Search Results for author: Chunming Hu

Found 13 papers, 3 papers with code

Keyphrase Extraction with Incomplete Annotated Training Data

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.

Keyphrase Extraction

An Unsupervised Multiple-Task and Multiple-Teacher Model for Cross-lingual Named Entity Recognition

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.

Cross-Lingual NER Knowledge Distillation +4

Graph Neural Networks Automated Design and Deployment on Device-Edge Co-Inference Systems

no code implementations8 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.

DA-Net: A Disentangled and Adaptive Network for Multi-Source Cross-Lingual Transfer Learning

no code implementations7 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.

Cross-Lingual Transfer Disentanglement +1

Poincaré Differential Privacy for Hierarchy-Aware Graph Embedding

no code implementations19 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.

Graph Embedding Inductive Bias +3

Architectural Implications of GNN Aggregation Programming Abstractions

no code implementations18 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.

Adversarial Word Dilution as Text Data Augmentation in Low-Resource Regime

1 code implementation16 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.

Data Augmentation text-classification +1

Impact-Oriented Contextual Scholar Profiling using Self-Citation Graphs

1 code implementation24 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.

Hardware-Aware Graph Neural Network Automated Design for Edge Computing Platforms

no code implementations20 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.

Edge-computing Neural Architecture Search

ProKD: An Unsupervised Prototypical Knowledge Distillation Network for Zero-Resource Cross-Lingual Named Entity Recognition

no code implementations21 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.

Contrastive Learning Cross-Lingual NER +4

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