4 papers
RAGTIMER 1.0: Rapid Rare-Event Partial State Space Construction for Stochastic VAS (extended version)
Landon Taylor, Joshua Jeppson, Bingqing Hu +2
Transient reachability analysis of rare events in Continuous-Time Stochastic Vector Addition Systems (CTSVAS) such as Chemical Reaction Networks (CRNs) has proven a formidable chal…
Conditional Distribution Estimation Given Functional Covariates Using Deep Operator Networks
Bingqing Hu, Ran Zou, Bin Nan
Functional linear models are commonly used for analyzing functional data with scalar responses, particularly for modeling the conditional mean of the response given functional cova…
Reasoning about Rare-Event Reachability in Stochastic Vector Addition Systems via Affine Vector Spaces
Joshua Jeppson, Landon Taylor, Bingqing Hu +1
Rare events in Stochastic Vector Addition System (VAS) are of significant interest because, while extremely unlikely, they may represent undesirable behavior that can have adverse…
Nonparametric Estimation of Conditional Survival Function with Time-Varying Covariates Using DeepONet
Bingqing Hu, Bin Nan
Traditional survival models often rely on restrictive assumptions such as proportional hazards or instantaneous effects of time-varying covariates on the hazard function, which lim…