2 papers
cs.CV2026
Guiding Diffusion Models with Semantically Degraded Conditions
Shilong Han, Yuming Zhang, Hongxia Wang
Classifier-Free Guidance (CFG) is a cornerstone of modern text-to-image models, yet its reliance on a semantically vacuous null prompt () generates a guidance signal p…
q-fin.GN2025
The Effect of High-Speed Rail Connectivity on Capital Market Earnings Forecast Error: Evidence from the Chinese Stock Market
Shilong Han
This study examines how China's high-speed rail (HSR) expansion affects analyst earnings forecast errors from an economic information friction perspective. Using firm-year panel da…