3 papers
cs.AI2026
SPOT: Selective Prompt Projection via Total Variation for Inference-Only Safe Text-to-Image Generation
Minhyuk Lee, Hyekyung Yoon, Myungjoo Kang
Text-to-Image (T2I) diffusion models enable high quality open ended synthesis, but practical use requires suppressing unsafe generations while preserving behavior on benign prompts…
cs.LG2026
MoDEx: Mixture of Depth-specific Experts for Multivariate Long-term Time Series Forecasting
Hyekyung Yoon, Minhyuk Lee, Imseung Park +1
Multivariate long-term time series forecasting (LTSF) supports critical applications such as traffic-flow management, solar-power scheduling, and electricity-transformer monitoring…
cs.LG2025
CASA: CNN Autoencoder-based Score Attention for Efficient Multivariate Long-term Time-series Forecasting
Minhyuk Lee, HyeKyung Yoon, MyungJoo Kang
Multivariate long-term time series forecasting is critical for applications such as weather prediction, and traffic analysis. In addition, the implementation of Transformer variant…