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Yong Zhang

3 papers indexed

arxivcs.CV2026-07-09

OPSD-V: On-Policy Self-Distillation for Post-Training Few-Step Autoregressive Video Generators

Hongyu Liu, Chun Wang, Feng Gao, Xuanhua He, Yue Ma, Ziyu Wan, et al.

We propose OPSD-V, an on-policy self-distillation paradigm for post-training few-step autoregressive (AR) video diffusion models. Existing few-step AR video generators can produce long videos with low latency, but still suffer from error accumulation and weakened motion dynamics…

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crossrefRemote Sensing2024-08-22Cited by 5

Enhancing Extreme Precipitation Forecasts through Machine Learning Quality Control of Precipitable Water Data from Satellite FengYun-2E: A Comparative Study of Minimum Covariance Determinant and Isolation Forest Methods

Wenqi Shen, Siqi Chen, Jianjun Xu, Yu Zhang, Xudong Liang, Yong Zhang

Variational data assimilation theoretically assumes Gaussian-distributed observational errors, yet actual data often deviate from this assumption. Traditional quality control methods have limitations when dealing with nonlinear and non-Gaussian-distributed data. To address this i…

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crossrefApplied Sciences2024-06-28

A Measurement Method for Body Parameters of Mongolian Horses Based on Deep Learning and Machine Vision

Lide Su, Minghuang Li, Yong Zhang, Zheying Zong

The traditional manual methods for measuring Mongolian horse body parameters are not very safe, have low levels of automation, and cannot effectively ensure animal welfare. This research proposes a method for extracting target Mongolian horse body parameters based on deep learnin…

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