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ICPR
2008
IEEE
15 years 1 hour ago
Beyond SVD: Sparse projections onto exemplar orthonormal bases for compact image representation
We present a new method for compact representation of large image datasets. Our method is based on treating small patches from an image as matrices as opposed to the conventional ...
Ajit Rajwade, Anand Rangarajan, Arunava Banerjee, ...
IJCNN
2008
IEEE
14 years 5 months ago
Long-term prediction of time series using NNE-based projection and OP-ELM
Abstract— This paper proposes a combination of methodologies based on a recent development –called Extreme Learning Machine (ELM)– decreasing drastically the training time of...
Antti Sorjamaa, Yoan Miche, Robert Weiss, Amaury L...
ITICSE
2004
ACM
14 years 4 months ago
COMPASS: a CS program assessment project
In this paper, we describe our Computer Science Program Assessment (COMPASS) project. COMPASS uses open-source software tools to support the development and analysis of course por...
Adel M. Abunawass
SDM
2010
SIAM
181views Data Mining» more  SDM 2010»
13 years 8 months ago
Efficient Nonnegative Matrix Factorization with Random Projections
The recent years have witnessed a surge of interests in Nonnegative Matrix Factorization (NMF) in data mining and machine learning fields. Despite its elegant theory and empirical...
Fei Wang, Ping Li
ICASSP
2011
IEEE
13 years 2 months ago
The meaning of interior tomography
Interior tomography is an emerging area, which is for theoretically exact reconstruction of an internal region of interest (ROI) only from local projection data directly associate...
Ge Wang