1. What have the authors contributed in "Parameter estimation in continuous-time dynamic models using principal differential analysis" ?
Principal differential analysis ( PDA ) this paper is an alternative parameter estimation technique for differential equation models in which basis functions ( e.g., B-splines ) are fitted to dynamic data.
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2. What is the way to estimate arameters?
Conclusions and future workPrincipal differential analysis can be used for estimating arameters in continuous dynamic models that describe chemcal processes.
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3. What is the function that extends three artificial intervals to the left?
B-spline basis function ψ1 extends three artificial intervals to the left, with only the fourth interval falling into the domain of the data.
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4. How many times were the outputs of the linearized model sampled?
Concentration data were sampled every 10 s. Using PDA to estimate parameters wC and wT in the linearized model, the first step is to smooth the noisy output data to obtain CA∼(t).
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