Information retrieval: recent advances and beyond

KA Hambarde, H Proenca - IEEE Access, 2023 - ieeexplore.ieee.org
This paper provides an extensive and thorough overview of the models and techniques
utilized in the first and second stages of the typical information retrieval processing chain …

[PDF][PDF] Deep graph structure learning for robust representations: A survey

Y Zhu, W Xu, J Zhang, Q Liu, S Wu… - arXiv preprint arXiv …, 2021 - researchgate.net
Abstract Graph Neural Networks (GNNs) are widely used for analyzing graph-structured
data. Most GNN methods are highly sensitive to the quality of graph structures and usually …

Mining latent structures for multimedia recommendation

J Zhang, Y Zhu, Q Liu, S Wu, S Wang… - Proceedings of the 29th …, 2021 - dl.acm.org
Multimedia content is of predominance in the modern Web era. Investigating how users
interact with multimodal items is a continuing concern within the rapid development of …

Evidence-aware fake news detection with graph neural networks

W Xu, J Wu, Q Liu, S Wu, L Wang - … of the ACM web conference 2022, 2022 - dl.acm.org
The prevalence and perniciousness of fake news has been a critical issue on the Internet,
which stimulates the development of automatic fake news detection in turn. In this paper, we …

Latent structure mining with contrastive modality fusion for multimedia recommendation

J Zhang, Y Zhu, Q Liu, M Zhang, S Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Multimedia contents are of predominance in the modern Web era. Recent years have
witnessed growing research interests in multimedia recommendation, which aims to predict …

Adversarial contrastive learning for evidence-aware fake news detection with graph neural networks

J Wu, W Xu, Q Liu, S Wu, L Wang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The prevalence and perniciousness of fake news have been a critical issue on the Internet,
which stimulates the development of automatic fake news detection in turn. In this paper, we …

Animating images to transfer clip for video-text retrieval

Y Liu, H Chen, L Huang, D Chen, B Wang… - Proceedings of the 45th …, 2022 - dl.acm.org
Recent works show the possibility of transferring the CLIP (Contrastive Language-Image
Pretraining) model for video-text retrieval with promising performance. However, due to the …

How can graph neural networks help document retrieval: A case study on cord19 with concept map generation

H Cui, J Lu, Y Ge, C Yang - European Conference on Information Retrieval, 2022 - Springer
Graph neural networks (GNNs), as a group of powerful tools for representation learning on
irregular data, have manifested superiority in various downstream tasks. With unstructured …

Relation-aware heterogeneous graph for user profiling

Q Yan, Y Zhang, Q Liu, S Wu, L Wang - Proceedings of the 30th ACM …, 2021 - dl.acm.org
User profiling has long been an important problem that investigates user interests in many
real applications. Some recent works regard users and their interacted objects as entities of …

Interpretable Fake News Detection with Graph Evidence

H Guo, W Zeng, J Tang, X Zhao - Proceedings of the 32nd ACM …, 2023 - dl.acm.org
Automatic detection of fake news has received widespread attentions over recent years. A
pile of efforts has been put forward to address the problem with high accuracy, while most of …