Collaborative denoising and semantic preservation: A sequential recommendation model via frequency-aware diffusion and KAN

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Jiangbin Chen, Xuan Zhang, Kunpeng Du, Shaoheng Xie, Rui Zhu, Junda Li, Weiyi Shang, Zhi Jin

Published: 2026, Last Modified: 21 May 2026Expert Syst. Appl. 2026EveryoneRevisionsBibTeXCC BY-SA 4.0