Hello experts, I developed an ensemble model that includes 4 gradient boosting and 1 logistic regression algorithm. We will schedule the scoring process for new customers by using the code we will develop on Viya SAS Studio. I could score new data with only a gradient boosting model by the code below: -------------------------------------------------------------------------------------------------------------------------------------------- %let input_dsn=DUALSIMVAR_FOR_SCORING_2; %let input_extension=sashdat; %let inlib=public; %let outlib=public; * Assign CAS libraries; cas; caslib _all_ assign; * Load Scoring Data into Memory ; proc casutil; load casdata="&input_dsn..&input_extension." inCASlib="&inlib." casOut="&input_dsn." outCASlib=&outlib. replace; quit; * Load the astore model in memory, the name of the model will be in the epscore code and needs to be all UPPERCASE; /* GB Model Score Code Data */ proc casutil; load casdata="_CI90I2WLVU1A7P74YRPLYI7AK_ast.sashdat" inCASlib="models" casOut="DualSimGBmodel" outCASlib=casuser replace; quit; * Score the new dataset using the EP score code that calls the astore model; proc astore; score data=&outlib..&input_dsn. out=casuser.scr_GB_&input_dsn. rstore=casuser.DualSimGBmodel /* epcode="/Public/Score_Codes/GBModel_EPCode.sas"; */ ; quit; -------------------------------------------------------------------------------------------------------------------------------------------- As you can see, I did not use epcode for this scoring by using one gradient boosting algorithm (commented out). However, when I dowload score code (EP code) of the ensemble node, there are 4 _AST.sashdat files. I tried to use the same logic like below: -------------------------------------------------------------------------------------------------------------------------------------------- /* GeoMean Model Score Code Data */ proc casutil; load casdata="_7IY8HOERYZLAQG8QPRZ58WA53_ast.sashdat" casdata="_3JFVN5DFZ7HRPCURB691LTM0D_ast.sashdat" casdata="_OP7FTXK9YOGMLWB3LQWK53NP_ast.sashdat" inCASlib="models" casOut="DualSimGeoModel_1" outCASlib=casuser replace; quit; *create the EP score code to run the ASTORE model on the CAS Server; /* */ proc astore; describe rstore=casuser.DualSimGeoModel epcode="/Public/Score_Codes/EnsembleGeoModel_EPCode.sas" ; score data=PUBLIC.DualSimScoringData out=casuser.GeoMean_Dual; quit; -------------------------------------------------------------------------------------------------------------------------------------------- However we found that first part of the code load only the last casdata statement, it crushes previous ones. So, my question is: "Should I load all astore tables seperately one by one, in this case?" If so, "How can I use those multiple astore tables through EP code?". In online documents I found that it is need to use epcode for multiple ASTORE tables, but there was not any examples of multiple astore codes. I share the EP Code of ensemble node. Also, when I try to use EPcode statement I get the error of read/write access? If I can get a read/write access authorization would it be enough?
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