2 votes

How to combine different models in Keras?

You can get the output of your models with model.output or get_layer and combine them with ...
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  • 312
1 vote
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Siamese model accuracy stuck at 0.5

Turns out the problem was hidden in the loss function. I decided to change it from Contrasive Loss to Categorical Crossentropy just for fun, and with some kind of "magic" it worked. from: <...
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1 vote

Sneakers representation learning

Best is to start from pre-trained encoding. Please check TFHub (https://tfhub.dev/google/collections/image/1). I have worked myself with encoding of shoes for a sport fashion companies. Remember that ...
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1 vote

Siamese Network in Keras

From Official Keras examples: Image similarity estimation using a Siamese Network with a triplet loss Training a Siamese Network to compare the similarity of images using a triplet loss function. A ...
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1 vote
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Training a Siamese Neural Network for object similarity assessment

without going into architecture that looks reasonable but always can be updated: Weights are dominantly updated for the negative pairs. why? In the train set where you have (approx) 10 000 times more ...
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  • 5,271

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