Publications

• Mamba Retriever: Utilizing Mamba for Effective and Efficient Dense Retrieval
  Hanqi Zhang, Chong Chen, Lang Mei, Qi Liu and Jiaxin Mao
  Proceedings of the 33nd ACM International Conference on Information and Knowledge Management. (CIKM 2024)
  Paper

• Leveraging Passage Embeddings for Efficient Listwise Reranking with Large Language Models
  Qi Liu, Bo Wang, Nan Wang, Jiaxin Mao
  Preprint, 2024.06

• TourRank: Utilizing Large Language Models for Documents Ranking with a Tournament-Inspired Strategy
  Yiqun Chen, Qi Liu, Yi Zhang, Weiwei Sun, Daiting Shi, Jiaxin Mao, Dawei Yin
  Preprint, 2024.06

• Multi-Task Contrastive Learning for 8192-Token Bilingual Text Embeddings
  Isabelle Mohr, Markus Krimmel, …, Qi Liu, …, Bo Wang, Maximilian Werk, Nan Wang, Han Xiao
  Preprint, 2024.02

• An Analysis on Matching Mechanisms and Token Pruning for Late-interaction Models
  Qi Liu*, Gang Guo*, Jiaxin Mao, Zhicheng Dou, Ji-Rong Wen, Hao Jiang, Xinyu Zhang, Zhao Cao
  ACM Transactions on Information Systems. (TOIS)
  Paper

• Understanding the Multi-vector Dense Retrieval Models
  Qi Liu, Jiaxin Mao
  Proceedings of the 32nd ACM International Conference on Information and Knowledge Management. (CIKM 2023)
  Paper