Social-aware Sparse Attention Network for Session-based Social Recommendation Kai Ouyang author Xianghong Xu author Chen Tang author Wang Chen author Haitao Zheng author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication ouyang-etal-2022-social 10.18653/v1/2022.findings-emnlp.159 https://aclanthology.org/2022.findings-emnlp.159/ 2022-12 2173 2183