## Semantic Coding by Supervised Dimensionality Reduction

- Effrosini Kokiopoulou, Pascal Frossard
- IEEE Transactions on Multimedia
- 2008

@article{Kokiopoulou2007DimensionalityRW, title={Dimensionality Reduction with Adaptive Approximation}, author={Effrosini Kokiopoulou and Pascal Frossard}, journal={2007 IEEE International Conference on Multimedia and Expo}, year={2007}, pages={1962-1965} }

- Published 2007 in 2007 IEEE International Conference on Multimedia…
DOI:10.1109/ICME.2007.4285062

In this paper, we propose the use of (adaptive) nonlinear approximation for dimensionality reduction. In particular, we propose a dimensionality reduction method for learning a parts based representation of signals using redundant dictionaries. A redundant dictionary is an overcomplete set of basis vectors that spans the signal space. The signals are… CONTINUE READING

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