Selected Publications

Semantics-Adaptive Activation Intervention for LLMs via Dynamic Steering Vectors

[paper] [code] [website]
Weixuan Wang, Jingyuan Yang, Wei Peng
In The Thirteenth International Conference on Learning Representations, (ICLR), 2025

Retrieval-Augmented Multilingual Knowledge Editing

[paper] [code] [website] [dataset]
Weixuan Wang, Barry Haddow, Alexandra Birch
In Proceedings of 62nd Annual Meeting of the Association for Computational Linguistics, (ACL), 2024

Assessing the reliability of large language model knowledge

[paper] [code] [website] [dataset] [slides]
Weixuan Wang, Barry Haddow, Alexandra Birch, Wei Peng
In Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, (NAACL, oral)

Publications

Weixuan Wang, Jingyuan Yang, & Wei Peng. (2025). Semantics-Adaptive Activation Intervention for LLMs via Dynamic Steering Vectors. In The Thirteenth International Conference on Learning Representations, (ICLR).
Weixuan Wang, Minghao Wu, Barry Haddow, & Alexandra Birch (2024). Bridging the Language Gaps in Large Language Models with Inference-Time Cross-Lingual Intervention. arXiv preprint arXiv:2410.12462.
Weixuan Wang, Barry Haddow, Minghao Wu, Wei Peng, & Alexandra Birch (2024). Sharing Matters: Analysing Neurons Across Languages and Tasks in LLMs. arXiv preprint arXiv:2406.09265.
Weixuan Wang, Barry Haddow, & Alexandra Birch (2024). Retrieval-Augmented Multilingual Knowledge Editing. * In Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), pages 335–354.*
Weixuan Wang., Barry Haddow, Alexandra Birch, & Wei Peng (2024). Assessing the reliability of large language model knowledge. In Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), pages 805–819.
Hailong Cao, Hualin Miao, Weixuan Wang, Liangyou Li, Wei Peng, and Tiejun Zhao. (2024). Bilingual phrase induction with local hard negative sampling. CAAI Transactions on Intelligence Technology.
Hailong Cao, Tiejun Zhao, Weixuan Wang, & Wei Peng (2023). Bilingual word embedding fusion for robust unsupervised bilingual lexicon induction. Information Fusion, 97, 101818.
Hao Cheng, Meng Zhang, Weixuan Wang, Liangyou Li, Qun Liu, & Zhang, Z. (2023). Evaluating the Efficacy of Length-Controllable Machine Translation. arXiv preprint arXiv:2305.02300.
Weixuan Wang, Wei Peng, & Qun Liu (2023). Learning Homographic Disambiguation Representation for Neural Machine Translation. arXiv preprint arXiv:2304.05860.
Weixuan Wang, Choon Meng Lee, Jianfeng Liu, Talha Colakoglu, & Wei Peng (2023). An empirical study of cyclical learning rate on neural machine translation. Natural Language Engineering, 29(2), 316-336.
Weixuan Wang, Xupeng Meng, Suqing Yan, Ye Tian, & Wei Peng (2022, December). Huawei BabelTar NMT at WMT22 Biomedical Translation Task: How we further improve domain-specific NMT. In Proceedings of the Seventh Conference on Machine Translation (WMT) (pp. 930-935).
Feng, Z., Hailong Cao, Tiejun Zhao, Weixuan Wang, & Wei Peng (2022, October). Cross-lingual feature extraction from monolingual corpora for low-resource unsupervised bilingual lexicon induction. In Proceedings of the 29th International Conference on Computational Linguistics (pp. 5278-5287).
Weixuan Wang, Wei Peng, Chong Hsuan Huang, & Wang, H. (2022). Positively transitioned sentiment dialogue corpus for developing emotion-affective open-domain chatbots. arXiv preprint arXiv:2208.04565.
Weixuan Wang, Wei Peng, Meng Zhang, & Qun Liu (2021, November). Neural Machine Translation with Heterogeneous Topic Knowledge Embeddings. In Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing (pp. 3197-3202).
Weixuan Wang, Wei Peng, Xupeng Meng, & Qun Liu (2021, November). Huawei aarc’s submissions to the wmt21 biomedical translation task: Domain adaption from a practical perspective. In Proceedings of the Sixth Conference on Machine Translation (pp. 868-873).
Weixuan Wang, Xiaoling Cai, Huang, Chong Hsuan Huang, Haoran Wang, Haonan Lu, Ximing Liu, & Wei Peng (2021). Emily: Developing An Emotion-affective Open-Domain Chatbot with Knowledge Graph-based Persona. arXiv preprint arXiv:2109.08875.
Xinyue Liu, Weixuan Wang, Wenxin Liang., & Yuangang Li (2020). Speed up the training of neural machine translation. Neural Processing Letters, 51(1), 231-249.
Xinyue Liu, & Weixuan Wang (2019, December). Multiway Attention for Neural Machine Translation. In Proceedings of the 2019 2nd International Conference on Algorithms, Computing and Artificial Intelligence (pp. 265-270).