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

2022

doi dblp
MotifClass: Weakly Supervised Text Classification with Higher-order Metadata Information
Yu Zhang | Shweta Garg | Yu Meng | Xiusi Chen | Jiawei Han
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp
Metadata-Induced Contrastive Learning for Zero-Shot Multi-Label Text Classification
Yu Zhang | Zhihong Shen | Chieh-Han Wu | Boya Xie | Junheng Hao | Ye-Yi Wang | Kuansan Wang | Jiawei Han
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 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

2021

doi dblp
Hierarchical Metadata-Aware Document Categorization under Weak Supervision
Yu Zhang | Xiusi Chen | Yu Meng | Jiawei Han
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

doi dblp
MATCH: Metadata-Aware Text Classification in A Large Hierarchy
Yu Zhang | Zhihong Shen | Yuxiao Dong | Kuansan Wang | Jiawei Han
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2020

doi dblp
Minimally Supervised Categorization of Text with Metadata
Yu Zhang | Yu Meng | Jiaxin Huang | Frank F. Xu | Xuan Wang | Jiawei Han
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

doi dblp
Discriminative Topic Mining via Category-Name Guided Text Embedding
Yu Meng | Jiaxin Huang | Guangyuan Wang | Zihan Wang | Chao Zhang | Yu Zhang | Jiawei Han
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

doi dblp
Integrating Local Context and Global Cohesiveness for Open Information Extraction
Qi Zhu | Xiang Ren | Jingbo Shang | Yu Zhang | Ahmed El-Kishky | Jiawei Han
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

2018

doi dblp
Weakly-supervised Relation Extraction by Pattern-enhanced Embedding Learning
Meng Qu | Xiang Ren | Yu Zhang | Jiawei Han
Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018

doi dblp
Open Information Extraction with Global Structure Constraints
Qi Zhu | Xiang Ren | Jingbo Shang | Yu Zhang | Frank F. Xu | Jiawei Han
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2017

doi dblp
Top-K Influential Nodes in Social Networks: A Game Perspective
Yu Zhang | Yan Zhang
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp
RATE: Overcoming Noise and Sparsity of Textual Features in Real-Time Location Estimation
Yu Zhang | Wei Wei | Binxuan Huang | Kathleen M. Carley | Yan Zhang
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017