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CIVR
2008
Springer
207views Image Analysis» more  CIVR 2008»
15 years 8 months ago
Accumulated motion energy fields estimation and representation for semantic event detection
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
Georgios Th. Papadopoulos, Vasileios Mezaris, Ioan...
BMCBI
2008
104views more  BMCBI 2008»
15 years 7 months ago
Comparison of methods for estimating the nucleotide substitution matrix
Background: The nucleotide substitution rate matrix is a key parameter of molecular evolution. Several methods for inferring this parameter have been proposed, with different math...
Maribeth Oscamou, Daniel McDonald, Von Bing Yap, G...
WADS
2009
Springer
265views Algorithms» more  WADS 2009»
16 years 1 months ago
A Distribution-Sensitive Dictionary with Low Space Overhead
The time required for a sequence of operations on a data structure is usually measured in terms of the worst possible such sequence. This, however, is often an overestimate of the ...
Prosenjit Bose, John Howat, Pat Morin
ESA
2007
Springer
97views Algorithms» more  ESA 2007»
16 years 1 months ago
To Fill or Not to Fill: The Gas Station Problem
In this paper we study several routing problems that generalize shortest paths and the Traveling Salesman Problem. We consider a more general model that incorporates the actual co...
Samir Khuller, Azarakhsh Malekian, Julián M...
ICCS
2005
Springer
16 years 10 days ago
A Dynamic Data Driven Grid System for Intra-operative Image Guided Neurosurgery
Abstract. In the future, advanced biomechanical simulations of brain deformation during surgery will require access to multi-teraflop parallel hardware, supporting operating room i...
Amitava Majumdar, Adam Birnbaum, Dong Ju Choi, Abh...