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JSCIC
2010
102views more  JSCIC 2010»
13 years 2 months ago
Hierarchical Matrices in Computations of Electron Dynamics
We discuss the approximation of the meanfield terms appearing in computations of the multi-configuration time-dependent Hartree
Othmar Koch, Christopher Ede, Gerald Jordan, Armin...
RSFDGRC
2005
Springer
133views Data Mining» more  RSFDGRC 2005»
14 years 27 days ago
Rough Set Approximation Based on Dynamic Granulation
In this paper, the concept of a granulation order is proposed in an information system. The positive approximation of a set under a granulation order is defined. Some properties o...
Jiye Liang, Yuhua Qian, Chengyuan Chu, Deyu Li, Ju...
SIGMOD
2003
ACM
172views Database» more  SIGMOD 2003»
14 years 7 months ago
Dynamic Sample Selection for Approximate Query Processing
In decision support applications, the ability to provide fast approximate answers to aggregation queries is desirable. One commonly-used technique for approximate query answering ...
Brian Babcock, Surajit Chaudhuri, Gautam Das
ICCV
2007
IEEE
14 years 1 months ago
Dense Multiscale Motion Extraction from Cardiac Cine MR Tagging using HARP Technology
We propose an operational method to extract the left ventricle (LV) systole dynamics using HARmonic Phase (HARP) images extracted from tagged cardiac MR sequences. Established tec...
Luc Florack, Hans C. van Assen, Avan Suinesiaputra
NECO
2010
136views more  NECO 2010»
13 years 5 months ago
Learning to Represent Spatial Transformations with Factored Higher-Order Boltzmann Machines
To allow the hidden units of a restricted Boltzmann machine to model the transformation between two successive images, Memisevic and Hinton (2007) introduced three-way multiplicat...
Roland Memisevic, Geoffrey E. Hinton