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» Computing Multidimensional Persistence
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IWVF
2001
Springer
14 years 1 months ago
Computational Surface Flattening: A Voxel-Based Approach
ÐA voxel-based method for flattening a surface in 3D space into 2D while best preserving distances is presented. Triangulation or polyhedral approximation of the voxel data are no...
Ruth Grossmann, Nahum Kiryati, Ron Kimmel
ICASSP
2008
IEEE
14 years 3 months ago
Efficient computation of the binary vector that maximizes a rank-deficient quadratic form
The maximization of a full-rank quadratic form over a finite alphabet is NP-hard in both a worst-case sense and an average sense. Interestingly, if the rank of the form is not a ...
George N. Karystinos, Athanasios P. Liavas
ICIC
2005
Springer
14 years 2 months ago
Associativity, Auto-reversibility and Question-Answering on Q'tron Neural Networks
Associativity, auto-reversibility and question-answering are the three intrinsic functions to be investigated for the proposed Q’tron Neural Network (NN) model. A Q’tron NN pos...
Tai-Wen Yue, Mei-Ching Chen
ISVC
2005
Springer
14 years 2 months ago
Mining Paths of Complex Crowd Scenes
The Ambient Intelligence (AmI) paradigm requires a robust interpretation of people actions and behaviour and a way for automatically generating persistent spatial-temporal models o...
Beibei Zhan, Paolo Remagnino, Sergio A. Velastin
SIGMOD
2003
ACM
179views Database» more  SIGMOD 2003»
14 years 2 months ago
Data Grid Management Systems
: The “Grid” is an emerging infrastructure for coordinating access across autonomous organizations to distributed, heterogeneous computation and data resources. Data grids are ...
Arun Jagatheesan, Arcot Rajasekar