@inproceedings{zhang2022hierarchical, title={Hierarchical Item Inconsistency Signal Learning for Sequence Denoising in Sequential Recommendation}, author={Zhang, Chi and Du, Yantong and Zhao, Xiangyu and Han, Qilong and Chen, Rui and Li, Li}, booktitle={Proceedings of the 31st ACM International Conference on Information \& Knowledge Management}, pages={2508--2518}, year={2022} }