Changlong Sun

2025

Intelligent Legal Assistant: An Interactive Clarification System for Legal Question Answering.

Rujing Yao|Yiquan Wu|Tong Zhang|Xuhui Zhang|Yuting Huang|Yang Wu|Jiayin Yang|Changlong Sun|Fang Wang|Xiaozhong Liu

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

Towards human-like perception: Learning structural causal model in heterogeneous graph.

Tianqianjin Lin|Kaisong Song|Zhuoren Jiang|Yangyang Kang|Weikang Yuan|Xurui Li|Changlong Sun|Cui Huang|Xiaozhong Liu

Information Processing and Management 2024 Volume 61 Issue 2

Modeling Scholarly Collaboration and Temporal Dynamics in Citation Networks for Impact Prediction.

Pengwei Yan|Yangyang Kang|Zhuoren Jiang|Kaisong Song|Tianqianjin Lin|Changlong Sun|Xiaozhong Liu

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

Community-Based Hierarchical Positive-Unlabeled (PU) Model Fusion for Chronic Disease Prediction.

Yang Wu|Xurui Li|Xuhong Zhang|Yangyang Kang|Changlong Sun|Xiaozhong Liu

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

ML-LJP: Multi-Law Aware Legal Judgment Prediction.

Yifei Liu|Yiquan Wu|Yating Zhang|Changlong Sun|Weiming Lu|Fei Wu|Kun Kuang

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2021

A Neural Conversation Generation Model via Equivalent Shared Memory Investigation.

Changzhen Ji|Yating Zhang|Xiaozhong Liu|Adam Jatowt|Changlong Sun|Conghui Zhu|Tiejun Zhao

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

Similar Trademark Detection via Semantic, Phonetic and Visual Similarity Information.

Yingchi Liu|Quanzhi Li|Changlong Sun|Luo Si

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

Legal Judgment Prediction with Multi-Stage Case Representation Learning in the Real Court Setting.

Luyao Ma|Yating Zhang|Tianyi Wang|Xiaozhong Liu|Wei Ye|Changlong Sun|Shikun Zhang

SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

Think Beyond the Word: Understanding the Implied Textual Meaning by Digesting Context, Local, and Noise.

Guoxiu He|Zhe Gao|Zhuoren Jiang|Yangyang Kang|Changlong Sun|Xiaozhong Liu|Wei Lu

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

Creating a Children-Friendly Reading Environment via Joint Learning of Content and Human Attention.

Guoxiu He|Yangyang Kang|Zhuoren Jiang|Jiawei Liu|Changlong Sun|Xiaozhong Liu|Wei Lu

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

Legal Intelligence: Algorithmic, Data, and Social Challenges.

Changlong Sun|Yating Zhang|Xiaozhong Liu|Fei Wu

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

Legal Summarization for Multi-role Debate Dialogue via Controversy Focus Mining and Multi-task Learning.

Xinyu Duan|Yating Zhang|Lin Yuan|Xin Zhou|Xiaozhong Liu|Tianyi Wang|Ruocheng Wang|Qiong Zhang|Changlong Sun|Fei Wu

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

Cross-domain Aspect Category Transfer and Detection via Traceable Heterogeneous Graph Representation Learning.

Zhuoren Jiang|Jian Wang|Lujun Zhao|Changlong Sun|Yao Lu|Xiaozhong Liu

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

Finding Camouflaged Needle in a Haystack?: Pornographic Products Detection via Berrypicking Tree Model.

Guoxiu He|Yangyang Kang|Zhe Gao|Zhuoren Jiang|Changlong Sun|Xiaozhong Liu|Wei Lu|Qiong Zhang|Luo Si

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

Legal Intelligence for E-commerce: Multi-task Learning by Leveraging Multiview Dispute Representation.

Xin Zhou|Yating Zhang|Xiaozhong Liu|Changlong Sun|Luo Si

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

Review Response Generation in E-Commerce Platforms with External Product Information.

Lujun Zhao|Kaisong Song|Changlong Sun|Qi Zhang|Xuanjing Huang|Xiaozhong Liu

The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019