Charles Gaydon

RandLA-Net in pytorch geometric's examples

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The paper: [RandLA-Net: Efficient Semantic Segmentation of Large-Scale Point Clouds](https://arxiv.org/abs/1911.11236) # Context There lacks a good pytorch implementation of RandLa-Net that leverages pytorch geometric standards and modules. In torch-points3d, the...

Remove use of undefined variable in comet.ml callback

3

Quick fix to instantiation error when using `CometCallback`.

Hello, il y a une préposition manquante dans le cinquième principe du serment, sur la [page principale](https://hippocrate.tech/) du site. 5. "J’assumerai mes responsabilités en cas **[de]** manquements ou de conflits...

Incoherent logged val/iou value despite coherent confusion matrix and per-class IoUs when training model in DDP

1

Observed in DDP mode with 2x3 GPUs (not tested on single node training). This is surprising, because the per-class IoUs are computed with a bespoke method from the confusion matrix...

Training on n>1 GPUs (single node), I got https://github.com/Lightning-AI/pytorch-lightning/issues/18803.

Use less `.to(self.device)` by instantiating everything in the init function. https://github.com/IGNF/myria3d/blob/8c01bdf0424f19b1cc8ef4985a6735d15b59653e/myria3d/models/model.py#L74

``` You are using a CUDA device ('NVIDIA A40') that has Tensor Cores. To properly utilize them, you should set `torch.set_float32_matmul_precision('medium' | 'high')` which will trade-off precision for performance. For...

Proposition : séparer les modèles entraînés dans un repo HuggingFace séparé Motivation : faciliter l'ajout de nouveau modèles entraînés ; faciliter le changement de version de référence sans alourdir le...

https://github.com/IGNF/myria3d/blob/2260b080b6b152cd168d5cea86723a77f868dfcc/myria3d/train.py#L30C34-L30C34 This leads to mismatch in model dimensions when loading a pretrained model. Additionnaly, the required method `change_num_class_for_finetuning`, that used to be part of the NN module, is not there...

https://github.com/IGNF/myria3d/blob/2260b080b6b152cd168d5cea86723a77f868dfcc/myria3d/callbacks/finetuning_callbacks.py#L30C51-L30C51 Pour être cohérent avec son nouveau nom : https://github.com/IGNF/myria3d/blob/2260b080b6b152cd168d5cea86723a77f868dfcc/myria3d/models/modules/pyg_randla_net.py#L53