cs.LG 2412.16787

Symplectic Neural Flows for Modeling and Discovery

Proposes SympFlow, a time-dependent symplectic neural network using parameterized Hamiltonian flows, improving energy conservation and long-term stability.

Priscilla Canizares, Davide Murari, Carola-Bibiane Schönlieb et al.

2024-12-22 48
cs.CV 2412.16156

Personalized Representation from Personalized Generation

Combining DreamBooth and contrastive learning, this method uses only 3 real images to generate synthetic data, significantly outperforming pretrained models across tasks.

Shobhita Sundaram, Julia Chae, Yonglong Tian et al.

2024-12-21 35
cs.CV 2412.15214

LeviTor: 3D Trajectory Oriented Image-to-Video Synthesis

LeviTor integrates depth estimation with K-means clustered control points to enable precise 3D trajectory control in image-to-video synthesis, outperforming prior 2D methods.

Hanlin Wang, Hao Ouyang, Qiuyu Wang et al.

2024-12-20 34