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scicloj / scicloj.ml.smile

A Smile plugin for scicloj.ml
Eclipse Public License 2.0
9 stars 4 forks source link

:logistic-regression not working #13

Closed behrica closed 8 months ago

behrica commented 9 months ago 
 (def model (ml/train train-ds {:model-type :smile.classification/logistic-regression}))
 Unhandled clojure.lang.Compiler$CompilerException
   Error compiling NO_SOURCE_FILE at (477:16)
   #:clojure.error{:phase :execution,
                   :line 477,
                   :column 16,
                   :source "NO_SOURCE_FILE"}
             Compiler.java: 3719  clojure.lang.Compiler$InvokeExpr/eval
             Compiler.java:  457  clojure.lang.Compiler$DefExpr/eval
             Compiler.java: 7199  clojure.lang.Compiler/eval
             Compiler.java: 7149  clojure.lang.Compiler/eval
                  core.clj: 3215  clojure.core/eval
                  core.clj: 3211  clojure.core/eval
    interruptible_eval.clj:   87  nrepl.middleware.interruptible-eval/evaluate/fn/fn
                  AFn.java:  152  clojure.lang.AFn/applyToHelper
                  AFn.java:  144  clojure.lang.AFn/applyTo
                  core.clj:  667  clojure.core/apply
                  core.clj: 1990  clojure.core/with-bindings*
                  core.clj: 1990  clojure.core/with-bindings*
               RestFn.java:  425  clojure.lang.RestFn/invoke
    interruptible_eval.clj:   87  nrepl.middleware.interruptible-eval/evaluate/fn
                  main.clj:  437  clojure.main/repl/read-eval-print/fn
                  main.clj:  437  clojure.main/repl/read-eval-print
                  main.clj:  458  clojure.main/repl/fn
                  main.clj:  458  clojure.main/repl
                  main.clj:  368  clojure.main/repl
               RestFn.java: 1523  clojure.lang.RestFn/invoke
    interruptible_eval.clj:   84  nrepl.middleware.interruptible-eval/evaluate
    interruptible_eval.clj:   56  nrepl.middleware.interruptible-eval/evaluate
    interruptible_eval.clj:  152  nrepl.middleware.interruptible-eval/interruptible-eval/fn/fn
                  AFn.java:   22  clojure.lang.AFn/run
               session.clj:  218  nrepl.middleware.session/session-exec/main-loop/fn
               session.clj:  217  nrepl.middleware.session/session-exec/main-loop
                  AFn.java:   22  clojure.lang.AFn/run
               Thread.java: 1583  java.lang.Thread/run

1. Caused by java.lang.ClassCastException
   class smile.data.formula.Formula cannot be cast to class [[D
   (smile.data.formula.Formula is in unnamed module of loader 'app'; [[D is in
   module java.base of loader 'bootstrap')

        classification.clj:   95  scicloj.ml.smile.classification/fn
        classification.clj:   95  scicloj.ml.smile.classification/fn
        classification.clj:  411  scicloj.ml.smile.classification/train
        classification.clj:  385  scicloj.ml.smile.classification/train
  scicloj.metamorph.ml.clj:  542  scicloj.metamorph.ml/train
  scicloj.metamorph.ml.clj:  517  scicloj.metamorph.ml/train
                  AFn.java:  156  clojure.lang.AFn/applyToHelper
                  AFn.java:  144  clojure.lang.AFn/applyTo
                  core.clj:  667  clojure.core/apply
                  core.clj:  662  clojure.core/apply
                 core.cljc: 2582  malli.core$_instrument$fn__40806/doInvoke
               RestFn.java:  137  clojure.lang.RestFn/applyTo
             Compiler.java: 3714  clojure.lang.Compiler$InvokeExpr/eval
             Compiler.java:  457  clojure.lang.Compiler$DefExpr/eval
             Compiler.java: 7199  clojure.lang.Compiler/eval
             Compiler.java: 7149  clojure.lang.Compiler/eval
                  core.clj: 3215  clojure.core/eval
                  core.clj: 3211  clojure.core/eval
    interruptible_eval.clj:   87  nrepl.middleware.interruptible-eval/evaluate/fn/fn
                  AFn.java:  152  clojure.lang.AFn/applyToHelper
                  AFn.java:  144  clojure.lang.AFn/applyTo
                  core.clj:  667  clojure.core/apply
                  core.clj: 1990  clojure.core/with-bindings*
                  core.clj: 1990  clojure.core/with-bindings*
               RestFn.java:  425  clojure.lang.RestFn/invoke
    interruptible_eval.clj:   87  nrepl.middleware.interruptible-eval/evaluate/fn
                  main.clj:  437  clojure.main/repl/read-eval-print/fn
                  main.clj:  437  clojure.main/repl/read-eval-print
                  main.clj:  458  clojure.main/repl/fn
                  main.clj:  458  clojure.main/repl
                  main.clj:  368  clojure.main/repl
               RestFn.java: 1523  clojure.lang.RestFn/invoke
    interruptible_eval.clj:   84  nrepl.middleware.interruptible-eval/evaluate
    interruptible_eval.clj:   56  nrepl.middleware.interruptible-eval/evaluate
    interruptible_eval.clj:  152  nrepl.middleware.interruptible-eval/interruptible-eval/fn/fn
                  AFn.java:   22  clojure.lang.AFn/run
               session.clj:  218  nrepl.middleware.session/session-exec/main-loop/fn
               session.clj:  217  nrepl.middleware.session/session-exec/main-loop
                  AFn.java:   22  clojure.lang.AFn/run
               Thread.java: 1583  java.lang.Thread/run
behrica commented 9 months ago

I can hardly believe , hat I never tested this.

behrica commented 8 months ago

no present any more