My LSTM+CNN model on 1000 dataset have 87% accuracy and when i increase dataset size to 3000 it give accuracy less then 87% what are the possible reasons behind this???Is that the nature of dataset??
I mean my test accuracy is 87% and i divide my dataset in to train(70%)/validation(20% )/test(20%) so i get 87% testing accuracy for my model.
Sorry i divide my dataset in to train(60%)/validation(20% )/test(20%) so i get 87% testing accuracy for my model.
Thanks a lot for the answer!
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