Why do I get a warning While loading an object of class 'nnet.cnn.TrainingOptionsADAM' ?

Question

Gobert 2022-4-4

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1688194-why-do-i-get-a-warning-while-loading-an-object-of-class-nnet-cnn-trainingoptionsadam

回答： Gobert 2022-4-4

采纳的回答： Gobert

在 MATLAB Online 中打开

Dear Experts,

I need your help! Can you tell me how to correct the following problem?

Warning: While loading an object of class 'nnet.cnn.TrainingOptionsADAM':
The value of 'ValidationData' is invalid. Unable to read file: 'C:\ZELE\KJ\ds1\jk.png'. 
> In Az1 (line 4) 
Error using Az1 (line 14)
Out of memory on device. To view more detail about available memory on the GPU, use 'gpuDevice()'. If the problem persists, reset the GPU by calling 'gpuDevice(1)'.

Note that I do not have the problem of the memory on my device - see below

CUDADevice with properties:
                      Name: 'Quadro P520'
                     Index: 1
         ComputeCapability: '6.1'
            SupportsDouble: 1
             DriverVersion: 11.4000
            ToolkitVersion: 11
        MaxThreadsPerBlock: 1024
          MaxShmemPerBlock: 49152
        MaxThreadBlockSize: [1024 1024 64]
               MaxGridSize: [2.1475e+09 65535 65535]
                 SIMDWidth: 32
               TotalMemory: 4.2950e+09
           AvailableMemory: 3.2032e+09
       MultiprocessorCount: 3
              ClockRateKHz: 1493000
               ComputeMode: 'Default'
      GPUOverlapsTransfers: 1
    KernelExecutionTimeout: 1
          CanMapHostMemory: 1
           DeviceSupported: 1
           DeviceAvailable: 1
            DeviceSelected: 1