What does _random_replace do?

Julie-tang00 / Point-BERT

[CVPR 2022] Pre-Training 3D Point Cloud Transformers with Masked Point Modeling

MIT License

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What does _random_replace do? #30

Closed Hiusam closed 2 years ago

Hiusam commented 2 years ago

Hi, thank you for your great work. I just find it difficult to understand what _random_replace() in MaskTransformer does. Can you give me some hints? Thank you!

yuxumin commented 2 years ago

Hi, thanks for you interest in our work. _random_replace() is an augmentation. We study random_mask and random_replace in Table. 5

yuxumin commented 2 years ago

Close it since no response. Feel free to re-open it if problems still exist