Closed Kyfafyd closed 3 years ago
I checked the config file and it looked correct.
I checked the config file and it looked correct.
- Did you download the mini-ImageNet from the link given? (The dataset should contain .png files of size 84*84)
- Did you download and use the pre-trained backbone as indicated in the readme.md?
yes, I just follow the readme instruction.
When I am reproducing the experiments, I only meet a problem:
For the following code, this line:
https://github.com/yue-zhongqi/ifsl/blob/eea96618dbaa295be569dafb4707686fedc1b5fe/SIB/PretrainedModel.py#L65
It also include fc.weight
and fc.bias
into themodel_params
, in which fc.weight
with size [908, 512]
mismatch the size of fc.weight
([64, 512]
) in model_dict
.
So, considering this, I just removed fc.weight
and fc.bias
frommodel_params
and load other pretrained params.
I wonder if this is the code wrong? or this is specifically designed?
Thanks for reply and looking forward for further clarification!
I didn't get this error with this code base. The last fc layer is the pre-trained classifier. It is used for class-wise adjustment and is quite important. For miniImageNet, the fc layer should map 512-dimension feature to 64 classes. Did you load the correct pre-trained model file because the miniImageNet pre-trained model is for 64 classes not 908 classes?
I didn't get this error with this code base. The last fc layer is the pre-trained classifier. It is used for class-wise adjustment and is quite important. For miniImageNet, the fc layer should map 512-dimension feature to 64 classes. Did you load the correct pre-trained model file because the miniImageNet pre-trained model is for 64 classes not 908 classes?
Oh, I see. Thanks you a lot. I have double checked that I have loaded the resnet10 pretrained model for miniImageNet, but still get this error...so confusing. So can you please upload the pretrained models you used in your experiments so I can try once more?
My server is under maintenance today. Once it is back online, I will help you take a look.
My server is under maintenance today. Once it is back online, I will help you take a look.
Thanks a lot for keeping attention and sorry for bothering!!!
I verified that I didn't get this error. I have uploaded the pre-trained weights. Please try this and let me know if it works. https://drive.google.com/file/d/1wWFQibiLL6yJWNXsHIxioucp0DnxOelP/view?usp=sharing
I verified that I didn't get this error. I have uploaded the pre-trained weights. Please try this and let me know if it works. https://drive.google.com/file/d/1wWFQibiLL6yJWNXsHIxioucp0DnxOelP/view?usp=sharing
Thanks a lot for uploading the models.
The error mentioned before is solved now. However, I got best acc 66.578 +- 0.569%, can't reach reported 68.85.
BTW, I am running SIB/minires_1_ifsl.yaml
I wonder if there are some settings different from experiments in your paper? Hope to see your reply!
Hi I have fixed a bug in network.py. I modified the code (in dni_linear) to test SIB in inductive setting but never changed back. Sorry for the inconvenience caused. I tested on the saved model and below is the test accuracy (I didn't fix random seed so higher than paper).
Hi I have fixed a bug in network.py. I modified the code (in dni_linear) to test SIB in inductive setting but never changed back. Sorry for the inconvenience caused. I tested on the saved model and below is the test accuracy (I didn't fix random seed so higher than paper).
Thanks for help! Now I can get 68.65, approximately equal reported 68.85. Thanks for your nice work again!
Sorry that I can not get the reported performance. I am running the experiment
SIB/minires_1_ifsl.yaml
, my validation acc is lower than 60%, but reported 68.85%?Look forward for reply! Thanks!