Duc Anh Vu — accepted AI-conference papers

2024

ToXCL: A Unified Framework for Toxic Speech Detection and Explanation

Nhat M. Hoang, Xuan Long Do, Duc Anh Do, Duc Anh Vu, Luu Anh Tuan

NAACL 2024long

The proliferation of online toxic speech is a pertinent problem posing threats to demographic groups. While explicit toxic speech contains offensive lexical signals, implicit one consists of coded or indirect language. Therefore, it is crucial for models not only to detect implicit toxic speech but…

Cited by 6 Source ↗PDF ↗code ↗Scholar ↗

2023

Improving Multimodal Sentiment Analysis: Supervised Angular margin-based Contrastive Learning for Enhanced Fusion Representation

Cong-Duy T Nguyen, Thong Thanh Nguyen, Duc Anh Vu, Anh Tuan Luu

EMNLP 2023long findings

The effectiveness of a model is heavily reliant on the quality of the fusion representation of multiple modalities in multimodal sentiment analysis. Moreover, each modality is extracted from raw input and integrated with the rest to construct a multimodal representation. Although previous methods ha…

Cited by 0 Source ↗Scholar ↗