DSB stage 2 dataset unzip password wanted

[lihaossu]

My model is in test stage, I got kaggle stage 2 dataset without unzip password, can someone share it with me? thank you

[wentaozhu]

You may register the kaggle and can get the password.

[lihaossu]

You may register the kaggle and can get the password.

@wentaozhu
I did but stage2 dataset is impossible to download anymore

[wentaozhu]

I think maybe stage 2 is for the final purpose only. Now the competition is finished and there is no access to stage 2.

[wentaozhu]

But I will not close the issue so that other people can help you if they can see this issue. Good luck!

[lihaossu]

@wentaozhu , Thank you, I already got the stage 2 zip file, so i really want to test my model, just need unzip.txt file, thanks again.

[MHansy]

Hello Wentaozhu！
Please help me to understant on these.

1. Can I train this model by CPU?
2. How long it can take to run the process of data preparation?
   This is because I tried to run the prepare.py and the file is still in processing for more than one day.

[zuyuxin]

Hello Wentaozhu！
I am runing the nodcls/data/extclsshpinfo.py,, but I meet the error No such file or directory: '**/DOI', what the DOI directory contain?

[wentaozhu]

Hello Wentaozhu！
I am runing the nodcls/data/extclsshpinfo.py,, but I meet the error No such file or directory: '**/DOI', what the DOI directory contain?

It is LIDC-IDRI dataset https://wiki.cancerimagingarchive.net/display/Public/LIDC-IDRI consisting of dicom images.

[wentaozhu]

Hello Wentaozhu！
Please help me to understant on these.

1. Can I train this model by CPU?
2. How long it can take to run the process of data preparation?
   This is because I tried to run the prepare.py and the file is still in processing for more than one day.

Yes, you can train it by CPU. Data preparation takes a couple of hours. Try to use 32 CPU kernels.

[zuyuxin]

Hello Wentaozhu！
I am runing the nodcls/data/extclsshpinfo.py,, but I meet the error No such file or directory: '**/DOI', what the DOI directory contain?

It is LIDC-IDRI dataset https://wiki.cancerimagingarchive.net/display/Public/LIDC-IDRI consisting of dicom images.

Thanks , can I replace it with luna16 datasets? It is too slow to download the LIDC-IDRI dataset in a server .

[wentaozhu]

Yes. You can. But LUNA16 has no classification label.

[zuyuxin]

Yes. You can. But LUNA16 has no classification label.

I see, thank you very much!

[MHansy]

Hello Wentaozhu！
Please help me to understant on these.

1. Can I train this model by CPU?
2. How long it can take to run the process of data preparation?
   This is because I tried to run the prepare.py and the file is still in processing for more than one day.

Yes, you can train it by CPU. Data preparation takes a couple of hours. Try to use 32 CPU kernels.

Thanks! I did it.

[MHansy]

Hello Wentouzhu!

Kindly help me to know, what does tpr, tnr, total pos, and total neg mean??

[wentaozhu]

Hello Wentouzhu!

Kindly help me to know, what does tpr, tnr, total pos, and total neg mean??

Please create a new issue. It does not belong to this issue. Please check the paper for the detail Zhu, Wentao, Chaochun Liu, Wei Fan, and Xiaohui Xie. "DeepLung: Deep 3D Dual Path Nets for Automated Pulmonary Nodule Detection and Classification." IEEE WACV, 2018. Thank you!

It is the standard TPR, TNR in ROC.