Articles with "sparse neighbourhood" as a keyword



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A Weighted Sparse Neighbourhood-Preserving Projections for Face Recognition

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Published in 2017 at "IETE Journal of Research"

DOI: 10.1080/03772063.2016.1274240

Abstract: ABSTRACT Dimensionality reduction algorithms are widely applied to high-dimensional data pre-processing, especially for face images. In this paper, we propose an unsupervised sparse subspace learning approach called weighted sparse neighbourhood-preserving projections (WSNPP) for face recognition.… read more here.

Keywords: weighted sparse; neighbourhood preserving; preserving projections; sparse neighbourhood ... See more keywords