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» On the Representation of Timed Polyhedra
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PVLDB
2008
118views more  PVLDB 2008»
15 years 6 months ago
Efficient top-k processing over query-dependent functions
We study the efficient evaluation of top-k queries over data items, where the score of each item is dynamically computed by applying an item-specific function whose parameter valu...
Lin Guo, Sihem Amer-Yahia, Raghu Ramakrishnan, Jay...
SIGGRAPH
2010
ACM
15 years 5 months ago
Programmable motion effects
Although animation is one of the most compelling aspects of computer graphics, the possibilities for depicting the movement that make dynamic scenes so exciting remain limited for...
Johannes Schmid, Robert W. Sumner, Huw Bowles, Mar...
REFSQ
2010
Springer
15 years 4 months ago
Ambiguity Detection: Towards a Tool Explaining Ambiguity Sources
Abstract. [Context and motivation] Natural language is the main representation means of industrial requirements documents, which implies that requirements documents are inherently ...
Benedikt Gleich, Oliver Creighton, Leonid Kof
CORR
2010
Springer
155views Education» more  CORR 2010»
15 years 1 months ago
Exploiting Temporal Complex Network Metrics in Mobile Malware Containment
Malicious mobile phone worms spread between devices via short-range Bluetooth contacts, similar to the propagation of human and other biological viruses. Recent work has employed m...
John Tang, Cecilia Mascolo, Mirco Musolesi, Vito L...
TMI
2010
219views more  TMI 2010»
15 years 1 months ago
Registration of 4D Cardiac CT Sequences Under Trajectory Constraints With Multichannel Diffeomorphic Demons
Abstract--We propose a framework for the nonlinear spatiotemporal registration of 4D time-series of images based on the Diffeomorphic Demons (DD) algorithm. In this framework, the ...
Jean-Marc Peyrat, Herve Delingette, Maxime Sermesa...