Piji Li

2026

doi dblp
ToolBox-RL: Learning to Generalize Tool Use Across Massive Repositories.
Xinyan Shi|Renzhi Wang|Haodong Liu|Piji Li
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
From Reasoning LLMs to BERT: A Two-Stage Distillation Framework for Search Relevance.
Runze Xia|Yupeng Ji|Yuxi Zhou|Haodong Liu|Teng Zhang|Piji Li
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2023

doi dblp
Privacy-Preserving Federated Learning via Disentanglement.
Wenjie Zhou|Piji Li|Zhaoyang Han|Xiaozhen Lu|Juan Li|Zhaochun Ren|Zhe Liu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
doi dblp
CTRLStruct: Dialogue Structure Learning for Open-Domain Response Generation.
Congchi Yin|Piji Li|Zhaochun Ren
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
COSPLAY: Concept Set Guided Personalized Dialogue Generation Across Both Party Personas.
Chen Xu|Piji Li|Wei Wang|Haoran Yang|Siyun Wang|Chuangbai Xiao
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

doi dblp
Consistency and Coherency Enhanced Story Generation.
Wei Wang|Piji Li|Hai-Tao Zheng
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
doi dblp
Abstractive Opinion Tagging.
Qintong Li|Piji Li|Xinyi Li|Zhaochun Ren|Zhumin Chen|Maarten de Rijke
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

2019

doi dblp
Persona-Aware Tips Generation?
Piji Li|Zihao Wang|Lidong Bing|Wai Lam
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2017

doi dblp
Neural Rating Regression with Abstractive Tips Generation for Recommendation.
Piji Li|Zihao Wang|Zhaochun Ren|Lidong Bing|Wai Lam
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
doi dblp
Social Collaborative Viewpoint Regression with Explainable Recommendations.
Zhaochun Ren|Shangsong Liang|Piji Li|Shuaiqiang Wang|Maarten de Rijke
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
doi dblp
Summarizing Answers in Non-Factoid Community Question-Answering.
Hongya Song|Zhaochun Ren|Shangsong Liang|Piji Li|Jun Ma|Maarten de Rijke
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

2012

doi dblp
Learning to summarize web image and text mutually.
Piji Li|Jun Ma|Shuai Gao
International Conference on Multimedia Retrieval, ICMR '12, Hong Kong, China, June 5-8, 2012

2011

doi dblp
Active learning through notes data in Flickr: an effortless training data acquisition approach for object localization.
Lei Zhang|Jun Ma|Chaoran Cui|Piji Li
Proceedings of the 1st International Conference on Multimedia Retrieval, ICMR 2011, Trento, Italy, April 18 - 20, 2011

2010

doi dblp
Dual-ranking for web image retrieval.
Piji Li|Lei Zhang|Jun Ma
Proceedings of the 9th ACM International Conference on Image and Video Retrieval, CIVR 2010, Xi'an, China, July 5-7, 2010
doi dblp
A hybrid unsupervised image re-ranking approach with latent topic contents.
Lei Zhang|Piji Li|Jun Ma
Proceedings of the 9th ACM International Conference on Image and Video Retrieval, CIVR 2010, Xi'an, China, July 5-7, 2010