Search Results for author: Qingtian Bian

Found 3 papers, 3 papers with code

CPMR: Context-Aware Incremental Sequential Recommendation with Pseudo-Multi-Task Learning

1 code implementation9 Sep 2023 Qingtian Bian, Jiaxing Xu, Hui Fang, Yiping Ke

To dually improve the performance of temporal states evolution and incremental recommendation, we design a Pseudo-Multi-Task Learning (PMTL) paradigm by stacking the incremental single-target recommendations into one multi-target task for joint optimization.

Multi-Task Learning Sequential Recommendation

Contrastive Graph Pooling for Explainable Classification of Brain Networks

1 code implementation7 Jul 2023 Jiaxing Xu, Qingtian Bian, Xinhang Li, Aihu Zhang, Yiping Ke, Miao Qiao, Wei zhang, Wei Khang Jeremy Sim, Balázs Gulyás

Our contributions underscore the potential of ContrastPool for advancing the understanding of brain networks and neurodegenerative conditions.

Classification

Union Subgraph Neural Networks

1 code implementation25 May 2023 Jiaxing Xu, Aihu Zhang, Qingtian Bian, Vijay Prakash Dwivedi, Yiping Ke

We first investigate different kinds of connectivities existing in a local neighborhood and identify a substructure called union subgraph, which is able to capture the complete picture of the 1-hop neighborhood of an edge.

Computational Efficiency Graph Representation Learning

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