2024
- Single word change is all you need: Designing attacks and defenses for text classifiers
- Lei Xu, Sarah Alnegheimish, Laure Berti-Equille, Alfredo Cuesta-Infante, Kalyan Veeramachaneni
- ArXiv
- [pdf] [code]
2022
- R&R: Metric-guided Adversarial Sentence Generation
- Lei Xu, Alfredo Cuesta-Infante, Laure Berti-Equille, Kalyan Veeramachaneni
- Findings of AACL, Taipei, 2022
- [pdf] [code]
- Exploring the Universal Vulnerability of Prompt-based Learning Paradigm
- Lei Xu, Yangyi Chen, Ganqu Cui, Hongcheng Gao, Zhiyuan Liu
- Findings of NAACL-HLT, Seattle, 2022
- [pdf] [code] [poster]
- In Situ Augmentation for Defending Against Adversarial Attacks on Text Classifiers
- Lei Xu, Laure Berti-Equille, Alfredo Cuesta-Infante, Kalyan Veeramachaneni
- International Conference on Neural Information Processing (ICONIP), Indore, 2022
- AdvML Workshop @ KDD, Washington DC, 2022 (best paper)
- [pdf] [poster]
2021
- AutoML to Date and Beyond: Challenges and Opportunities
- Shubhra Kanti Karmaker, Md Mahadi Hassan, Micah J Smith, Lei Xu, Chengxiang Zhai, Kalyan Veeramachaneni
- ACM Computing Surveys, 2021
- [pdf]
2019
- Modeling Tabular Data using Conditional GAN
- MLFriend: Interactive prediction task recommendation for event-driven time-series data
- Lei Xu, Shubhra Kanti Karmaker Santu, Kalyan Veeramachaneni
- ArXiv
- [pdf] [code]
- SteganoGAN: High capacity image steganography with GANs
- Kevin Alex Zhang, Alfredo Cuesta-Infante, Lei Xu, Kalyan Veeramachaneni
- ArXiv
- [pdf]
- Robust invisible video watermarking with attention
- Kevin Alex Zhang, Lei Xu, Alfredo Cuesta-Infante, Kalyan Veeramachaneni
- ArXiv
- [pdf]
2018
- Synthesizing tabular data using generative adversarial networks
- Lei Xu, Kalyan Veeramachaneni
- ArXiv
- [pdf]
2017
- Input Convex Neural Networks
- Brandon Amos, Lei Xu, J. Zico Kolter
- Proceedings of ICML, Sydney, 2017
- [pdf] [code]
2016
- Topic Sensitive Neural Headline Generation
- Lei Xu*, Ziyun Wang* (*equal contribution), Ayana, Zhiyuan Liu, Maosong Sun
- ArXiv preprint, 2016
- [pdf]
2015
- Joint Learning of Character and Word Embeddings
- Xinxiong Chen*, Lei Xu* (*equal contribution), Zhiyuan Liu, Maosong Sun, Huanbo Luan
- Proceedings of IJCAI, Buenos Aires, 2015
- [pdf] [code]