You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
wogong
ab4a2bf5dc
|
6 years ago | |
---|---|---|
core | 6 years ago | |
datasets | 6 years ago | |
experiments | 6 years ago | |
models | 6 years ago | |
utils | 6 years ago | |
.gitignore | 7 years ago | |
LICENSE | 7 years ago | |
README.md | 6 years ago |
README.md
PyTorch-DANN
A pytorch implementation for paper Unsupervised Domain Adaptation by Backpropagation
InProceedings (icml2015-ganin15)
Ganin, Y. & Lempitsky, V.
Unsupervised Domain Adaptation by Backpropagation
Proceedings of the 32nd International Conference on Machine Learning, 2015
Environment
- Python 3.6
- PyTorch 0.4.1
Note
Config()
为针对特定任务的配置参数。MNISTmodel()
完全按照论文中的结构,但是 feature 部分添加了Dropout2d()
,实验发现是否添加Dropout2d()
对于最后的性能影响很大。最后实验重现结果高于论文,因为使用了额外的技巧,这里还有值得探究的地方。SVHNmodel()
无法理解论文中提出的结构,为自定义结构。最后实验重现结果完美。- MNIST-MNISTM:
python mnist_mnistm.py
- SVHN-MNIST:
python svhn_mnist.py
- Amazon-Webcam:
python office.py
没有复现成功
Result
MNIST-MNISTM | SVHN-MNIST | Amazon-Webcam | Amazon-Webcam10 | |
---|---|---|---|---|
Source Only | 0.5225 | 0.5490 | 0.6420 | 0. |
DANN(paper) | 0.7666 | 0.7385 | 0.7300 | 0. |
This Repo Source Only | - | - | - | 0. |
This Repo | 0.8400 | 0.7339 | 0.6528 | 0. |