Research Article

Macroscopic Rock Texture Image Classification Using a Hierarchical Neuro-Fuzzy Class Method

Table 8

Performance of neural networks for macro classes of gneiss and basalt; diabase, and rhyolite; basalt, diabase, and rhyolite; gneiss, basalt, diabase, and rhyolite.

Rock Database test Correct percentage of training set Correct percentage of validation set

Gneiss and basalt Gneiss and basalt1 92.67% 80%
Gneiss and basalt2 100% 94%
Gneiss and basalt3 100% 94%

Diلbase and rhyolite Diabase and rhyolite1 82.4% 72%
Diabase and rhyolite2 99.2% 85.2%
Diabase and rhyolite3 95.2% 84.4%

Basalt, diabase, and rhyolite Basalt, diabase, and rhyolite1 75.14% 60.85%
Basalt, diabase, and rhyolite2 97.42% 77.42%
Basalt, diabase, and rhyolite3 99.42% 77.14%

Gneiss, basalt, diabase, and rhyolite Gneiss, basalt, diabase, and rhyolite1 65.5% 53.75%
Gneiss, basalt, diabase, and rhyolite2 97% 77%
Gneiss, basalt, diabase, and rhyolite3 99.75% 68.75%