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Questions - neural-network

How to get the ROC curve of a neural network?

I'm trying to get the ROC curve for my Neural Network. My network uses pytorch and im using sklearn to get the ROC curve. My model outputs the binary right and wrong and also the probability of the ou...
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Samuel Fipps

python

scikit-learn

neural-network

pytorch

roc

Votes: 0

Answers: 1

Latest Answer

Function roc_curve expects array with true labels y_true and array with probabilities for positive class y_score (which usually means class 1). Therefore what you need is not _, pred = torch.max(outpu...
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draw

how to define input_shape in keras model properly

New to tensorflow. Following is the datasets I am working on: abalone_train = pd.read_csv( "https://storage.googleapis.com/download.tensorflow.org/data/abalone_train.csv", names=[&qu...
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Jay ra1

python

tensorflow

keras

deep-learning

neural-network

Votes: 0

Answers: 1

Latest Answer

In the input layer you don't define the batch size. You just define the shape of the input, excluding the batch size. Keras automatically adds the None value in the front of the shape of each layer, w...
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Jaime Etxebarria

How to detect water edges from a flow and measure length

The shape formed keeps changing with a change in velocity, and angle of the flow. I want to measure the distance centre orange line, and the yellow lines on both sides. The starting point will be fixe...
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Bupesh Kumar

opencv

image-processing

deep-learning

neural-network

edge-detection

Votes: 0

Answers: 0

Hexagonal pattern recognition

We're a group of mechanical engineering students trying to clean up a piece of honeycomb material, after it's been cut on a CNC router. We're not looking for any specific answer to a coding problem bu...
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Wauwser

image-processing

neural-network

pattern-recognition

Votes: 0

Answers: 0

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