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CVPR
2001
IEEE
16 years 7 months ago
A Weighted Non-Negative Matrix Factorization for Local Representations
This paper presents an improvement of the classical Non-negative Matrix Factorization (NMF) approach, for dealing with local representations of image objects. NMF, when applied to...
David Guillamet, Jordi Vitrià, Marco Bressa...
ICCV
2007
IEEE
16 years 7 months ago
Locally Smooth Metric Learning with Application to Image Retrieval
In this paper, we propose a novel metric learning method based on regularized moving least squares. Unlike most previous metric learning methods which learn a global Mahalanobis d...
Dit-Yan Yeung, Hong Chang
CVPR
2007
IEEE
16 years 7 months ago
Quality-Driven Face Occlusion Detection and Recovery
This paper presents a framework to automatically detect and recover the occluded facial region. We first derive a Bayesian formulation unifying the occlusion detection and recover...
Dahua Lin, Xiaoou Tang
FPL
2008
Springer
150views Hardware» more  FPL 2008»
15 years 6 months ago
Compiler generated systolic arrays for wavefront algorithm acceleration on FPGAs
Wavefront algorithms, such as the Smith-Waterman algorithm, are commonly used in bioinformatics for exact local and global sequence alignment. These algorithms are highly computat...
Betul Buyukkurt, Walid A. Najjar
EKNOW
2009
15 years 2 months ago
Enterprise Knowledge Clouds: Next Generation KM Systems?
We are witnessing the emergence of the global, dependable and efficient infrastructure of cloud computing. We assess the current state of the Enterprise Knowledge Management field...
Kemal A. Delic, Jeff A. Riley