11 citations · 17 across the 7 of their papers we have counts for
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cs.IR2021
Motifs-based Recommender System via Hypergraph Convolution and Contrastive Learning
Yundong Sun, Dongjie Zhu, Haiwen Du +1
Recently, leveraging different channels to model social semantic information and using self-supervised learning tasks to boost recommendation performance has been proven to be a ve…
cs.LG2021★ 1 cited
MHNF: Multi-hop Heterogeneous Neighborhood information Fusion graph representation learning
Yundong Sun, Dongjie Zhu, Haiwen Du +1
The attention mechanism enables graph neural networks (GNNs) to learn the attention weights between the target node and its one-hop neighbors, thereby improving the performance fur…
cs.NI2021★ 11 cited
Leader Confirmation Replication for Millisecond Consensus in Private Chains
Dongjie Zhu, Haiwen Du, Yundong Sun +1
The private chain-based Internet of Things (IoT) system ensures the security of cross-organizational data sharing. As a widely used consensus model in private chains, the leader-ba…