I tried 2 different approaches to solving this signal detection problem
training with a normalized raw data (no feature extraction), and training with the extracted feature which is the one I’m currently talking about
The 1st one with 6000 samples from the total 560,000 samples for training achieves an accuracy of 100% after about 95 epochs, but the testing accuracy was 50% and after a dropout rate of 0.8, the testing accuracy barely crossed 56%
The second one is this one I’m currently facing…