Junhui Wang

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stat.ME2022

Efficient estimation and inference for the signed $β$ -model in directed signed networks

Haoran Zhang, Junhui Wang

This paper proposes a novel signed $β$ -model for directed signed network, which is frequently encountered in application domains but largely neglected in literature. The proposed s…

stat.ME2022

Multiple change point detection in tensors

Jiaqi Huang, Junhui Wang, Xuehu Zhu +1

This paper proposes a criterion for detecting change structures in tensor data. To accommodate tensor structure with structural mode that is not suitable to be equally treated and…

Efficient estimation and inference for the signed β-model in directed signed networks

Multiple change point detection in tensors

Efficient estimation and inference for the signed $β$ -model in directed signed networks