Title : 
An investigation of multiple self-organizing feature maps for classification of multisource data
         
        
            Author : 
Stefansson, Sigmar K. ; Benediktsson, Jon Atli ; Sveinsson, Johannes R.
         
        
            Author_Institution : 
Dept. of Electr. & Comput. Eng., Iceland Univ., Reykjavik, Iceland
         
        
        
        
        
        
            Abstract : 
Multiple Self-Organizing Feature Maps (MSOMs) can be considered attractive for classification of remote sensing data with many input features. The MSOMs have several advantages, e.g., they are non-parametric, the computational cost for them only grows linearly as a function of the number of features, and they have been shown to approximate posterior probabilities. In the paper MSOMs are investigated for classification of a multisource remote sensing and geographic data set. In the experiments, the MSOM showed potential for classification of the multisource data set.
         
        
            Keywords : 
geophysical signal processing; geophysical techniques; image classification; remote sensing; self-organising feature maps; sensor fusion; terrain mapping; vegetation mapping; data fusion; geophysical measurement technique; image classification; land surface; multiple self-organizing feature maps; multisource data; neural net; remote sensing; self-organizing feature map; sensor fusion; terrain mapping; vegetation mapping; Computational efficiency; Data mining; Data models; Electronic mail; Euclidean distance; Hypercubes; Organizing; Remote sensing;
         
        
        
        
            Conference_Titel : 
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
         
        
            Print_ISBN : 
0-7803-7536-X
         
        
        
            DOI : 
10.1109/IGARSS.2002.1025084