prtClassRasmusbergpalmDeepLearningNn broken?

[samkeene]

Recently updated, tried:

ds = prtDataGenMnist; nn = prtClassRasmusbergpalmDeepLearningNn + prtDecisionMap; yOut = nn.kfolds(ds,2);

Eventually got this error:

epoch 100/100. Took 0.47235 seconds. Mean squared error on training set is 0.26585 ??? Reference to non-existent field 'b'.

Error in ==> prtClassRasmusbergpalmDeepLearningNn>prtClassRasmusbergpalmDeepLearningNn.runAction at 74 tempY = zeros(size(dataSet.X,1),size(self.nn.b{end},1));

Error in ==> prtAction>prtAction.runActionOnTrainingData at 570 dsOut = runAction(self, dsIn);

Error in ==> prtAction>prtAction.runOnTrainingData at 182 dsOut = runActionOnTrainingData(self, dsOut);

Error in ==> prtAlgorithm>prtAlgorithm.trainAction at 309 input{topoOrder(i)} = runOnTrainingData(Obj.actionCell{topoOrder(i-1)},currentInput);

Error in ==> prtAction>prtAction.train at 217 self = trainAction(self, ds);

Error in ==> prtAction>prtAction.crossValidate at 359 trainedAction = self.train(trainDs);

Error in ==> prtAction>prtAction.kfolds at 431 [outputs{:}] = self.crossValidate(ds,keys);

[peterTorrione]

I can not re-create this. It seems to work fine for me. If you train a NN like above, I think you should be able to do something like:

nn.actionCell{1}.nn

and see the "b" field in that structure....

What version of MATLAB / NNET toolbox? This was developed in 2012B, and runs fine on 2013.

Maybe it's a version problem?

[samkeene]

I just updated both PRT and the deep learning toolbox, and I still get the same error. MATLAB version is:

version

ans =

7.14.0.739 (R2012a)

[patrickkwang]

This classifier no longer exists in the PRT. In fact, the associated toolbox is deprecated: https://github.com/rasmusbergpalm/DeepLearnToolbox

Problem solved!