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Download software and data
The Institute of Seismology provides for non-commercial research and education use (not for commercial use) software, seismic data and maps. If you find data useful, please cite as noted with data pages.
BBPANN is a basic back-propagation artificial neural network program which uses delta
rule and sigmoid output function. BBPANN is a small modular ansi C program for Linux.
Weights are stored after learning which can be continued later starting from existing