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Paul D. Arendt
Researcher at Northwestern University
Publications - 18
Citations - 822
Paul D. Arendt is an academic researcher from Northwestern University. The author has contributed to research in topics: Identifiability & Calibration (statistics). The author has an hindex of 10, co-authored 18 publications receiving 690 citations. Previous affiliations of Paul D. Arendt include University of Illinois at Urbana–Champaign.
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Quantification of model uncertainty: Calibration, model discrepancy, and identifiability
TL;DR: In this paper, the authors demonstrate that using multiple responses, each of which depends on a common set of calibration parameters, can substantially enhance identifiability, and explain the mechanisms behind it, and attempt to shed light on when a system may or may not be identifiable.
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Toward a Better Understanding of Model Validation Metrics
TL;DR: Four main types of metrics, namely classical hypothesis testing, Bayes factor, frequentist’s metric, and area metric, are examined to provide a better understanding of the pros and cons of each.
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Concurrent treatment of parametric uncertainty and metamodeling uncertainty in robust design
TL;DR: In this article, a new uncertainty quantification method is introduced to evaluate the compound effect of both parametric uncertainty and metamodeling uncertainty, and the proposed method is used for robust design.
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Nucleation and growth kinetics estimation for L-phenylalanine hydrate and anhydrate crystallization
Nicholas C. S. Kee,Nicholas C. S. Kee,Paul D. Arendt,Li May Goh,Reginald B. H. Tan,Richard D. Braatz,Richard D. Braatz +6 more
TL;DR: In this paper, a process model for the crystallization of L-phenylalanine crystals from mixed propanol-water solution, an enantiotropic system, is developed with nucleation and growth kinetics estimated for the anhydrate and monohydrate forms using in situATR-FTIR spectroscopy and laser backscattering.