Silei Xu

According to our database, Silei Xu authored at least 18 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

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

CoRR, 2024

WPO: Enhancing RLHF with Weighted Preference Optimization.

Wenxuan Zhou, Ravi Agrawal, Shujian Zhang, Sathish Reddy Indurthi, Sanqiang Zhao, Kaiqiang Song, Silei Xu, Chenguang Zhu

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

2023

Complementing GPT-3 with Few-Shot Sequence-to-Sequence Semantic Parsing over Wikidata.

Silei Xu, Theo Culhane, Meng-Hsi Wu, Sina J. Semnani, Monica S. Lam

CoRR, 2023

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

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

2022

ThingTalk: An Extensible, Executable Representation Language for Task-Oriented Dialogues.

Monica S. Lam, Giovanni Campagna, Mehrad Moradshahi, Sina J. Semnani, Silei Xu

CoRR, 2022

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

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

2020

Schema2QA: Answering Complex Queries on the Structured Web with a Neural Model.

Silei Xu, Giovanni Campagna, Jian Li, Monica S. Lam

CoRR, 2020

AutoQA: From Databases To QA Semantic Parsers With Only Synthetic Training Data.

Silei Xu, Sina J. Semnani, Giovanni Campagna, Monica S. Lam

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Localizing Open-Ontology QA Semantic Parsers in a Day Using Machine Translation.

Mehrad Moradshahi, Giovanni Campagna, Sina J. Semnani, Silei Xu, Monica S. Lam

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Schema2QA: High-Quality and Low-Cost Q&A Agents for the Structured Web.

Silei Xu, Giovanni Campagna, Jian Li, Monica S. Lam

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019

Protecting privacy and open competition with Almond: An open-source virtual assistant.

Monica S. Lam, Giovanni Campagna, Silei Xu, Michael Fischer, Mehrad Moradshahi

XRDS, 2019

Genie: a generator of natural language semantic parsers for virtual assistant commands.

Giovanni Campagna, Silei Xu, Mehrad Moradshahi, Richard Socher, Monica S. Lam

Proceedings of the 40th ACM SIGPLAN Conference on Programming Language Design and Implementation, 2019

2018

Controlling Fine-Grain Sharing in Natural Language with a Virtual Assistant.

Giovanni Campagna, Silei Xu, Rakesh Ramesh, Michael Fischer, Monica S. Lam

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

Brassau: automatic generation of graphical user interfaces for virtual assistants.

Michael Fischer, Giovanni Campagna, Silei Xu, Monica S. Lam

Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2018

2017

Almond: The Architecture of an Open, Crowdsourced, Privacy-Preserving, Programmable Virtual Assistant.

Giovanni Campagna, Rakesh Ramesh, Silei Xu, Michael Fischer, Monica S. Lam

Proceedings of the 26th International Conference on World Wide Web, 2017

2016

Product Selection Problem: Improve Market Share by Learning Consumer Behavior.

Silei Xu, John C. S. Lui

ACM Trans. Knowl. Discov. Data, 2016

2014

Single Disk Failure Recovery forX-Code-Based Parallel Storage Systems.

Silei Xu, Runhui Li, Patrick P. C. Lee, Yunfeng Zhu, Liping Xiang, Yinlong Xu, John C. S. Lui

IEEE Trans. Computers, 2014

A provable algorithmic approach to product selection problems for market entry and sustainability.

Silei Xu, Yishi Lin, Hong Xie, John C. S. Lui

Proceedings of the Conference on Scientific and Statistical Database Management, 2014