2 papers
cs.LG2026
Beyond Transport Cost: Routing Differences between Flow Matching and Optimal Transport
Eungyeol Han, Jong-Seok Lee
In generative models, Optimal Transport (OT) is used to improve Flow Matching (FM) by reducing noise-data coupling cost. However, different noise-to-output assignments can yield ne…
cs.CV2026
Safe Image Generation via Reinforcement Learning
Eungyeol Han, Jong-Seok Lee
Recent Text-to-Image (T2I) models achieve remarkable visual image generation performance, but they can still generate NSFW (Not-Safe-For-Work) contents, including violent or explic…