Using Neural Networks for Clustering on RSI Data and Related Spatial Data

نویسندگان

  • Kaushik Das
  • William Perrizo
  • Qin Ding
چکیده

Clustering is unsupervised classification of patterns into groups. Neural networks are very useful tools for performing clustering. In this paper, we propose a new model for using artificial neural networks to perform clustering tasks on remotely sensed imagery. This model generates self-organizing maps (SOM) based on remotely sensed imagery and such related data as yield, nitrate, and moisture. It correlates these maps and projects these outputs into a SOM. In addition, it uses wavelets for data pre-procession. The model also derives important rules and prunes unnecessary rules. The entire model is implemented as a distributed system using CORBA. Performance analysis shows the model is efficient and effective for performing clustering on remotely sensed imagery and correlated spatial data.

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تاریخ انتشار 2000