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» Computational Complexity of Constraint Satisfaction
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SDM
2009
SIAM
193views Data Mining» more  SDM 2009»
14 years 4 months ago
Agglomerative Mean-Shift Clustering via Query Set Compression.
Mean-Shift (MS) is a powerful non-parametric clustering method. Although good accuracy can be achieved, its computational cost is particularly expensive even on moderate data sets...
Xiaotong Yuan, Bao-Gang Hu, Ran He
CVPR
2009
IEEE
14 years 2 months ago
Learning multi-modal densities on Discriminative Temporal Interaction Manifold for group activity recognition
While video-based activity analysis and recognition has received much attention, existing body of work mostly deals with single object/person case. Coordinated multi-object activi...
Ruonan Li, Rama Chellappa, Shaohua Kevin Zhou
IPPS
2009
IEEE
14 years 2 months ago
Enabling high-performance memory migration for multithreaded applications on LINUX
As the number of cores per machine increases, memory architectures are being redesigned to avoid bus contention and sustain higher throughput needs. The emergence of Non-Uniform M...
Brice Goglin, Nathalie Furmento
DIS
2009
Springer
14 years 2 months ago
Towards an Ontology of Data Mining Investigations
Motivated by the need for unification of the domain of data mining and the demand for formalized representation of outcomes of data mining investigations, we address the task of c...
Pance Panov, Larisa N. Soldatova, Saso Dzeroski
SMI
2008
IEEE
118views Image Analysis» more  SMI 2008»
14 years 2 months ago
A least-norm approach to flattenable mesh surface processing
Following the definition of developable surface in differential geometry, the flattenable mesh surface, a special type of piecewiselinear surface, inherits the good property of ...
Charlie C. L. Wang