More Training data for R-CNN detector causes overfitting?

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Hi Guys
I am experiencing that when i am using a R-CNN detector for object detection , when i increase the training data , i have bad classification and overfitting
Best,

Accepted Answer

Prabhan Purwar
Prabhan Purwar on 16 Oct 2019
Edited: Prabhan Purwar on 16 Oct 2019
Hi,
Overfitting happens when the model fits too well to the training set. It then becomes difficult for the model to generalize to new examples that were not in the training set. For example, model recognizes specific images in the training set instead of general patterns. Training accuracy will be higher than the accuracy on the validation/test set.
Steps for reducing overfitting:
  • Add more variant Dataset
  • Make use of balance Dataset
  • Use data augmentation
  • Use architectures that generalize well
  • Add regularization (mostly dropout, L1/L2 regularization are also possible)
Refer to the following link for further information:

More Answers (1)

Abdussalam Elhanashi
Abdussalam Elhanashi on 16 Oct 2019
Thanks Prabhan

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