no code implementations • Findings (ACL) 2022 • Sixing Wu, Ying Li, Dawei Zhang, Zhonghai Wu
Knowledge-enhanced methods have bridged the gap between human beings and machines in generating dialogue responses.
1 code implementation • COLING 2022 • Sixing Wu, Ying Li, Ping Xue, Dawei Zhang, Zhonghai Wu
However, a dialogue is always aligned to a lot of retrieved fact candidates; as a result, the linearized text is always lengthy and then significantly increases the burden of using PLMs.
1 code implementation • EMNLP 2021 • Sixing Wu, Ying Li, Minghui Wang, Dawei Zhang, Yang Zhou, Zhonghai Wu
Despite achieving remarkable performance, previous knowledge-enhanced works usually only use a single-source homogeneous knowledge base of limited knowledge coverage.
no code implementations • 24 Dec 2024 • Guochen Yan, Luyuan Xie, Xinyi Gao, Wentao Zhang, Qingni Shen, Yuejian Fang, Zhonghai Wu
Specifically, on the client side, we condense the knowledge of each client into a small dataset and further enhance the condensation procedure with latent distribution constraints, facilitating the effective capture of high-quality knowledge.
no code implementations • 18 Nov 2024 • Guochen Yan, Xunkai Li, Luyuan Xie, Wentao Zhang, Qingni Shen, Yuejian Fang, Zhonghai Wu
Specifically, for effective graph learning in one communication round, our method estimates and aggregates class-wise feature distribution statistics to construct a global pseudo-graph on the server, facilitating the training of a global graph model.
1 code implementation • 23 Aug 2024 • Zhijin Dong, Hongzhi Liu, Boyuan Ren, Weimin Xiong, Zhonghai Wu
Most of the existing methods assume the normal sample data clusters around a single central prototype while the real data may consist of multiple categories or subgroups.
no code implementations • 29 Jun 2024 • Luyuan Xie, Manqing Lin, Siyuan Liu, Chenming Xu, Tianyu Luan, Cong Li, Yuejian Fang, Qingni Shen, Zhonghai Wu
In medical image segmentation, personalized cross-silo federated learning (FL) is becoming popular for utilizing varied data across healthcare settings to overcome data scarcity and privacy concerns.
no code implementations • 29 Jun 2024 • Luyuan Xie, Manqing Lin, Chenming Xu, Tianyu Luan, Zhipeng Zeng, Wenjun Qian, Cong Li, Yuejian Fang, Qingni Shen, Zhonghai Wu
In the evolving application of medical artificial intelligence, federated learning is notable for its ability to protect training data privacy.
no code implementations • 10 May 2024 • Luyuan Xie, Manqing Lin, Tianyu Luan, Cong Li, Yuejian Fang, Qingni Shen, Zhonghai Wu
Federated learning is widely used in medical applications for training global models without needing local data access.
no code implementations • 14 Feb 2024 • Yingpeng Du, Ziyan Wang, Zhu Sun, Haoyan Chua, Hongzhi Liu, Zhonghai Wu, Yining Ma, Jie Zhang, Youchen Sun
To adapt text-based LLMs with structured graphs, We use the LLM as an aggregator in graph processing, allowing it to understand graph-based information step by step.
no code implementations • 6 Jan 2024 • Luyuan Xie, Cong Li, Xin Zhang, Shengfang Zhai, Yuejian Fang, Qingni Shen, Zhonghai Wu
Representation learning frameworks in unlabeled time series have been proposed for medical signal processing.
no code implementations • 7 Nov 2023 • Wenxuan Zhang, Hongzhi Liu, Yingpeng Du, Chen Zhu, Yang song, HengShu Zhu, Zhonghai Wu
Nevertheless, these methods encounter the certain issue that information such as community behavior pattern in RS domain is challenging to express in natural language, which limits the capability of LLMs to surpass state-of-the-art domain-specific models.
1 code implementation • 25 Jun 2023 • Luyuan Xie, Cong Li, ZiRui Wang, Xin Zhang, Boyan Chen, Qingni Shen, Zhonghai Wu
CF module extracts and fuses the multi-scale features of SR images for classification.
Histopathological Image Classification
Image Classification
+1
no code implementations • 3 Mar 2023 • Shengfang Zhai, Qingni Shen, Xiaoyi Chen, Weilong Wang, Cong Li, Yuejian Fang, Zhonghai Wu
At present, backdoor attacks attract attention as they do great harm to deep learning models.
no code implementations • 20 Oct 2022 • Xiaoyi Chen, Baisong Xin, Shengfang Zhai, Shiqing Ma, Qingni Shen, Zhonghai Wu
This paper finds that contrastive learning can produce superior sentence embeddings for pre-trained models but is also vulnerable to backdoor attacks.
no code implementations • 5 Oct 2022 • Luyuan Xie, Yan Zhong, Lin Yang, Zhaoyu Yan, Zhonghai Wu, Junjie Wang
In our experiments, the performance gain brought by GridMask is stronger than spectrum augmentation in ASCs.
no code implementations • 3 Jun 2022 • Xiaoyi Chen, Yinpeng Dong, Zeyu Sun, Shengfang Zhai, Qingni Shen, Zhonghai Wu
Although Deep Neural Network (DNN) has led to unprecedented progress in various natural language processing (NLP) tasks, research shows that deep models are extremely vulnerable to backdoor attacks.
no code implementations • Proceedings of the ACM Web Conference 2022 • Ying Li, Ye Tao, Su Zhang, Zhirong Hou, Zhonghai Wu
We train a model that integrates information from the user-item interaction graph and the user-user social graph and train two auxiliary models that only use one of the above graphs respectively.
no code implementations • 18 Jun 2021 • Wensheng Xia, Ying Li, Lan Zhang, Zhonghai Wu, Xiaoyong Yuan
To address these challenges, we propose a novel vertical federated learning framework named Cascade Vertical Federated Learning (CVFL) to fully utilize all horizontally partitioned labels to train neural networks with privacy-preservation.
1 code implementation • 15 Dec 2020 • Yao Zhu, Hongzhi Liu, Zhonghai Wu, Yingpeng Du
Besides comparing neighbor nodes when matching neighborhood, we also try to explore useful information from the connected relations.
no code implementations • Findings of the Association for Computational Linguistics 2020 • Sixing Wu, Ying Li, Dawei Zhang, Zhonghai Wu
Given a query, our approach first retrieves a set of prototype dialogues that are relevant to the query.
1 code implementation • ACL 2020 • Sixing Wu, Ying Li, Dawei Zhang, Yang Zhou, Zhonghai Wu
We collect and build a large-scale Chinese dataset aligned with the commonsense knowledge for dialogue generation.
no code implementations • 1 Jun 2020 • Xiaoyi Chen, Ahmed Salem, Dingfan Chen, Michael Backes, Shiqing Ma, Qingni Shen, Zhonghai Wu, Yang Zhang
In this paper, we perform a systematic investigation of backdoor attack on NLP models, and propose BadNL, a general NLP backdoor attack framework including novel attack methods.
1 code implementation • IJCNLP 2019 • Yao Zhu, Hongzhi Liu, Zhonghai Wu, Yang song, Tao Zhang
Recently, a few methods take relation paths into consideration but pay less attention to the order of relations in paths which is important for reasoning.
Ranked #3 on
Link Prediction
on FB15k
(MR metric)
no code implementations • COLING 2018 • Sixing Wu, Dawei Zhang, Ying Li, Xing Xie, Zhonghai Wu
Recent years have witnessed a surge of interest on response generation for neural conversation systems.
no code implementations • 22 Nov 2017 • Tong Mo, Rong Zhang, Weiping Li, Jingbo Zhang, Zhonghai Wu, Wei Tan
The practice in an elderly-care company shows that the FPQM can reduce the number of attributes by 90. 56% with a prediction accuracy of 98. 39%.