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I am trying to pretrain the SimSiam model on mscoco dataset.. but the loss collapses to -1 very quickly.. What are the possible reasons behind and some suggestions to solve the same?
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When I replaced the dataset, which was not present in the paper, the result was very poor.
┃ Epoch ┃ LOSS ┃ ACC ┃ MF1 ┃ KAPPA ┃ LOSS ┃ ACC ┃ MF1 ┃ KAPPA ┃
┡━━━━━━━╇━━━━━━━━╇━━━━━━━━…
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I am trying to pretrain the SimSiam model on mscoco dataset.. but the loss collapses to -1 very quickly.. What are the possible reasons behind and some suggestions to solve the same?
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Hi!
I am running a linear evaluation right now on a simsiam network I've just trained. It's on a different repository.
In contrast to the evaluation protocol you've written, I use another one pref…
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Thanks @taoyang1122 for sharing this great repo.
For the result of 67.8% you got for linear classification on pre-trained feature model by SimSiam, is it by the last (90-th) epoch model or the bes…
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Hi @taoyang1122 , thanks for opening such good codes. What is the loss value at the end of training and could you share the loss curve?
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Hi,
Are you using a projection network with following dimensions resnet (output) -> 512 -> 2048 -> 2048 ?
If that is the case then I am curious to know that why you decided to do it like this a…
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## 🚀 Feature
It would be nice to provide [BYOL](https://arxiv.org/abs/2006.07733) implementation with Ignite. For reference, we can take this repository: https://github.com/lucidrains/byol-pytorch
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- 自己教師あり学習
https://www.guruguru.science/competitions/17/discussions/a39d588e-aff2-4728-8323-b07f15563552/
- TTA
https://www.guruguru.science/competitions/17/discussions/4864ee81-6336-4cad-bb74-a4…
ju-ki updated
2 years ago
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**Conference** :
**Link** : http://arxiv.org/abs/2102.06810
**Authors' Affiliation** : Facebook AI Research
**TL;DR** : SimSiam 논문의 원인을 탐구하는 논문. "How can SSL with only positive pairs avoid represe…