GPT4DDec 12, 2025 · 1 min readGo to Project SiteProgressive Multi-Granularity Autoregressive Pre-training for 4D Point Cloud UnderstandingLast updated on Sep 22, 20264D Point Cloud Understanding AuthorsHaifeng SunUndergraduate Student ← DexGrasp Jul 24, 2026Fast and Feasible Sep 17, 2025 →