MobileNetV2 Transfer Learning Stuck!

I have been trying to use MobileNetV2 for fall detection
First I had used an Alex-Net similar CNN for my task and I got 98% accuracy on my dataset.
Now I am trying to test MobileNetV2, yet my training accuracy keeps increasing while my val-acc is stuck around some particular point.

Hi sinama,

You could try a tensorflow implementation like this one. See where it gets you. Validation accuracy should be quite good, as MobileNetV2 has been found to outperform Alex-Net with certain tasks, as you can see in this interesting paper.

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