'InitalLearnRate' is not an option for solver 'sgdm'.

    options = trainingOptions('sgdm', ...
        'MiniBatchSize',128, ...
        'MaxEpochs',1, ...
        'InitalLearnRate',1e-4);

I can not set InitalLearnRate

Error using nnet.cnn.TrainingOptionsSGDM (line 128)

'InitalLearnRate' is not an option for solver 'sgdm'.

Error in trainingOptions (line 440)

opts = nnet.cnn.TrainingOptionsSGDM(varargin{:});

Error in test3 (line 159)

options = trainingOptions('sgdm', ...

MATLAB version is R2023b

[KSSV]

options = trainingOptions('sgdm')

options = 
  TrainingOptionsSGDM with properties:

                        Momentum: 0.9000
                InitialLearnRate: 0.0100
                       MaxEpochs: 30
               LearnRateSchedule: 'none'
             LearnRateDropFactor: 0.1000
             LearnRateDropPeriod: 10
                   MiniBatchSize: 128
                         Shuffle: 'once'
             CheckpointFrequency: 1
         CheckpointFrequencyUnit: 'epoch'
                  SequenceLength: 'longest'
        PreprocessingEnvironment: 'serial'
                L2Regularization: 1.0000e-04
         GradientThresholdMethod: 'l2norm'
               GradientThreshold: Inf
                         Verbose: 1
                VerboseFrequency: 50
                  ValidationData: []
             ValidationFrequency: 50
              ValidationPatience: Inf
             ObjectiveMetricName: 'loss'
                  CheckpointPath: ''
            ExecutionEnvironment: 'auto'
                       OutputFcn: []
                         Metrics: []
                           Plots: 'none'
            SequencePaddingValue: 0
        SequencePaddingDirection: 'right'
                InputDataFormats: "auto"
               TargetDataFormats: "auto"
         ResetInputNormalization: 1
    BatchNormalizationStatistics: 'auto'
                   OutputNetwork: 'auto'
                    Acceleration: "auto"

sgdm supports InitalLearnRate.

Answer 1

[VBBV]

      options = trainingOptions('sgdm', ...
        'MiniBatchSize',128, ...
        'MaxEpochs',1, ...
        'InitialLearnRate',1e-4);

There is a type error in the function

[VBBV]

You have mistyped the spelling in the function. Check the spelling as InitalLearnRate there is a missing 'i'

[sai]

Thank you, I solved the problem