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AI-GEOSTATS: application of SEM in ore reserve estimation

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  • snehamoy chatterjee
    dear list members! i am try to use structural equation modeling (SEM) for ore reserve estimation. i have taken cordinate system (x,y,z) as an independent
    Message 1 of 1 , Mar 17, 2004
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      dear list members!

      i am try to use structural equation modeling (SEM) for ore reserve estimation. i have taken cordinate system (x,y,z) as an independent variable and mineral constituent ( for limestone mines cao, al2o3, fe2o3 and sio2) as the dependent variable. and i have got better results than ANN applied result. it gives MSE is very less(.0012) and R value is 0.97.

      now my question is that the approach which i have used is it acceptabe for the geostatistical point of view.

      thanking you

      snehamoy chatterjee

      reserach scholar

      dept. of mining engineering

      iit kharagpur

      india-721302


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