How to add new classes into a pre-trained network?
6 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Say I already have a pre-trained network who can classify class A, class B and class C. Is there anyway I can re-train it only using some data from a new class D (instead of using a full dataset that contains data from all four classes), so that the new network is capable of classify both class A, B, C and D? Also wondering if it's achieveable by changing some certain settings during the transfer learning process?
Thanks in advance.
0 Commenti
Risposte (2)
Gouri Chennuru
il 13 Ago 2020
Hi Da Huang,
You can load the model, train and remove the last layer, change its other neurons and train the network again! This will basically train the the last layer from the beginning.
or, you can also specify the number of classes in the last fully connected layer of your network as the Output size argument.
Hope this Helps!
0 Commenti
Farshid PirahanSiah
il 19 Ott 2020
Several ways to add new class to trained model which require just training for new classes.
- Transfer Learning Twice
- Continual learning approaches
* Regularization
* Expansion
* Rehearsal
0 Commenti
Vedere anche
Categorie
Scopri di più su Image Data Workflows in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!