Title :
Opening the black box of neural networks with fuzzy set theory to facilitate the understanding of remote sensing image processing
Author_Institution :
Dept. of Geogr., South Carolina Univ., Columbia, SC, USA
Abstract :
The purpose of this research is to facilitate the understanding of remote sensing image classifications based on the integration of neural networks with fuzzy expert systems, which is often known as neuro-fuzzy systems. A neuro-fuzzy system is basically a fuzzy system that uses a learning algorithm derived from or inspired by neural network theory to determine its parameters (fuzzy sets and fuzzy rules) based on sample data. The learning approach of neural networks can extract the fuzzy if-then rules and fine-tune the membership parameters based on empirical examples. The generated rules in symbolic form are comprehensible so that human expertise can be incorporated in the classification process. In this way, the black box of neural networks can be opened so that the decision process can be made transparent. This generalization ability can also be available to fuzzy systems. The combination of neural networks and fuzzy expert systems obtains the best of both worlds and compensates for the shortcomings of each
Keywords :
expert systems; fuzzy neural nets; fuzzy set theory; geophysical signal processing; geophysical techniques; geophysics computing; image classification; image processing; neural nets; remote sensing; terrain mapping; expert system; fuzzy expert system; fuzzy rule; fuzzy set theory; fuzzy system; geophysical measurement technique; image classification; image processing; land surface; learning algorithm; neural net; neural network; neuro-fuzzy system; remote sensing; terrain mapping; Data mining; Fuzzy neural networks; Fuzzy set theory; Fuzzy sets; Fuzzy systems; Humans; Hybrid intelligent systems; Image classification; Neural networks; Remote sensing;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2000. Proceedings. IGARSS 2000. IEEE 2000 International
Conference_Location :
Honolulu, HI
Print_ISBN :
0-7803-6359-0
DOI :
10.1109/IGARSS.2000.857263