Chang Liu

2026

doi dblp
Collaborative Subgraph Learning based Spectrum Sensing under Partial Observations.
Zhaowei Liu|Chang Liu|Dong Yang|Weiqing Yan|Yongchao Song|Anzuo Jiang
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.

2025

dblp
Team wqd at Style Change Detection in Multi-Author Writing: A Deep Learning Approach Based on DeBERTa.
Xiaocan Lin|Chang Liu|Xianbing Duan|Zhongyuan Han
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.
dblp
SCL-DeBERTa: Multi-Author Writing Style Change Detection Enhanced by Supervised Contrastive Learning.
Kaichuan Lin|Chang Liu|Fuchuan Ye|Zhongyuan Han
Working Notes of the Conference and Labs of the Evaluation Forum, CLEF 2025, Madrid, Spain, 9-12 September 2025.

2024

doi dblp
Invariant representation learning to popularity distribution shift for recommendation.
Ming He|Han Zhang|Zihao Zhang|Chang Liu
World Wide Web (WWW) 2024 Volume 27 Issue 1
dblp
An Oppositional Thinking Analysis Method Using BERT-based Model with BiGRU.
Qingbiao Hu|Zhongyuan Han|Jiangao Peng|Mingcan Guo|Chang Liu
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.
dblp
Team Liuc0757 at PAN: A Writing Style Embedding Method Based on Contrastive Learning for Multi-Author Writing Style Analysis.
Chang Liu|Zhongyuan Han|Haoyang Chen|Qingbiao Hu
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.
dblp
A Multilingual Text Detoxification Method Based on Few-shot Learning and CO-STAR Framework.
Jiangao Peng|Zhongyuan Han|Huan Zhang|Jingyan Ye|Chang Liu|Biao Liu|Mingcan Guo|Haoyang Chen|Zijie Lin|Yujiao Tang
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), Grenoble, France, 9-12 September, 2024.

2023

dblp
Metaformer Model with ArcFaceLoss and Contrastive Learning for SnakeCLEF2023 Fine-Grained Classification.
Zhennan Shi|Huazhen Chen|Chang Liu|Jun Qiu
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023.

2021

doi dblp
SDFVAE: Static and Dynamic Factorized VAE for Anomaly Detection of Multivariate CDN KPIs.
Liang Dai|Tao Lin|Chang Liu|Bo Jiang|Yanwei Liu|Zhen Xu|Zhi-Li Zhang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2015

doi dblp
TerraFly GeoCloud: An Online Spatial Data Analysis and Visualization System.
Mingjin Zhang|Huibo Wang|Yun Lu|Tao Li|Yudong Guang|Chang Liu|Erik Edrosa|Hongtai Li|Naphtali Rishe
ACM Transactions on Intelligent Systems and Technology (TIST) 2015 Volume 6 Issue 3

2013

doi dblp
TerraFly GeoCloud: online spatial data analysis system.
Yun Lu|Mingjin Zhang|Tao Li|Chang Liu|Erik Edrosa|Naphtali Rishe
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2010

doi dblp
Weighting common syntactic structures for natural language based information retrieval.
Chang Liu|Hui Wang|Sally I. McClean|Epaminondas Kapetanios|Denis Carroll
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
doi dblp
The effect of task type and topic familiarity on information search behaviors.
Peng Qu|Chang Liu|Maosheng Lai
Information Interaction in Context Symposium, IIiX 2010, New Brunswick, NJ, USA, August 18-21, 2010

2008

doi dblp
Exploring and measuring dependency trees for informationretrieval.
Chang Liu
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008