Abstract | ||
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The accuracy of regression based on hyperspectral data is degraded by a restricted number of labeled data and the curse of dimensionality inherent in the high-dimensional feature space. In this paper, we propose two types of semi-supervised manifold learning methods for regression by a combination of supervised learning based on a small number of labeled data and unsupervised learning based on abundant unlabeled feature data. The regression and nonlinear manifold learning are realized by a kernelization of generalized eigenvalue problems. The proposed methods are applied to synthetic manifold learning problems and time-series hyperspectral leaf-scale images of oak trees. |
Year | DOI | Venue |
---|---|---|
2014 | 10.1109/WHISPERS.2014.8077505 | 2014 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS) |
Keywords | Field | DocType |
Hyperspectral data,semi-supervised regression,manifold learning,forest phenology,kernel trick | Feature vector,Semi-supervised learning,Pattern recognition,Supervised learning,Curse of dimensionality,Manifold alignment,Unsupervised learning,Artificial intelligence,Nonlinear dimensionality reduction,Machine learning,Mathematics,Feature data | Conference |
ISSN | ISBN | Citations |
2158-6268 | 978-1-4673-9013-2 | 0 |
PageRank | References | Authors |
0.34 | 0 | 1 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kuniaki Uto | 1 | 32 | 10.40 |