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» The Construction of Ludic Space
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LATIN
2010
Springer
16 years 1 months ago
Optimal Succinctness for Range Minimum Queries
For a static array A of n totally ordered objects, a range minimum query asks for the position of the minimum between two specified array indices. We show how to preprocess A into...
Johannes Fischer
ICDAR
2009
IEEE
16 years 1 months ago
A Pixel-level Statistical Structural Descriptor for Shape Measure and Recognition
A novel shape descriptor based on the histogram matrix of pixel-level structural features is presented. First, length ratios and angles between the centroid and contour points of ...
Jing Zhang, Wenyin Liu
CDC
2008
IEEE
113views Control Systems» more  CDC 2008»
16 years 28 days ago
Maturity-independent risk measures
The new notion of maturity-independent risk measures is introduced and contrasted with the existing risk measurement concepts. It is shown, by means of two examples, one set on a ļ...
Thaleia Zariphopoulou, Gordan Zitkovic
ICRA
2007
IEEE
103views Robotics» more  ICRA 2007»
16 years 23 days ago
Particle Filtering on the Euclidean Group
Abstract— We address general filtering problems on the Euclidean group SE(3). We first generalize, to stochastic nonlinear systems evolving on SE(3), the particle filter of Li...
Junghyun Kwon, Minseok Choi, Changmook Chun, Frank...
ICRA
2007
IEEE
134views Robotics» more  ICRA 2007»
16 years 23 days ago
Grasping POMDPs
Abstract— We provide a method for planning under uncertainty for robotic manipulation by partitioning the configuration space into a set of regions that are closed under complia...
Kaijen Hsiao, Leslie Pack Kaelbling, Tomás ...