no code implementations • WNUT (ACL) 2021 • Yanfei Lei, Chunming Hu, Guanghui Ma, Richong Zhang
Extracting keyphrases that summarize the main points of a document is a fundamental task in natural language processing.
no code implementations • ACL 2022 • Zhuoran Li, Chunming Hu, Xiaohui Guo, Junfan Chen, Wenyi Qin, Richong Zhang
In this study, based on the knowledge distillation framework and multi-task learning, we introduce the similarity metric model as an auxiliary task to improve the cross-lingual NER performance on the target domain.
no code implementations • COLING 2022 • Ling Ge, Chunming Hu, Guanghui Ma, Junshuang Wu, Junfan Chen, Jihong Liu, Hong Zhang, Wenyi Qin, Richong Zhang
Enhancing the interpretability of text classification models can help increase the reliability of these models in real-world applications.
no code implementations • 15 Apr 2024 • Tong Qiao, Jianlei Yang, Yingjie Qi, Ao Zhou, Chen Bai, Bei Yu, Weisheng Zhao, Chunming Hu
Graph Neural Networks (GNNs) succeed significantly in many applications recently.
no code implementations • 8 Apr 2024 • Ao Zhou, Jianlei Yang, Tong Qiao, Yingjie Qi, Zhi Yang, Weisheng Zhao, Chunming Hu
GCoDE abstracts the device communication process into an explicit operation and fuses the search of architecture and the operations mapping in a unified space for joint-optimization.
no code implementations • 7 Mar 2024 • Ling Ge, Chunming Hu, Guanghui Ma, Jihong Liu, Hong Zhang
Secondly, we propose a class-aware parallel adaptation method that aligns class-level distributions for each source-target language pair, thereby alleviating the language pairs' language gap.
no code implementations • 19 Dec 2023 • Yuecen Wei, Haonan Yuan, Xingcheng Fu, Qingyun Sun, Hao Peng, Xianxian Li, Chunming Hu
Specifically, PoinDP first learns the hierarchy weights for each entity based on the Poincar\'e model in hyperbolic space.
no code implementations • 18 Oct 2023 • Yingjie Qi, Jianlei Yang, Ao Zhou, Tong Qiao, Chunming Hu
Graph neural networks (GNNs) have gained significant popularity due to the powerful capability to extract useful representations from graph data.
1 code implementation • 16 May 2023 • Junfan Chen, Richong Zhang, Zheyan Luo, Chunming Hu, Yongyi Mao
Data augmentation is widely used in text classification, especially in the low-resource regime where a few examples for each class are available during training.
1 code implementation • 24 Apr 2023 • Yuankai Luo, Lei Shi, Mufan Xu, Yuwen Ji, Fengli Xiao, Chunming Hu, Zhiguang Shan
Experiment outcomes show that the F1 score of best GF profile significantly outperforms alternative methods of impact indicators and bibliometric networks in all the 6 computer science fields considered.
no code implementations • 20 Mar 2023 • Ao Zhou, Jianlei Yang, Yingjie Qi, Yumeng Shi, Tong Qiao, Weisheng Zhao, Chunming Hu
Moreover, HGNAS achieves hardware awareness during the GNN architecture design by leveraging a hardware performance predictor, which could balance the GNN model accuracy and efficiency corresponding to the characteristics of targeted devices.
no code implementations • 21 Jan 2023 • Ling Ge, Chunming Hu, Guanghui Ma, Hong Zhang, Jihong Liu
Typically, these approaches adopt a teacher-student architecture, where the teacher network is trained in the source language, and the student network seeks to learn knowledge from the teacher network and is expected to perform well in the target language.
1 code implementation • 7 Apr 2021 • Ao Zhou, Jianlei Yang, Yeqi Gao, Tong Qiao, Yingjie Qi, Xiaoyi Wang, Yunli Chen, Pengcheng Dai, Weisheng Zhao, Chunming Hu
Graph neural networks (GNN) have achieved state-of-the-art performance on various industrial tasks.