Xi Chen

2023

doi dblp
Schema-aware Reference as Prompt Improves Data-Efficient Knowledge Graph Construction.
Yunzhi Yao|Shengyu Mao|Ningyu Zhang|Xiang Chen|Shumin Deng|Xi Chen|Huajun Chen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

doi dblp
X-GOAL: Multiplex Heterogeneous Graph Prototypical Contrastive Learning.
Baoyu Jing|Shengyu Feng|Yuejia Xiang|Xi Chen|Yu Chen|Hanghang Tong
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
Ontology-enhanced Prompt-tuning for Few-shot Learning.
Hongbin Ye|Ningyu Zhang|Shumin Deng|Xiang Chen|Hui Chen|Feiyu Xiong|Xi Chen|Huajun Chen
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
PRASEMap: A Probabilistic Reasoning and Semantic Embedding based Knowledge Graph Alignment System.
Zhiyuan Qi|Ziheng Zhang|Jiaoyan Chen|Xi Chen|Yefeng Zheng
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
Online Disease Diagnosis with Inductive Heterogeneous Graph Convolutional Networks.
Zifeng Wang|Rui Wen|Xi Chen|Shilei Cao|Shao-Lun Huang|Buyue Qian|Yefeng Zheng
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.
doi dblp
Enquire One's Parent and Child Before Decision: Fully Exploit Hierarchical Structure for Self-Supervised Taxonomy Expansion.
Suyuchen Wang|Ruihui Zhao|Xi Chen|Yefeng Zheng|Bang Liu
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Correcting Knowledge Base Assertions.
Jiaoyan Chen|Xi Chen|Ian Horrocks|Erik B. Myklebust|Ernesto Jiménez-Ruiz
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020