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Anyone train and test on Caltech dataset?

Open msha096 opened this issue 6 years ago • 12 comments

Hi,

Is there anyone train and test on Caltech dataset? My model's MR is around 8-9% however the Keras's version's MR is around 4%. No idea why the MR is not promising. (I did not hybrid the data like Keras, is that the reason??)

Any suggestion?

msha096 avatar Nov 15 '19 18:11 msha096

I have trained on caltech, but I can't reproduce the paper's number, my miss rate is 7.4%

Yorionice1 avatar Dec 27 '19 09:12 Yorionice1

I have trained on caltech, but I can't reproduce the paper's number, my miss rate is 7.4%

I have the same situation and I am working to find out the reason why the behavior is disappointing on the Caltech dataset. (PyTorch code has a slightly better result on CityPersons dataset than TF)

Do you have any idea? I have tried the data hybrid, which is the method that the author of CSP takes in his TF code. However, the MR is still around 8%.

msha096 avatar Dec 28 '19 18:12 msha096

@lw396285v Would you like to have a look at it? I have been working on this for about a month. I still have no progress. I have tried to use the same normalization, data hybrid and the MR is always around 8-9%.

msha096 avatar Dec 28 '19 18:12 msha096

If I don't use the training methods in the paper,and let the lr decay to 0.00002 after 50 epochs, the MR is around 5.5%

Yorionice1 avatar Jan 03 '20 08:01 Yorionice1

If I don't use the training methods in the paper,and let the lr decay to 0.00002 after 50 epochs, the MR is around 5.5%

what is the batchsize? did you change other configurations besides the train image size and the test image size when you switch from CityPersons to Caltech?

msha096 avatar Jan 03 '20 15:01 msha096

BS==8 on caltech. image size is the same as in the paper.

Yorionice1 avatar Jan 04 '20 11:01 Yorionice1

BS==8 on caltech. image size is the same as in the paper.

Can you share your train code please? It’s weird I am using bs=12 but achieved a worse result. My email is [email protected] Thanks and regards.

msha096 avatar Jan 04 '20 14:01 msha096

@msha096 Hi, what's your training config?

LewX avatar Jan 09 '20 17:01 LewX

@msha096 Hi, what's your training config?

the same as Keras's one.

msha096 avatar Jan 09 '20 17:01 msha096

@msha096 Hi, what's your training config?

the same as Keras's one.

Can you share your training strategy? thx

LewX avatar Jan 10 '20 03:01 LewX

hi, would you share me with the caltech code, thanks a lot! [email protected]

fyture avatar Jul 28 '20 06:07 fyture

I have trained on caltech, but I can't reproduce the paper's number, my miss rate is 7.4%

请问你是怎么复现的,我这里在编译setup.py文件一种报错,如果可以的话加一下我联系方式775980299,这个问题让我心烦好久了,非常感谢

s775980299 avatar Dec 30 '20 08:12 s775980299