
2009
IEEE
16 years 1 months ago
Accelerating SIFT on parallel architectures
Abstract—SIFT is a widely-used algorithm that extracts features from images; using it to extract information from hundreds of terabytes of aerial and satellite photographs requir...
Seth Warn, Wesley Emeneker, Jackson Cothren, Amy W...
COMPLEX
2009
Springer
16 years 1 months ago
Community Detection of Time-Varying Mobile Social Networks
In this paper, we present our ongoing work on developing a framework for detecting time-varying communities on human mobile networks. We define the term community in environments ...
ShuYan Chan, Pan Hui, Kuang Xu
CLUSTER
2007
IEEE
16 years 1 months ago
A Comparison of robustness metrics for scheduling DAGs on heterogeneous systems
— A schedule is said robust if it is able to absorb some degree of uncertainty in tasks duration while maintaining a stable solution. This intuitive notion of robustness has led ...
Louis-Claude Canon, Emmanuel Jeannot
DEXAW
2007
IEEE
135views Database» more  DEXAW 2007»
16 years 1 months ago
Unsupervised Learning of Manifolds via Linear Approximations
In this paper, we examine the application of manifold learning to the clustering problem. The method used is Locality Preserving Projections (LPP), which is chosen because of its ...
Hassan A. Kingravi, M. Emre Celebi, Pragya P. Raja...
CLUSTER
2006
IEEE
16 years 27 days ago
A Hybrid MPI Simulator
Collective MPI operations are an interesting research topic, since their implementation is complex and there are many different possible ways to improve their performance. It is no...
Rolf Riesen