Classification of very high dimensional data using neural networks

J. A. Benediktsson, P. H. Swain, O. K. Ersoy, D. Hong

Research output: Contribution to conferencePaper

22 Citations (Scopus)

Abstract

Neural networks that are used in the classification of very-high-dimensional remotely sensed data are discussed in comparison to statistical classification methods. Both two-layer and three-layer iterative neural networks are used in experiments together with a parallel hierarchical neural network. The statistical methods applied include the maximum likelihood method, the minimum Euclidian distance, and two pooling methods (statistical multisource classification and the linear pool). The data used in experiments are simulated High-Resolution Imaging Spectrometer (HIRIS) data. All the methods are compared based on classification performance with different numbers of features, different numbers of training samples, speed (CPU time), and classification accuracy for training and test data. Statistical methods are shown to yield performance superior to that of the neural network methods.

Original languageEnglish
Pages1269-1272
Number of pages4
Publication statusPublished - 1990 Dec 1
Event10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90 - College Park, MD, USA
Duration: 1990 May 201990 May 20

Other

Other10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90
CityCollege Park, MD, USA
Period90/5/2090/5/20

Fingerprint

Neural networks
Statistical methods
Maximum likelihood
Program processors
Spectrometers
Experiments
method
Imaging techniques
spectrometer
experiment

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

Cite this

Benediktsson, J. A., Swain, P. H., Ersoy, O. K., & Hong, D. (1990). Classification of very high dimensional data using neural networks. 1269-1272. Paper presented at 10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90, College Park, MD, USA, .
Benediktsson, J. A. ; Swain, P. H. ; Ersoy, O. K. ; Hong, D. / Classification of very high dimensional data using neural networks. Paper presented at 10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90, College Park, MD, USA, .4 p.
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Benediktsson, JA, Swain, PH, Ersoy, OK & Hong, D 1990, 'Classification of very high dimensional data using neural networks' Paper presented at 10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90, College Park, MD, USA, 90/5/20 - 90/5/20, pp. 1269-1272.

Classification of very high dimensional data using neural networks. / Benediktsson, J. A.; Swain, P. H.; Ersoy, O. K.; Hong, D.

1990. 1269-1272 Paper presented at 10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90, College Park, MD, USA, .

Research output: Contribution to conferencePaper

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AU - Hong, D.

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AB - Neural networks that are used in the classification of very-high-dimensional remotely sensed data are discussed in comparison to statistical classification methods. Both two-layer and three-layer iterative neural networks are used in experiments together with a parallel hierarchical neural network. The statistical methods applied include the maximum likelihood method, the minimum Euclidian distance, and two pooling methods (statistical multisource classification and the linear pool). The data used in experiments are simulated High-Resolution Imaging Spectrometer (HIRIS) data. All the methods are compared based on classification performance with different numbers of features, different numbers of training samples, speed (CPU time), and classification accuracy for training and test data. Statistical methods are shown to yield performance superior to that of the neural network methods.

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Benediktsson JA, Swain PH, Ersoy OK, Hong D. Classification of very high dimensional data using neural networks. 1990. Paper presented at 10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90, College Park, MD, USA, .