FIND Checkpoints

Source-pretrained SECOND-IoU checkpoints for FIND: Frequency Invariance Disentanglement for Test-Time Adaptation in LiDAR 3D Detection (NeurIPS 2026).

Paper: arXiv:2611.09170

Checkpoint	Source dataset	Adaptation task
n2k.pth	nuScenes	nuScenes → KITTI
w2k.pth	Waymo	Waymo → KITTI
k2c.pth	KITTI	KITTI → KITTI-C

Place the downloaded checkpoints in the checkpoints/ directory of the FIND codebase.

Follow the GitHub README for installation, data preparation, source spectral statistics, and online adaptation.