Diffusion generative models
https://arxiv.org/abs/1503.03585
https://arxiv.org/abs/1907.05600
https://arxiv.org/abs/2011.13456
Deterministic Sampling
https://arxiv.org/abs/1205.0070
https://arxiv.org/abs/1204.3187
https://arxiv.org/abs/2106.10188
Deterministic Particle Dynamics
https://arxiv.org/abs/1807.01750
https://arxiv.org/abs/1902.00282
Otto Calculus
http://www.math.toronto.edu/mccann/assignments/477/Otto01.pdf