| 2025 | ICLR | Instructional Segment Embedding: Improving LLM Safety with Instruction Hierarchy. | Tong Wu, Shujian Zhang, Kaiqiang Song, Silei Xu, Sanqiang Zhao, Ravi Agrawal, Sathish Reddy Indurthi, Chong Xiang, Prateek Mittal, Wenxuan Zhou |
| 2024 | EMNLP | WPO: Enhancing RLHF with Weighted Preference Optimization. | Wenxuan Zhou, Ravi Agrawal, Shujian Zhang, Sathish Reddy Indurthi, Sanqiang Zhao, Kaiqiang Song, Silei Xu, Chenguang Zhu |
| 2023 | EMNLP | Fine-tuned LLMs Know More, Hallucinate Less with Few-Shot Sequence-to-Sequence Semantic Parsing over Wikidata. | Silei Xu, Shicheng Liu, Theo Culhane, Elizaveta Pertseva, Meng-Hsi Wu, Sina J. Semnani, Monica S. Lam |
| 2022 | ACL | A Few-Shot Semantic Parser for Wizard-of-Oz Dialogues with the Precise ThingTalk Representation. | Giovanni Campagna, Sina J. Semnani, Ryan Kearns, Lucas Jun Koba Sato, Silei Xu, Monica Lam |
| 2020 | CIKM | Schema2QA: High-Quality and Low-Cost Q&A Agents for the Structured Web. | Silei Xu, Giovanni Campagna, Jian Li, Monica S. Lam |
| 2020 | EMNLP | Localizing Open-Ontology QA Semantic Parsers in a Day Using Machine Translation. | Mehrad Moradshahi, Giovanni Campagna, Sina J. Semnani, Silei Xu, Monica S. Lam |
| 2020 | EMNLP | AutoQA: From Databases To QA Semantic Parsers With Only Synthetic Training Data. | Silei Xu, Sina J. Semnani, Giovanni Campagna, Monica S. Lam |
| 2019 | PLDI | Genie: a generator of natural language semantic parsers for virtual assistant commands. | Giovanni Campagna, Silei Xu, Mehrad Moradshahi, Richard Socher, Monica S. Lam |
| 2017 | WWW | Almond: The Architecture of an Open, Crowdsourced, Privacy-Preserving, Programmable Virtual Assistant. | Giovanni Campagna, Rakesh Ramesh, Silei Xu, Michael Fischer, Monica S. Lam |
| 2014 | KDD | Product selection problem: improve market share by learning consumer behavior. | Silei Xu, John Chi-Shing Lui |
| 2014 | SSDBM | A provable algorithmic approach to product selection problems for market entry and sustainability. | Silei Xu, Yishi Lin, Hong Xie, John C. S. Lui |