About multi-scans task on SemanticKITTI

[liamlin5566]

Thanks for sharing your work.
I find that you have the result of multiple scan task on SemanticKITTI. I wonder know what number you set for "n_frames" to merge multiple scans for this task.

[HuguesTHOMAS]

I didn't experiment a lot with SemanticKitti actually.
I only tried 3 and 5 and did not optimize all parameters. 5 was slightly better, but also slower and more memory-consuming.

[liamlin5566]

OK, thanks for your replying

[liamlin5566]

Sorry to bother again, I wonder if the number you set for "n_frames" is 5 on the leaderboard, because I want a fair comparison.

[HuguesTHOMAS]

No, on the leaderboard, I was using n_frames=3

[liamlin5566]

How about your validation mIoU? Thanks.