Knowledge transfer via pre-training for recommendation: A review and prospect

Z Zeng, C Xiao, Y Yao, R Xie, Z Liu, F Lin, L Lin… - Frontiers in big …, 2021 - frontiersin.org
Recommender systems aim to provide item recommendations for users and are usually
faced with data sparsity problems (eg, cold start) in real-world scenarios. Recently pre …

Dynamic graph convolutional networks based on spatiotemporal data embedding for traffic flow forecasting

W Zhang, K Zhu, S Zhang, Q Chen, J Xu - Knowledge-Based Systems, 2022 - Elsevier
Traffic flow forecasting has always been a challenge owing to its complicated spatiotemporal
dependencies. Few of previous works can exploit the implicit interactions among traffic …

Rumor diffusion model based on representation learning and anti-rumor

Y Xiao, Q Yang, C Sang, Y Liu - IEEE Transactions on Network …, 2020 - ieeexplore.ieee.org
The traditional rumor diffusion model primarily studies the rumor itself and user behavior as
the entry points. The complexity of user behavior, multidimensionality of the communication …

Diffusion pixelation: A game diffusion model of rumor & anti-rumor inspired by image restoration

Y Xiao, Z Huang, Q Li, X Lu, T Li - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This study is inspired by the current image restoration technology. If we regard the users
participating in the rumor as image pixels, similar to social networks, the recovery of pixel …

Model: Motif-based deep feature learning for link prediction

L Wang, J Ren, B Xu, J Li, W Luo… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Link prediction plays an important role in network analysis and applications. Recently,
approaches for link prediction have evolved from traditional similarity-based algorithms into …

A rumor & anti-rumor propagation model based on data enhancement and evolutionary game

Y Xiao, W Li, S Qiang, Q Li, H Xiao… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In social topics, the study of rumor propagation mechanisms is essential to master social
behavior. In this paper, aiming to explore the adversarial game relationship between rumor …

Uprec: User-aware pre-training for recommender systems

C Xiao, R Xie, Y Yao, Z Liu, M Sun, X Zhang… - arXiv preprint arXiv …, 2021 - arxiv.org
Existing sequential recommendation methods rely on large amounts of training data and
usually suffer from the data sparsity problem. To tackle this, the pre-training mechanism has …

Fine-grained crowd distribution forecasting with multi-order spatial interactions using mobile phone data

M Li, S Gao, P Qiu, W Tu, F Lu, T Zhao, Q Li - Transportation Research Part …, 2022 - Elsevier
Fine-grained crowd distribution forecasting benefits smart transportation operations and
management, such as public transport dispatch, traffic demand prediction, and transport …

Ordinal consistency based matrix factorization model for exploiting side information in collaborative filtering

A Pujahari, DS Sisodia - Information Sciences, 2023 - Elsevier
In designing modern recommender systems, item feature information (or side information) is
often ignored as most models focus on exploiting rating information. However, the side …

[PDF][PDF] Success prediction of crowdfunding campaigns with project network: A machine learning approach

C Zhong, W Xu, W Du - Journal of Electronic Commerce Research, 2022 - ojs.jecr.org
In the last decade, crowdfunding has emerged as a new form of Internet finance, providing
founders with a channel through which they can raise funds from the public. Prior studies …