6 citations · 7 across the 4 of their papers we have counts for
4 papers
Stochastic filters based on hybrid approximations of multiscale stochastic reaction networks
Zhou Fang, Ankit Gupta, Mustafa Khammash
We consider the problem of estimating the dynamic latent states of an intracellular multiscale stochastic reaction network from time-course measurements of fluorescent reporters. W…
A hidden integral structure endows Absolute Concentration Robust systems with resilience to dynamical concentration disturbances
Daniele Cappelletti, Ankit Gupta, Mustafa Khammash
Biochemical systems that express certain chemical species of interest at the same level at any positive equilibrium are called "absolute concentration robust" (ACR). These species…
A finite state projection method for steady-state sensitivity analysis of stochastic reaction networks
Patrik Dürrenberger, Ankit Gupta, Mustafa Khammash
Consider the standard stochastic reaction network model where the dynamics is given by a continuous-time Markov chain over a discrete lattice. For such models, estimation of parame…
Unbiased estimation of parameter sensitivities for stochastic chemical reaction networks
Ankit Gupta, Mustafa Khammash
Estimation of parameter sensitivities for stochastic chemical reaction networks is an important and challenging problem. Sensitivity values are important in the analysis, modeling…