Si Sun

PhD student, Tsinghua University, Tsinghua University

Joined

November 2021

Names

Si Sun (Preferred)

Emails

****@mails.tsinghua.edu.cn (Confirmed)

****@gmail.com (Confirmed)

Personal Links

Career & Education History

PhD student

Tsinghua University, Tsinghua University (tsinghua.edu.cn)

Present

Advisors, Relations & Conflicts

Coauthor

Zhiyun Liu

Present

Coauthor

Chenyan Xiong

Present

Coworker

Zhenghao Liu

Present

Expertise

Information Retrieval

Present

Natural Language Processing

Present

Publications

UniMem: Towards a Unified View of Long-Context Large Language Models
Junjie Fang, Likai Tang, Hongzhe Bi, Yujia Qin, Si Sun, Zhenyu Li, Haolun Li, Yongjian Li, Xin Cong, Yankai Lin, Yukun Yan, Xiaodong Shi, Sen Song, Zhiyuan Liu, Maosong Sun
- COLM
- Readers: Everyone
LLM-Oriented Retrieval Tuner
Si Sun, Hanqing Zhang, Zhiyuan Liu, Jie Bao, Dawei Song
- Submitted to ICLR 2024
- Readers: Everyone
Capturing Global Informativeness in Open Domain Keyphrase Extraction
Si Sun, Zhenghao Liu, Chenyan Xiong, Zhiyuan Liu, Jie Bao
- 2021 (modified: 07 Nov 2021)
- NLPCC (2) 2021
- Readers: Everyone
Few-Shot Text Ranking with Meta Adapted Synthetic Weak Supervision
Si Sun, Yingzhuo Qian, Zhenghao Liu, Chenyan Xiong, Kaitao Zhang, Jie Bao, Zhiyuan Liu, Paul Bennett
- 2021 (modified: 07 Nov 2021)
- ACL/IJCNLP (1) 2021
- Readers: Everyone
Joint Keyphrase Chunking and Salience Ranking with BERT
Si Sun, Chenyan Xiong, Zhenghao Liu, Zhiyuan Liu, Jie Bao
- 2020 (modified: 17 Sept 2023)
- CoRR 2020
- Readers: Everyone
CMT in TREC-COVID Round 2: Mitigating the Generalization Gaps from Web to Special Domain Search
Chenyan Xiong, Zhenghao Liu, Si Sun, Zhuyun Dai, Kaitao Zhang, Shi Yu, Zhiyuan Liu, Hoifung Poon, Jianfeng Gao, Paul Bennett
- 2020 (modified: 02 Feb 2026)
- CoRR 2020
- Readers: Everyone
Generalizing Open Domain Fact Extraction and Verification to COVID-FACT thorough In-Domain Language Modeling
Zhenghao Liu, Chenyan Xiong, Zhuyun Dai, Si Sun, Maosong Sun, Zhiyuan Liu
- 2020 (modified: 15 May 2023)
- EMNLP (Findings) 2020
- Readers: Everyone

Co-Authors

View all 26 co-authors

Si Sun

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

UniMem: Towards a Unified View of Long-Context Large Language Models

LLM-Oriented Retrieval Tuner

Capturing Global Informativeness in Open Domain Keyphrase Extraction

Few-Shot Text Ranking with Meta Adapted Synthetic Weak Supervision

Joint Keyphrase Chunking and Salience Ranking with BERT

CMT in TREC-COVID Round 2: Mitigating the Generalization Gaps from Web to Special Domain Search

Generalizing Open Domain Fact Extraction and Verification to COVID-FACT thorough In-Domain Language Modeling

Co-Authors