Xin Luna Dong

Principal Researcher, Facebook

Joined

February 2024

Names

Xin Luna Dong (Preferred)

Emails

****@meta.com (Confirmed)

****@gmail.com (Confirmed)

****@fb.com (Confirmed)

Personal Links

Career & Education History

Principal Researcher

Facebook (meta.com)

2021 – Present

Principal Researcher

Amazon (amazon.com)

2016 – 2021

Researcher

Google (google.com)

2013 – 2016

Researcher

Research, AT&T (research.att.com)

2007 – 2013

PhD student

University of Washington (washington.edu)

2001 – 2007

Advisors, Relations & Conflicts

Coworker

Shane Moon

2021 – Present

Coworker

Kai Sun

2021 – Present

PhD Advisor

Alon Y. Halevy

2001 – 2007

Expertise

RAG

2023 – Present

Smart Assistant

2021 – Present

Knowledge Graphs

2013 – Present

Data integration

2002 – 2021

Publications

CRAG-MM: Multi-modal Multi-turn Comprehensive RAG Benchmark
Jiaqi Wang, Xiao Yang, Kai Sun, Parth Suresh, Sanat Sharma, Adam Czyzewski, Derek Andersen, Surya Teja Appini, Arkav Banerjee, Sajal Choudhary, Shervin Ghasemlou, Ziqiang Guan, Akil Iyer, Haidar Khan, Lingkun Kong, Roy Luo, Tiffany Ma, Zhen Qiao, Tammy Stark, David Tran et al. (21 additional authors not shown)
- Submitted to ICLR 2026
- Readers: Everyone
ConfRAG: Confidence-Guided Retrieval-Augmenting Generation
Yin Huang, Yifan Ethan Xu, Kai Sun, Vera Yan, Alicia Yi Sun, Haidar Khan, Jimmy Nguyen, Jingxiang Chen, Mohammad Kachuee, Zhaojiang Lin, Yue Liu, AARON COLAK, Anuj Kumar, Wen-tau Yih, Xin Luna Dong
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
TruthRL: Incentivizing Truthful LLMs via Reinforcement Learning
Zhepei Wei, Xiao Yang, Kai Sun, Jiaqi Wang, Rulin Shao, Jingxiang Chen, Mohammad Kachuee, Teja Gollapudi, Yiwei Liao, Nicolas SCHEFFER, Rakesh Wanga, Anuj Kumar, Yu Meng, Wen-tau Yih, Xin Luna Dong
- Submitted to ICLR 2026
- Readers: Everyone
SCRIBES: Web-Scale Script-Based Semi-Structured Data Extraction with Reinforcement Learning
Shicheng Liu, Kai Sun, Lisheng Fu, Xilun Chen, Xinyuan Zhang, Zhaojiang Lin, Rulin Shao, Yue Liu, Anuj Kumar, Wen-tau Yih, Xin Luna Dong
- ICLR 2026 Poster
- Readers: Everyone
Stream RAG: Instant and Accurate Spoken Dialogue Systems with Streaming Tool Usage
Siddhant Arora, Haidar Khan, Kai Sun, Xin Luna Dong, Sajal Choudhary, Seungwhan Moon, Xinyuan Zhang, Adithya Sagar, Surya Teja Appini, Kaushik Patnaik, Sanat Sharma, Shinji Watanabe, Anuj Kumar, Yue Liu, Florian Metze, Zhaojiang Lin
- Submitted to ICLR 2026
- Readers: Everyone
AssoMem: Scalable Memory QA with Multi-Signal Associative Retrieval
Kai Zhang, Xinyuan Zhang, Ejaz Ahmed, Hongda Jiang, Caleb Kumar, Kai Sun, Zhaojiang Lin, Sanat Sharma, Shereen Oraby, AARON COLAK, Ahmed A Aly, Anuj Kumar, Xiaozhong Liu, Xin Luna Dong
- ICLR 2026 Poster
- Readers: Everyone
WearVox: An Egocentric Multichannel Voice Assistant Benchmark for Wearables
Zhaojiang Lin, YONG XU, Kai Sun, Jing Zheng, Yin Huang, Surya Teja Appini, Krish Narang, Renjie Tao, Ishan Kapil Jain, Siddhant Arora, Ruizhi Li, Yiteng Huang, Kaushik Patnaik, Wenfang Xu, Suwon Shon, Yue Liu, Ahmed A Aly, Anuj Kumar, Florian Metze, Xin Luna Dong
- ICLR 2026 Poster
- Readers: Everyone
VisualLens: Personalization through Task-Agnostic Visual History
Wang Bill Zhu, Deqing Fu, Kai Sun, Yi Lu, Zhaojiang Lin, Seungwhan Moon, Kanika Narang, MUSTAFA CANIM, Yue Liu, Anuj Kumar, Xin Luna Dong
- NeurIPS 2025 poster
- Readers: Everyone
CRAG - Comprehensive RAG Benchmark
Xiao Yang, Kai Sun, Hao Xin, Yushi Sun, Nikita Bhalla, Xiangsen Chen, Sajal Choudhary, Rongze Gui, Ziran Jiang, Ziyu JIANG, Lingkun Kong, Brian Moran, Jiaqi Wang, Yifan Ethan Xu, An Yan, Chenyu Yang, Eting Yuan, Hanwen Zha, Nan Tang, Lei Chen et al. (7 additional authors not shown)
- NeurIPS 2024 Track Datasets and Benchmarks Poster
- Readers: Everyone

Co-Authors

View all 95 co-authors