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deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java

Summary

Maintainability
F
4 days
Test Coverage

Method applyToNeuralNetConfiguration has a Cognitive Complexity of 58 (exceeds 5 allowed). Consider refactoring.
Open

    public void applyToNeuralNetConfiguration(NeuralNetConfiguration nnc) {

        Layer l = nnc.getLayer();
        Updater originalUpdater = null;
        WeightInit origWeightInit = null;
Severity: Minor
Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

File FineTuneConfiguration.java has 486 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/*
 *  ******************************************************************************
 *  *
 *  *
 *  * This program and the accompanying materials are made available under the
Severity: Minor
Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java - About 7 hrs to fix

    Builder has 41 methods (exceeds 20 allowed). Consider refactoring.
    Open

        @ToString
    public static class Builder {
        private IActivation activation;
        private IWeightInit weightInitFn;
        private Double biasInit;
    Severity: Minor
    Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java - About 5 hrs to fix

      Method applyToNeuralNetConfiguration has 76 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          public void applyToNeuralNetConfiguration(NeuralNetConfiguration nnc) {

        Layer l = nnc.getLayer();
        Updater originalUpdater = null;
        WeightInit origWeightInit = null;
      Severity: Major
      Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java - About 3 hrs to fix

        Method appliedNeuralNetConfigurationBuilder has a Cognitive Complexity of 18 (exceeds 5 allowed). Consider refactoring.
        Open

            public NeuralNetConfiguration.Builder appliedNeuralNetConfigurationBuilder() {
        NeuralNetConfiguration.Builder confBuilder = new NeuralNetConfiguration.Builder();
        if (activationFn != null)
            confBuilder.setActivationFn(activationFn);
        if (weightInitFn != null)
        Severity: Minor
        Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java - About 2 hrs to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method appliedNeuralNetConfigurationBuilder has 38 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            public NeuralNetConfiguration.Builder appliedNeuralNetConfigurationBuilder() {
        NeuralNetConfiguration.Builder confBuilder = new NeuralNetConfiguration.Builder();
        if (activationFn != null)
            confBuilder.setActivationFn(activationFn);
        if (weightInitFn != null)
        Severity: Minor
        Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java - About 1 hr to fix

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  public Builder l2(double l2) {
            NetworkUtils.removeInstances(regularization, L2Regularization.class);
            if(l2 > 0.0) {
                NetworkUtils.removeInstancesWithWarning(regularization, WeightDecay.class, "WeightDecay regularization removed: incompatible with added L2 regularization");
                regularization.add(new L2Regularization(l2));
          Severity: Minor
          Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java and 1 other location - About 50 mins to fix
          deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java on lines 269..278

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 60.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

                  public Builder l2Bias(double l2Bias) {
            NetworkUtils.removeInstances(regularizationBias, L2Regularization.class);
            if(l2Bias > 0.0) {
                NetworkUtils.removeInstancesWithWarning(regularizationBias, WeightDecay.class, "WeightDecay bias regularization removed: incompatible with added L2 regularization");
                regularizationBias.add(new L2Regularization(l2Bias));
          Severity: Minor
          Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java and 1 other location - About 50 mins to fix
          deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java on lines 240..249

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 60.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

              public void applyToComputationGraphConfiguration(ComputationGraphConfiguration conf) {
        if (backpropType != null)
            conf.setBackpropType(backpropType);
        if (tbpttFwdLength != null)
            conf.setTbpttFwdLength(tbpttFwdLength);
          Severity: Minor
          Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java and 1 other location - About 40 mins to fix
          deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java on lines 706..713

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 52.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

          Similar blocks of code found in 2 locations. Consider refactoring.
          Open

              public void applyToMultiLayerConfiguration(MultiLayerConfiguration conf) {
        if (backpropType != null)
            conf.setBackpropType(backpropType);
        if (tbpttFwdLength != null)
            conf.setTbpttFwdLength(tbpttFwdLength);
          Severity: Minor
          Found in deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java and 1 other location - About 40 mins to fix
          deeplearning4j/deeplearning4j-nn/src/main/java/org/deeplearning4j/nn/transferlearning/FineTuneConfiguration.java on lines 715..722

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 52.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

          Refactorings

          Further Reading

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