activity
20202022
most citedGlobal Context Enhanced Graph Neural Networks for Session-based Recommendation

554 citations · 605 across the 20 of their papers we have counts for

collaborators

20 papers

cs.CL2022★ 3 cited

A Unified Neural Network Model for Readability Assessment with Feature Projection and Length-Balanced Loss

Wenbiao Li, Ziyang Wang, Yunfang Wu

For readability assessment, traditional methods mainly employ machine learning classifiers with hundreds of linguistic features. Although the deep learning model has become the pro…

cs.CL2022★ 1 cited

Focus-Driven Contrastive Learniang for Medical Question Summarization

Ming Zhang, Shuai Dou, Ziyang Wang +1

Automatic medical question summarization can significantly help the system to understand consumer health questions and retrieve correct answers. The Seq2Seq model based on maximum…

eess.IV2022★ 1 cited

Triple-View Feature Learning for Medical Image Segmentation

Ziyang Wang, Irina Voiculescu

Deep learning models, e.g. supervised Encoder-Decoder style networks, exhibit promising performance in medical image segmentation, but come with a high labelling cost. We propose T…

eess.IV2022★ 1 cited

When CNN Meet with ViT: Towards Semi-Supervised Learning for Multi-Class Medical Image Semantic Segmentation

Ziyang Wang, Tianze Li, Jian-Qing Zheng +1

Due to the lack of quality annotation in medical imaging community, semi-supervised learning methods are highly valued in image semantic segmentation tasks. In this paper, an advan…

cs.CV2022★ 10 cited

Recursive Deformable Image Registration Network with Mutual Attention

Jian-Qing Zheng, Ziyang Wang, Baoru Huang +3

Deformable image registration, estimating the spatial transformation between different images, is an important task in medical imaging. Many previous studies have used learning-bas…

cs.CL2021★ 1 cited

The NiuTrans Machine Translation Systems for WMT21

Shuhan Zhou, Tao Zhou, Binghao Wei +15

This paper describes NiuTrans neural machine translation systems of the WMT 2021 news translation tasks. We made submissions to 9 language directions, including English$\leftrighta…

cs.IR2021★ 554 cited

Global Context Enhanced Graph Neural Networks for Session-based Recommendation

Ziyang Wang, Wei Wei, Gao Cong +3

Session-based recommendation (SBR) is a challenging task, which aims at recommending items based on anonymous behavior sequences. Almost all the existing solutions for SBR model us…

eess.IV2021★ 3 cited

Atrous Residual Interconnected Encoder to Attention Decoder Framework for Vertebrae Segmentation via 3D Volumetric CT Images

Wenqiang Li, YM Tang, Ziyang Wang +2

Automatic medical image segmentation based on Computed Tomography (CT) has been widely applied for computer-aided surgery as a prerequisite. With the development of deep learning t…

eess.IV2021★ 1 cited

Quadruple Augmented Pyramid Network for Multi-class COVID-19 Segmentation via CT

Ziyang Wang, Irina Voiculescu

COVID-19, a new strain of coronavirus disease, has been one of the most serious and infectious disease in the world. Chest CT is essential in prognostication, diagnosing this disea…

cs.CL2020★ 2 cited

Learning Light-Weight Translation Models from Deep Transformer

Bei Li, Ziyang Wang, Hui Liu +4

Recently, deep models have shown tremendous improvements in neural machine translation (NMT). However, systems of this kind are computationally expensive and memory intensive. In t…

cs.IR2020

Exploiting Group-level Behavior Pattern forSession-based Recommendation

Ziyang Wang, Wei Wei, Xian-Ling Mao +2

Session-based recommendation (SBR) is a challenging task, which aims to predict users' future interests based on anonymous behavior sequences. Existing methods leverage powerful re…

cs.IR2020

User-based Network Embedding for Collective Opinion Spammer Detection

Ziyang Wang, Wei Wei, Xian-Ling Mao +3

Due to the huge commercial interests behind online reviews, a tremendousamount of spammers manufacture spam reviews for product reputation manipulation. To further enhance the infl…

cs.IR2020★ 3 cited

Exploring Global Information for Session-based Recommendation

Ziyang Wang, Wei Wei, Gao Cong +4

Session-based recommendation (SBR) is a challenging task, which aims at recommending items based on anonymous behavior sequences. Most existing SBR studies model the user preferenc…

cs.CL2020★ 2 cited

Shallow-to-Deep Training for Neural Machine Translation

Bei Li, Ziyang Wang, Hui Liu +5

Deep encoders have been proven to be effective in improving neural machine translation (NMT) systems, but training an extremely deep encoder is time consuming. Moreover, why deep m…

eess.IV2020★ 1 cited

RAR-U-Net: a Residual Encoder to Attention Decoder by Residual Connections Framework for Spine Segmentation under Noisy Labels

Ziyang Wang, Zhengdong Zhang, Irina Voiculescu

Segmentation algorithms for medical images are widely studied for various clinical and research purposes. In this paper, we propose a new and efficient method for medical image seg…

cs.CL2020

Weight Distillation: Transferring the Knowledge in Neural Network Parameters

Ye Lin, Yanyang Li, Ziyang Wang +4

Knowledge distillation has been proven to be effective in model acceleration and compression. It allows a small network to learn to generalize in the same way as a large network. R…

cs.CL2020★ 1 cited

Does Multi-Encoder Help? A Case Study on Context-Aware Neural Machine Translation

Bei Li, Hui Liu, Ziyang Wang +5

In encoder-decoder neural models, multiple encoders are in general used to represent the contextual information in addition to the individual sentence. In this paper, we investigat…

cs.RO2020★ 1 cited

A Single RGB Camera Based Gait Analysis with a Mobile Tele-Robot for Healthcare

Ziyang Wang

With the increasing awareness of high-quality life, there is a growing need for health monitoring devices running robust algorithms in home environment. Health monitoring technolog…

cs.CV2020★ 2 cited

A Novel and Efficient Tumor Detection Framework for Pancreatic Cancer via CT Images

Zhengdong Zhang, Shuai Li, Ziyang Wang +1

As Deep Convolutional Neural Networks (DCNNs) have shown robust performance and results in medical image analysis, a number of deep-learning-based tumor detection methods were deve…

eess.IV2020★ 18 cited

Deep Learning in Medical Ultrasound Image Segmentation: a Review

Ziyang Wang

Applying machine learning technologies, especially deep learning, into medical image segmentation is being widely studied because of its state-of-the-art performance and results. I…