Closed huang123ying closed 4 years ago
thanks! I have downloaded it from google drive. Do you evaluate your model with Digits dataset?
In our paper, we evaluated MNIST<->SVHN in section 4.4.4 under a simulated class distribution shift. The intention is to show implicit alignment can help improve DANN under class distribution shift; therefore, we didn't experiment with other domain adaptation techniques for digits. We have not evaluated the standard digits dataset. The code for the digits experiments is in a private repo, as the data preprocessing pipeline is quite different from other datasets.
I am interested in the creation details for label shift and imbalance, so can you send me the unbalanced label files for Digits dataset? thanks!
I see. For the Office-Home-RS-UT, it was created in COAL using a Pareto distribution.
For the digits dataset, I used a Pareto distribution to simulate extreme imbalance and a triangle-like distribution to simulate mild imbalance. It was implemented by putting a wrapper around the digits dataset in pytorch. I will release the dataset wrapper for my digits dataset before the next Monday, August 17th. (It needs a bit refactoring.)
Hi, I've just uploaded two files:
unbalance_type
to config the datasets.hi,Can you tell me where the code for the COAL model is? I have been learning this model recently
If you are asking for the office-home dataset, you can download it from google drive https://drive.google.com/file/d/0B81rNlvomiwed0V1YUxQdC1uOTg/view. I've also uploaded it to BaiduNetDisk https://pan.baidu.com/s/1XEzXOBECxV5_x6LnwbrNHw (extraction code: qvq6) if you can't access google drive.