Hate Speech Detection with Generalizable Target-aware Fairness

no code implementations • 28 May 2024 • Tong Chen, Danny Wang, Xurong Liang, Marten Risius, Gianluca Demartini, Hongzhi Yin

To counter the side effect brought by the proliferation of social media platforms, hate speech detection (HSD) plays a vital role in halting the dissemination of toxic online posts at an early stage.

Lightweight Embeddings for Graph Collaborative Filtering

1 code implementation • 27 Mar 2024 • Xurong Liang, Tong Chen, Lizhen Cui, Yang Wang, Meng Wang, Hongzhi Yin

Graph neural networks (GNNs) are currently one of the most performant collaborative filtering methods.

Collaborative Filtering Semantic Similarity +1

Learning Compact Compositional Embeddings via Regularized Pruning for Recommendation

1 code implementation • 7 Sep 2023 • Xurong Liang, Tong Chen, Quoc Viet Hung Nguyen, JianXin Li, Hongzhi Yin

In addition, we innovatively design a regularized pruning mechanism in CERP, such that the two sparsified meta-embedding tables are encouraged to encode information that is mutually complementary.

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