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EDBT
2006
ACM
121views Database» more  EDBT 2006»
14 years 10 months ago
A Decomposition-Based Probabilistic Framework for Estimating the Selectivity of XML Twig Queries
In this paper we present a novel approach for estimating the selectivity of XML twig queries. Such a technique is useful for approximate query answering as well as for determining...
Chao Wang, Srinivasan Parthasarathy, Ruoming Jin
ICS
2010
Tsinghua U.
14 years 7 months ago
A New Look at Selfish Routing
: We revisit price of anarchy in network routing, in a new model in which routing decisions are made by self-interested components of the network, as opposed to by the flows as in ...
Christos Papadimitriou, Gregory Valiant
SDM
2009
SIAM
184views Data Mining» more  SDM 2009»
14 years 7 months ago
DensEst: Density Estimation for Data Mining in High Dimensional Spaces.
Subspace clustering and frequent itemset mining via “stepby-step” algorithms that search the subspace/pattern lattice in a top-down or bottom-up fashion do not scale to large ...
Emmanuel Müller, Ira Assent, Ralph Krieger, S...
CVPR
2010
IEEE
14 years 6 months ago
Moving Vistas: Exploiting Motion for Describing Scenes
Scene recognition in an unconstrained setting is an open and challenging problem with wide applications. In this paper, we study the role of scene dynamics for improved representa...
Nitesh Shroff, Pavan Turaga, Rama Chellappa
MICCAI
2009
Springer
14 years 5 months ago
Towards Interactive Planning of Coil Embolization in Brain Aneurysms
Abstract. Many vascular pathologies can now be treated in a minimally invasive way thanks to interventional radiology. Instead of open surgery, it allows to reach the lesion of the...
Jérémie Dequidt, Christian Duriez, S...