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A new Classifier for Remote Sensing Data Classification : Partial Least-Squares
- Source :
- 2008 International Workshop on Earth Observation and Remote Sensing Applications.
- Publication Year :
- 2008
- Publisher :
- IEEE, 2008.
-
Abstract
- This study has presented a new classifier - the Partial Least Squares (PLS) classifier including linear and nonlinear based on the Partial Least-Squares Regression theory, then explained the classification algorithm and process of this new classifier, and finally, them have been applied to classify Landsat TM remote sensing data. Results of PLS linear classifier showed that there exist many classify mistake among six kinds of land use types. On the contrary, the nonlinear classifier based on Gaussian kernel function got better classification result, the overall classification accuracy is 79.297% and overall Kappa statistics is 0.74213. So, to remote sensing classification, the nonlinear PLS classifier is basic feasible, however, it is necessary for us to improve its algorithms or learning process further.
- Subjects :
- business.industry
Computer science
Data classification
Linear classifier
Pattern recognition
Bayes classifier
Quadratic classifier
computer.software_genre
symbols.namesake
Margin classifier
Partial least squares regression
Gaussian function
symbols
Artificial intelligence
Data mining
business
Classifier (UML)
computer
Remote sensing
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2008 International Workshop on Earth Observation and Remote Sensing Applications
- Accession number :
- edsair.doi...........5ec672df7a166f61d149f8e2ff6fd606