Yunyi Zhang

2025

doi dblp
TELEClass: Taxonomy Enrichment and LLM-Enhanced Hierarchical Text Classification with Minimal Supervision.
Yunyi Zhang|Ruozhen Yang|Xueqiang Xu|Rui Li|Jinfeng Xiao|Jiaming Shen|Jiawei Han
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Retrieval and Structuring Augmented Generation with LLMs for Web Applications.
Yizhu Jiao|Siru Ouyang|Ming Zhong|Yunyi Zhang|Linyi Ding|Sizhe Zhou|Jiawei Han
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

doi dblp
Multi-Granular Text Classification with Minimal Supervision.
Yunyi Zhang
Proceedings of the 17th ACM International Conference on Web Search and Data Mining, WSDM 2024, Merida, Mexico, March 4-8, 2024

2023

doi dblp
Unsupervised Story Discovery from Continuous News Streams via Scalable Thematic Embedding.
Susik Yoon|Dongha Lee|Yunyi Zhang|Jiawei Han
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Effective Seed-Guided Topic Discovery by Integrating Multiple Types of Contexts.
Yu Zhang|Yunyi Zhang|Martin Michalski|Yucheng Jiang|Yu Meng|Jiawei Han
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.
doi dblp
Unsupervised Event Chain Mining from Multiple Documents.
Yizhu Jiao|Ming Zhong|Jiaming Shen|Yunyi Zhang|Chao Zhang|Jiawei Han
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
Topic Discovery via Latent Space Clustering of Pretrained Language Model Representations.
Yu Meng|Yunyi Zhang|Jiaxin Huang|Yu Zhang|Jiawei Han
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2020

doi dblp
Guiding Corpus-based Set Expansion by Auxiliary Sets Generation and Co-Expansion.
Jiaxin Huang|Yiqing Xie|Yu Meng|Jiaming Shen|Yunyi Zhang|Jiawei Han
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020