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DEXAW
2007
IEEE

Unsupervised Learning of Manifolds via Linear Approximations

14 years 5 months ago
Unsupervised Learning of Manifolds via Linear Approximations
In this paper, we examine the application of manifold learning to the clustering problem. The method used is Locality Preserving Projections (LPP), which is chosen because of its computational ef ciency. A detailed derivation of the method is presented, as well as the theoretical justication behind it. Experiments performed on CMU's PIE database show that the projections created by LPP yield better clustering results than those obtained by k-means alone.
Hassan A. Kingravi, M. Emre Celebi, Pragya P. Raja
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where DEXAW
Authors Hassan A. Kingravi, M. Emre Celebi, Pragya P. Rajauria
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