Can 4D Foundation Models Remember?

arXiv:2609.20819 · cs.CV · Submitted 2026-09-17 · Read on arXiv

cs.CV

Submitted: 2026-09-17

Updated: 2026-09-21

Project page: https://guangzhaohe.com/persistbench

Terminology

Foundation Model — 29× in this paper · explained in 3 episodes
Benchmark — 27× in this paper · explained in 2 episodes
Foundation Models — 26× in this paper · explained in 7 episodes
Aggregation — 13× in this paper · explained in 1 episode
Ablation — 11× in this paper · explained in 1 episode
Consistency — 11× in this paper · explained in 3 episodes
World Model — 8× in this paper · explained in 7 episodes
Alignment — 5× in this paper · explained in 1 episode
Generative Model — 5× in this paper · explained in 2 episodes
Transformer — 5× in this paper · explained in 2 episodes
Core — 4× in this paper · explained in 2 episodes
Diffusion Model — 4× in this paper · explained in 8 episodes
Diffusion Models — 4× in this paper · explained in 6 episodes
Embeddings — 4× in this paper · explained in 2 episodes
Fidelity — 4× in this paper · explained in 2 episodes
Generative Models — 4× in this paper · explained in 2 episodes
Accuracy — 3× in this paper · explained in 1 episode
Benchmarking — 3× in this paper · explained in 3 episodes
Point Clouds — 2× in this paper · explained in 2 episodes
Verification — 2× in this paper · explained in 2 episodes
Adam — 1× in this paper · explained in 2 episodes
Calibration — 1× in this paper · explained in 7 episodes
Cosine Similarity — 1× in this paper · explained in 3 episodes
Dynamic Time Warping (DTW) — 1× in this paper · explained in 2 episodes
Failure Modes — 1× in this paper · explained in 3 episodes
Few-Shot Learning — 1× in this paper · explained in 4 episodes
Gaussian Splatting — 1× in this paper · explained in 4 episodes
Grounding — 1× in this paper · explained in 3 episodes
Instruction Tuning — 1× in this paper · explained in 2 episodes
Robustness — 1× in this paper · explained in 5 episodes
Semantic Understanding — 1× in this paper · explained in 2 episodes
alpha — 1× in this paper · explained in 1 episode

Terminology

Related papers