training problems

[dmitryshendryk]

Hello

I have some questions regarding the pipeline.
I've collected the images from Youtube and extracted features using VGG16, stored them into .npy files.

• When i start training CNN_LSTM the on epoch 5 the acc reaches 95%, but the validation is very low, so after epoch 5 basically no changes.
• How big the dataset should be? For example i've trained the jet class for 800 images. how many did you've used?
• There 2 training networks. So should I first train CNN with bottleneck and then train CNN_RNN?

[sheep-102]

Hello, I am also doing this experiment, can you communicate? My email is 704153710@qq.com，thank you!