Cao Liu

2026

Factorized Latent Reasoning for LLM-based Recommendation.

Tianqi Gao|Patricia Simpson|Cao Liu|Yiming Yang|Chengkai Huang|Zihan Wang|Patricia Simpson|Cao Liu|Ke Zeng|Lina Yao

Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

Purifying Multimodal Retrieval: Fragment-Level Evidence Selection for RAG.

Xihang Wang|Zihan Wang|Chengkai Huang|Cao Liu|Ke Zeng|Quan Z. Sheng|Lina Yao

Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

2023

Segment Augmentation and Prediction Consistency Neural Network for Multi-label Unknown Intent Detection.

Miaoxin Chen|Cao Liu|Boqi Dai|Hai-Tao Zheng|Ting Song|Jiansong Chen|Guanglu Wan|Rui Xie

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

Dialogue Topic Segmentation via Parallel Extraction Network with Neighbor Smoothing.

Jinxiong Xia|Jiansong Chen|Cao Liu|Sungsu Lim|Jiansong Chen|Sungsu Lim|Yuchen Li|Fan Yang|Xunliang Cai|Guanglu Wan|Houfeng Wang

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

Density-Based Dynamic Curriculum Learning for Intent Detection.

Yantao Gong|Cao Liu|Jiazhen Yuan|Fan Yang|Xunliang Cai|Guanglu Wan|Jiansong Chen|Ruiyao Niu|Houfeng Wang

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021