Multiscale-temporal Feature Extraction and boundary confusion alleviation for VAG-based fine-grained multi-grade osteoarthritis deterioration monitoring

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Yangwuyong Zhang, Tongjie Pan, Yalan Ye, Zhengyi Wan, Benyuan Liu, Tan Ding

Published: 01 Jan 2024, Last Modified: 08 Apr 2025Comput. Methods Programs Biomed. 2024EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A framework is proposed for VAG-based fine-grained multi-grade OA deterioration.•Features of different granularities are leveraged and combined, boosting performance.•The CF-MS is proposed for confusion alleviation and further fine-grained.•The model generalizes well, making accurate and robust predictions in external data.