All Posterior Inference Constrained Optimization Few-step Generative Models 2026 NeurIPS 2026 Aligning Few-Step Generative Models by Amortizing Sample-based Variational Inference Jaewoo Lee*, Hyeongyu Kang*, Dohyun Kim, Kyuil Sim, and 8 more authors *Equal contribution. Paper Code NeurIPS 2026 Posterior Inference in Latent Space for Scalable Constrained Black-box Optimization Kiyoung Om*, Kyuil Sim*, Taeyoung Yun*, Hyeongyu Kang, and 1 more author *Equal contribution. Paper Code ICML (WS) 2026 Solving Integer Linear Programming with Parallel Tempering Kyuil Sim, Sanghyeok Choi, and Jinkyoo Park Paper Code 2024 JSSE 2024 AstroLibrary: A library for real-time conjunction assessment and optimal collision avoidance Shawn SH Choi, Peter JH Ryu, Kyuil Sim, Jaedong Seong, and 3 more authors Paper