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138                                       Intelligent Digital Oil and Gas Fields


                                                                  terminal  root-  Interpre-


                                                                  113  CART  of
                                                                  with     Enhanced
                                                                  tree  enhancements  with

                                                                  regression  Tree



                                                                  a  k¼4;  Regression
                                                                  on  where
                                                                  performed  cross-validation  and Classification



                                                                  cross-validation  k-fold capability, (C) NST mapping of JPT variable before building regression tree, and (D) 3D rendering of five clusters after apply- on JPT data set. (Parts A and D: with permission from Maucec, M., Singh, A.P., Bhattacharya, S., Yarus, J., Fulton, D.,  Usin






                                                                  of  of   Data
                                                                  Example  representation  Stimulation https://doi.org/10.2118/166472-PA.)


                                                                  (A)
                                                                  analysis:  conceptual  Well  of


                                                                  tree  (B)  Mining
                                                                  decision  point,  Data  SPE-166472-PA,


                                                                  in  optimal  and  Analysis
                                                                  cross-validation  the  as  Capabilities.





                                                                  of  nodes  ing kernel k-means clustering  Multivariate  Prediction
                                                                  Use  8  with  2015.

                                                                  4.17  cause prediction  J.,  and
                                                                  Fig.  nodes,  Orth,  tation
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