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» Accelerated spectral approximation
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ICML
2009
IEEE
14 years 9 months ago
On sampling-based approximate spectral decomposition
This paper addresses the problem of approximate singular value decomposition of large dense matrices that arises naturally in many machine learning applications. We discuss two re...
Sanjiv Kumar, Mehryar Mohri, Ameet Talwalkar
CORR
2008
Springer
143views Education» more  CORR 2008»
13 years 9 months ago
Locally computable approximations for spectral clustering and absorption times of random walks
We address the problem of determining a natural local neighbourhood or "cluster" associated to a given seed vertex in an undirected graph. We formulate the task in terms...
Pekka Orponen, Satu Elisa Schaeffer, Vanesa Avalos...
SC
1995
ACM
14 years 17 days ago
PMRSB: Parallel Multilevel Recursive Spectral Bisection
The design of a parallel implementation of multilevel recursive spectral bisection on the Cray T3D is described. The code is intended to be fast enough to enable dynamic repartiti...
Stephen T. Barnard
EDUTAINMENT
2010
Springer
13 years 7 months ago
Spectrally-Based Single Image Relighting
Abstract. This paper presents a new spectrally-based single image relighting approach. We first compute the spectral radiance of each stimulus on the monitor when displaying the i...
Xiaoxiong Xing, Weiming Dong, Xiaopeng Zhang, Jean...
ICCABS
2011
13 years 23 days ago
Towards accelerating molecular modeling via multi-scale approximation on a GPU
—Research efforts to analyze biomolecular properties contribute towards our understanding of biomolecular function. Calculating non-bonded forces (or in our case, electrostatic s...
Mayank Daga, Wu-chun Feng, Thomas Scogland