15 citations · 16 across the 10 of their papers we have counts for
13 papers
Estimating Time-Varying Direct and Indirect Causal Excursion Effects with Longitudinal Binary Outcomes
Jieru Shi, Zhenke Wu, Walter Dempsey
Construction of just-in-time adaptive interventions, such as prompts delivered by mobile apps to promote and maintain behavioral change, requires knowledge about time-varying moder…
Label-Driven Denoising Framework for Multi-Label Few-Shot Aspect Category Detection
Fei Zhao, Yuchen Shen, Zhen Wu +1
Multi-Label Few-Shot Aspect Category Detection (FS-ACD) is a new sub-task of aspect-based sentiment analysis, which aims to detect aspect categories accurately with limited trainin…
Catalytic growth of ultralong graphene nanoribbons on insulating substrates
Bosai Lyu, Jiajun Chen, Shuo Lou +22
Graphene nanoribbons (GNRs) with widths of a few nanometres are promising candidates for future nano-electronic applications due to their structurally tunable bandgaps, ultrahigh c…
Two Equivalent Families of Linear Fully Coupled Forward Backward Stochastic Differential Equations
Ruyi Liu, Zhen Wu, Detao Zhang
In this paper, we investigate two families of fully coupled linear Forward-Backward Stochastic Differential Equations (FBSDE). Within these families, one could get the same well-po…
Continuous-time mean-variance portfolio selection under non-Markovian regime-switching model with random horizon
Tian Chen, Ruyi Liu, Zhen Wu
In this paper, we consider a continuous-time mean-variance portfolio selection with regime-switching and random horizon. Unlike previous works, the dynamic of assets are described…
Linear-Quadratic Large-Population Problem with Partial Information: Hamiltonian Approach and Riccati Approach
Min Li, Tianyang Nie, Zhen Wu
This paper studies a class of partial information linear-quadratic mean-field game problems. A general stochastic large-population system is considered, where the diffusion term of…