Combining Pattern Classifiers: Methods and Algorithms
Combining Pattern Classifiers: Methods and Algorithms
The Dissimilarity Representation for Pattern Recognition: Foundations And Applications (Machine Perception and Artificial Intelligence)
Edit distance-based kernel functions for structural pattern classification
Pattern Recognition
An Inexact Graph Comparison Approach in Joint Eigenspace
SSPR & SPR '08 Proceedings of the 2008 Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
IAM Graph Database Repository for Graph Based Pattern Recognition and Machine Learning
SSPR & SPR '08 Proceedings of the 2008 Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
Graph Classification Based on Dissimilarity Space Embedding
SSPR & SPR '08 Proceedings of the 2008 Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
Classifier ensembles for vector space embedding of graphs
MCS'07 Proceedings of the 7th international conference on Multiple classifier systems
Graph matching – challenges and potential solutions
ICIAP'05 Proceedings of the 13th international conference on Image Analysis and Processing
Learning ensemble classifiers via restricted Boltzmann machines
Pattern Recognition Letters
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Statistical classification of hyperspectral data is challenging because the inputs are high in dimension, while the quantity of labeled data is typically limited. The resulting classifiers are often unstable and have poor generalization. Nonlinear manifold learning algorithms assume that the original high dimensional data actually lie on a low dimensional manifold defined by local geometric differences between samples. Recent research has demonstrated the potential of these approaches for nonlinear dimension reduction and representation of high dimensional observations. Nonlinear scattering phenomena associated with processes observed in remote sensing data suggest that these may be useful for analysis of hyperspectral data. However, computational requirements limit their applicability for classification of remotely sensed data. Multi-classifier systems potentially provide a means to exploit the advantages of manifold learning through decomposition frameworks, while providing improved generalization. This paper reports preliminary results obtained from an ensemble implementation of Landmark Isomap in conjunction with a kNN classifier. The goal is to achieve improved generalization of the classifier in analysis of hyperspectral data in a dynamic environment with limited training data. The new method is implemented and applied to Hyperion hyperspectral data collected over the Okavango Delta of Botswana.