3 papers
stat.AP2025
Forecasting the Term Structure of Interest Rates with SPDE-Based Models
Qihao Duan, Alexandre B. Simas, David Bolin +1
The Dynamic Nelson--Siegel (DNS) model is a widely used framework for term structure forecasting. We propose a novel extension that models DNS residuals as a Gaussian random field,…
cs.LG2025
JanusDNA: A Powerful Bi-directional Hybrid DNA Foundation Model
Qihao Duan, Bingding Huang, Zhenqiao Song +4
Large language models (LLMs) have revolutionized natural language processing and are increasingly applied to other sequential data types, including genetic sequences. However, adap…
cs.CV2024
Difflare: Removing Image Lens Flare with Latent Diffusion Model
Tianwen Zhou, Qihao Duan, Zitong Yu
The recovery of high-quality images from images corrupted by lens flare presents a significant challenge in low-level vision. Contemporary deep learning methods frequently entail t…