Prima M. HilmanHead of Information Division Centre for Geological Resources

BDDBDBTT : Total areaD : Area of depositsB : Area of pattern

Verification of frequency ratio model using testing mineralization points; the area ratio was 0.7868 and the prediction accuracy is 78.68%.Verification using processed mineralization points itself ; the area ratio was 0.9580 and the prediction accuracy is 95.80%. 40 precious-base metals mineralization, 25 points for processing and 15 points for test (verification)

Verification of weight of evidence model using testing mineralization points; the area ratio was 0.6821 and the prediction accuracy is 68.21%.Verification using processed mineralization points itself ; the area ratio was 0.8038 and the prediction accuracy is 80.38%. 40 precious-base metals mineralization, 25 points for processing and 15 points for test (verification)

REPUBLIC OF INDONESIAMINISTRY OF ENERGY AND MINERAL RESOURCESGEOLOGICAL AGENCYhttp://www.bgl.esdm.go.id