Closed BPsoda closed 1 year ago
Hi, may I ask where you download the checkpoint "checkpoint-step=340000.ckpt", I failed to download it when trying their guideline
Hi, may I ask where you download the checkpoint "checkpoint-step=340000.ckpt", I failed to download it when trying their guideline
Hi, the pre-trained model should be downloaded automatically when you run the evaluation scripts. If you failed to download it with scripts, you can down download it from here, and manually place it under the experiments
folder.
You may open a new issue if you have other questions.
Hi, may I ask where you download the checkpoint "checkpoint-step=340000.ckpt", I failed to download it when trying their guideline
Hi, the pre-trained model should be downloaded automatically when you run the evaluation scripts. If you failed to download it with scripts, you can down download it from here, and manually place it under the
experiments
folder. You may open a new issue if you have other questions.
I want to ask for you this question
Hi, may I ask where you download the checkpoint "checkpoint-step=340000.ckpt", I failed to download it when trying their guideline
Hi, the pre-trained model should be downloaded automatically when you run the evaluation scripts. If you failed to download it with scripts, you can down download it from here, and manually place it under the
experiments
folder. You may open a new issue if you have other questions.I want to ask for you this question
You can refer to this issue #13
Hi, may I ask where you download the checkpoint "checkpoint-step=340000.ckpt", I failed to download it when trying their guideline
Hi, the pre-trained model should be downloaded automatically when you run the evaluation scripts. If you failed to download it with scripts, you can down download it from here, and manually place it under the
experiments
folder. You may open a new issue if you have other questions.I want to ask for you this question
You can refer to this issue #13
Excuse me,I want to ask for you some question again,when I modify my code ,it shows as this figure ,it isn't norml?
Hi. During the process of fine-tuning the model using Kitti, the loss_train kept decreasing, while the loss_val kept increasing from the beginning, indicating an overfitting problem. Have you encountered the same situation? I trained with 4 gpus, with a batch size of 32.
Hi. During the process of fine-tuning the model using Kitti, the loss_train kept decreasing, while the loss_val kept increasing from the beginning, indicating an overfitting problem. Have you encountered the same situation? I trained with 4 gpus, with a batch size of 32.
I had the same problem. Did you find a solution?
Hello, When I fine-tune my model on KITTI following the instruction, I encountered loss=-inf problem. The fine-tuning command is
I believe this is a issue related to
yaw_prior
mask. When running on KITTI, a yaw prior is created around the ground truth yaw angle. At localization, any angle masked out by the yaw prior are set to log_prob=-inf. However, the range of prior is too narrow. So at grid sampling, interpolation might use value outside the prior mask, resulting in loss=-inf.I disabled the yaw prior by comment this line https://github.com/facebookresearch/OrienterNet/blob/213aff45ce49a6aea11d273d198d9c2969457e10/maploc/data/kitti/dataset.py#L49 After that, the losses are back to normal. To fix this issue, I suggest setting
piror_range_rotation
larger thanmax_init_error_rotation
or disable the yaw prior mask at finetuning, because I don't see the point of using it at finetuning. Best regards