Published Articles
2022
Adaptive experimental design for multi‐fidelity surrogate modeling of multi‐disciplinary systems
In: International Journal for Numerical Methods in Engineering, vol. 123, iss. 12, pp. 2760-2790, 2022.
Zhang, Guanglu; Allaire, Douglas; Cagan, Jonathan
In: ASME Journal of Computing and Information Science in Engineering, vol. 23, iss. 2, pp. 021006, 2022.
On the importance of microstructure information in materials design: PSP vs PP
In: Acta Materialia, vol. 223, pp. 117471, 2022.
2021
The BAREFOOT Optimization Framework
In: Integrating Materials and Manufacturing Innovation, vol. 10, iss. 4, pp. 644-660, 2021.
Adaptive active subspace-based efficient multifidelity materials design
In: Materials & Design, vol. 209, pp. 110001, 2021.
Bayesian optimization of multiobjective functions using multiple information sources
In: AIAA Journal, vol. 59, iss. 6, pp. 1964-1974, 2021.
In: ASME Journal of Computing and Information Science in Engineering, vol. 21, iss. 2, pp. 021011, 2021.
In: Acta Materialia, vol. 206, pp. 116619, 2021.
In: Computational Materials Science, vol. 188, pp. 110133, 2021.
2020
Materials design through batch bayesian optimization with multisource information fusion
In: JOM, vol. 72, iss. 12, pp. 4431-4443, 2020.
Research opportunities and challenges in engineering system evolution
In: ASME Journal of Mechanical Design, vol. 142, iss. 8, pp. 081401, 2020.
Statistical modelling of microsegregation in laser powder-bed fusion
In: Philosophical Magazine Letters, vol. 100, iss. 6, pp. 271-282, 2020.
In: Electronics, vol. 9, iss. 4, pp. 685, 2020.
Nonlinear Kalman Filtering With Expensive Forward Models via Measure Change
In: ASME Journal of Dynamic Systems, Measurement, and Control, vol. 142, no. 2, pp. 021006, 2020.
Uncertainty propagation in a multiscale CALPHAD-reinforced elastochemical phase-field model
In: Acta Materialia, vol. 183, pp. 452-470, 2020.
2019
In: AIAA Journal of Aerospace Information Systems, vol. 16, iss. 12, pp. 575-587, 2019.
Efficient use of multiple information sources in material design
In: Acta Materialia, vol. 180, pp. 260-271, 2019.
Adaptive dimensionality reduction for fast sequential optimization with Gaussian processes
In: ASME Journal of Mechanical Design, vol. 141, iss. 7, pp. 071404, 2019.
A case against the trickle-down effect in technology ecosystems
In: PLoS One, vol. 14, iss. 6, pp. e0218370, 2019.
A machine learning approach to aircraft sensor error detection and correction
In: ASME Journal of Computing and Information Science in Engineering, vol. 19, iss. 4, pp. 041009, 2019.
Experiment design frameworks for accelerated discovery of targeted materials across scales
In: Frontiers in Materials, vol. 6, pp. 82, 2019.
Multi-information source constrained Bayesian optimization
In: Structural and Multidisciplinary Optimization, vol. 59, iss. 3, pp. 977-991, 2019.
Uncertainty analysis of microsegregation during laser powder bed fusion
In: Modelling and Simulation in Materials Science and Engineering, vol. 27, iss. 3, pp. 034002, 2019.
Generating Technology Evolution Prediction Intervals Using a Bootstrap Method
In: Journal of Mechanical Design, 2019.
Expensive Black-Box Model Optimization via a Gold Rush Policy
In: Journal of Mechanical Design, vol. 141, no. 3, pp. 031401-031401-9, 2019.
System evolution prediction and manipulation using a Lotka–Volterra ecosystem model
In: Design Studies, vol. 60, pp. 103-138, 2019.
Bayesian uncertainty quantification and information fusion in CALPHAD-based thermodynamic modeling
In: Acta Materialia, vol. 164, pp. 636–647, 2019.
2018
In: Industrial & Engineering Chemistry Research, 2018.
In: Journal of Mechanical Design, vol. 140, no. 11, pp. 111409, 2018.
In: Journal of Mechanical Design, vol. 140, no. 11, pp. 110801, 2018.
Sensitivity analysis methods for mitigating uncertainty in engineering system design
In: Systems Engineering, 2018.
2017
Sensitivity-guided decision-making for wind farm micro-siting
In: International Journal for Numerical Methods in Fluids, vol. 83, no. 1, pp. 52–72, 2017.
In: AI EDAM, vol. 31, no. 3, pp. 251–264, 2017.
Adaptive uncertainty propagation for coupled multidisciplinary systems
In: AIAA Journal, pp. 1–11, 2017.
Multitask Aircraft Capability Estimation Using Conjunctive Filters
In: Journal of Aerospace Information Systems, pp. 1–12, 2017.
Optimal L_2-norm empirical importance weights for the change of probability measure
In: Statistics and Computing, vol. 27, no. 3, pp. 625–643, 2017.
2016
Variance-based sensitivity analysis to support simulation-based design under uncertainty
In: Journal of Mechanical Design, vol. 138, no. 11, pp. 111410, 2016.
2015
Methodology for dynamic data-driven online flight capability estimation
In: AIAA Journal, vol. 53, no. 10, pp. 3073–3087, 2015.
2014
A decomposition-based approach to uncertainty analysis of feed-forward multicomponent systems
In: International Journal for Numerical Methods in Engineering, vol. 100, no. 13, pp. 982–1005, 2014.
In: International Journal for Uncertainty Quantification, vol. 4, no. 1, 2014.
Uncertainty assessment of complex models with application to aviation environmental policy-making
In: Transport Policy, vol. 34, pp. 109–113, 2014.
Uncertainty quantification of an aviation environmental toolsuite
In: Reliability Engineering & System Safety, vol. 126, pp. 14–24, 2014.
2012
A variance-based sensitivity index function for factor prioritization
In: Reliability Engineering & System Safety, vol. 107, pp. 107–114, 2012.
An information-theoretic metric of system complexity with application to engineering system design
In: Journal of Mechanical Design, vol. 134, no. 10, pp. 100906, 2012.
2010
In: AIAA journal, vol. 48, no. 8, pp. 1791–1803, 2010.
Distributional sensitivity analysis
In: Procedia-Social and Behavioral Sciences, vol. 2, no. 6, pp. 7595–7596, 2010.
Articles Under Review
Multi-Objective Materials Bayesian Optimization with Active Learning of Design Constraints: Application to Refractory Multi-Principal-Element Alloys
Submitted to Acta Materialia, under review, 2022.
Parameter Range Estimation and Uncertainty Analysis for High Strain Rate Material Response via Model Fusion
Submitted to the Journal of Applied Physics, under review, 2022.
Optimized Uncertainty Propagation Across High Fidelity Taylor Anvil Simulation
Submitted to Frontiers in Materials Science, under review, 2022.
Conference Publications
2022
Materials Design using an Active Subspace Batch Bayesian Optimization Approach
AIAA SciTech Forum, no. 2022-0075, 2022.
2021
AIAA Aviation Forum, no. 2021-3096, 2021.
A comparison of reification and cokriging for sequential multi-information source fusion
AIAA SciTech Forum, no. 2021-1477, 2021.
Time to failure prognosis of a gas turbine engine using predictive analytics
AIAA SciTech Forum, no. 2021-1355, 2021.
2020
An Initial Guess Free Method for Least Squares Parameter Estimation in Nonlinear Models
International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, ASME, 2020.
Efficient multi-information source multiobjective Bayesian optimization
AIAA SciTech Forum, no. 2020-2127, 2020.
2019
MFBO-SSM: Multi-fidelity Bayesian optimization for fast inference in state-space models
Proceedings of the AAAI Conference on Artificial Intelligence, vol. 33, 2019.
AIAA Aviation Forum, no. 2019-3663, 2019.
In: AIAA Scitech 2019 Forum, pp. 0967, 2019.
2018
Gaussian process regression for Bayesian fusion of multi-fidelity information sources
In: 2018 Multidisciplinary Analysis and Optimization Conference, pp. 4176, 2018.
Generating Technology Evolution Prediction Intervals With Bootstrap Method
In: ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, pp. V007T06A057–V007T06A057, American Society of Mechanical Engineers 2018.
Expensive Black-Box Model Optimization via a Gold Rush Policy Proceedings Article
In: ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, pp. V02BT03A035–V02BT03A035, American Society of Mechanical Engineers 2018.
2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018.
A Machine Learning Approach to Aircraft Sensor Error Detection and Correction Conference
2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018.
2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018.
Efficient Decoupling of Multiphysics Systems for Uncertainty Propagation Conference
2018 AIAA Non-Deterministic Approaches Conference, 2018.
2017
Quantifying the impact of different model discrepancy formulations in coupled multidisciplinary systems Conference
19th AIAA Non-Deterministic Approaches Conference, 2017.
A Comparison of Naive Bayes Classifiers with Applications to Self-Aware Aerospace Vehicles Conference
18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2017.
A Model Reification Approach to Fusing Information from Multifidelity Information Sources Conference
19th AIAA Non-Deterministic Approaches Conference, 2017.
2016
A Compressed Sensing Approach to Uncertainty Propagation for Approximately Additive Functions Conference
ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, American Society of Mechanical Engineers 2016.
A Dynamic Data-Driven Approach to Multiple Task Capability Estimation for Self-Aware Aerospace Vehicles Conference
17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2016.
A Dynamic Data-Driven Approach to Optimal Offline Learning for Online Flight Capability Estimation Conference
18th AIAA Non-Deterministic Approaches Conference, 2016.
An Information-Theoretic Model of Project Schedule Overruns Caused by Task Rework: A Case for Newspeak Conference
ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, American Society of Mechanical Engineers 2016.
Compositional uncertainty analysis via importance weighted gibbs sampling for coupled multidisciplinary systems Conference
18th AIAA Non-Deterministic Approaches Conference, 2016.
Dynamic-Data-Driven Damage Prediction in Aerospace Composite Structures Conference
17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2016.
Quantifying Model Discrepancy in Coupled Multi-Physics Systems Conference
ASME 2016 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, American Society of Mechanical Engineers 2016.
2015
Multifidelity optimization using statistical surrogate modeling for non-hierarchical information sources Conference
56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2015.
2014
Multifidelity DDDAS methods with application to a self-aware aerospace vehicle Conference
vol. 29, Elsevier, 2014.
A Dynamic Data Driven Approach to Online Flight Envelope Updating for Self Aware Aerospace Vehicles Conference
16th AIAA Non-Deterministic Approaches Conference, 2014.
2013
An offline/online DDDAS capability for self-aware aerospace vehicles Conference
vol. 18, Elsevier pubstate = published, 2013.
2012
Fusing information from multifidelity computer models of physical systems Conference
Information Fusion (FUSION), 2012 15th International Conference on, IEEE 2012.
A decomposition approach to uncertainty analysis of multidisciplinary systems Conference
12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2012.
A Bayesian Framework for Uncertainty Quantification in the Design of Complex Systems Conference
12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2012.
2011
On the Application of Estimation Theory to Complex System Design Under Uncertainty Conference
SIAM Conference on Computational Science and Engineering. Reno, vol. 1, 2011.
2010
A bayesian-based approach to multifidelity multidisciplinary design optimization Conference
13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, 2010.
2009
Assessment of the aviation environmental design tool Conference
Eighth USA/Europe Air Traffic Management Research and Development Seminar (ATM2009), 2009.
Assessing the uncertainty in FAA’s Noise and Emissions Compliance Model Proceedings Article
In: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, pp. 2516–2525, 2009.
2007
A comparison of two methods for predicting emissions from aircraft gas turbine combustors Conference
ASME Turbo Expo 2007: Power for Land, Sea, and Air, American Society of Mechanical Engineers 2007.
Technical Talks
Invited Talks
International Invited Talks
- “What Next? Sequentially value-optimal engineering tasking for analysis and design,” Computational Methods for Design and Control of Next-Generation Engineered Systems Workshop, Singapore University of Technology and Design (SUTD), Singapore (May, 2018).
- “Offline/online data-driven approaches to engineering analysis,” National University of Singapore, Department of Mechanical Engineering Seminar Series, Singapore (May, 2016).
- “Compositional uncertainty quantification for coupled multiphysics systems,” Society for Industrial and Applied Mathematics (SIAM) Uncertainty Quantification (UQ) Conference, Lausanne, Switzerland (April, 2016).
- “Robustness, prevention, and resilience: design under uncertainty for complex engineering systems,” Complex Systems Digital Campus (CS-DC) World e-conference (October, 2015).
- “A Bayesian-based approach to multifidelity multidisciplinary design optimization,” Uncertainty Quantification Workshop, International Centre for Mathematical Sciences (ICMS), Edinburgh,Scotland (May, 2010).
- “Application of the Sobol’ method to large-scale aviation environmental policy-making,” The 5th Summer School on Sensitivity Analysis of Model Output, Venice, Italy (September, 2008).
National Invited Talks
- “Efficient uncertainty propagation for coupled systems,” Army Research Laboratory Seminar, Aberdeen Proving Grounds, MD (September, 2018).
- “Global sensitivity analysis via transductive measure transformation,” Society for Industrial and Applied Mathematics (SIAM) Annual Meeting, Portland, OR (July, 2018).
- “Towards efficient value-gradient querying via subspace optimization,” Air Force Research Laboratory, Dayton, OH (June, 2018).
- “Design for dynamic data-driven self-aware systems,” American Society of Mechanical Engineers International Design Engineering Technical Conferences and Computers and Information in Engineering Conference (IDETC/CIE), 43rd Design Automation Conference KEYNOTE on Data-Driven Engineering Design, Cleveland, OH (August, 2017).
- “A model reification approach to fusing information from multifidelity information sources,” Society for Industrial and Applied Mathematics (SIAM) Computational Science and Engineering (CSE), Atlanta, GA (February, 2017).
- “Dynamic data-driven methods for self-aware aerospace vehicles,” Air Force Office of Scientific Research (AFOSR) Dynamic Data Driven Application Systems (DDDAS) Program Review, Arlington, VA (January, 2016).
- “Offline learning for dynamic data-driven capability estimation for self-aware aerospace vehicles,” INFORMS Annual Meeting, Philadelphia, PA (November, 2015).
- “An offline/online compositional approach to uncertainty quantification for coupled multidisciplinary systems,” Texas A&M University, Department of Mathematics, Numerical Analysis Seminar (October, 2015).
- “A scalable compositional approach to uncertainty quantification for the optimization under uncertainty of multi-physics systems,” SIAM CSE, Salt Lake City, UT (March, 2015).
- “Offline libraries and online classification for enabling a dynamic data-driven self-aware aerospace vehicle,” ASME IDETC Dynamic Data-Driven Application Systems Panel Session, Buffalo, NY (August, 2014).
- “An offline/online approach to enabling a dynamic data-driven self-aware aerospace vehicle”, MIT DDDAS Workshop, Cambridge, MA (May, 2014).
- “A composition-based approach to uncertainty analysis with application to multi-information source optimization,” Information Science and Technology Institute, Los Alamos National Laboratory, Los Alamos, NM (April, 2014).
- “Multi-information source optimization: resource allocation,” Materials by Design Workshop, Los Alamos National Laboratory, Los Alamos, NM (July, 2013).
- “Multifidelity model management for conceptual design,” Air Force Research Laboratory, Multidisciplinary Science and Technology Center Technical Interchange Meeting on Multifidelity Methods, Dayton, OH (February, 2013).
- “Sensitivity analysis for model management and model fusion for design and analysis,” MultiSampler Optimization Workshop, Santa Fe, NM (July, 2012).
- “An information-theoretic metric of system complexity with application to engineering design,” 7th Consortium for Multidisciplinary Design Optimization, West Lafayette, IN (July, 2012); 2012 Spring Research Conference: Enabling the Interface Between Statistics and Engineering, Cambridge, MA (June, 2012); 8th AIAA Multidisciplinary Design Optimization Specialist Conference, Honolulu, HI (April, 2012).
- “An entropy-based uncertainty measure and importance indicator,” Institute for Operations Research and Management Science (INFORMS) Annual Meeting, Charlotte, NC (November, 2011).
- “A multi-fidelity multidisciplinary conceptual design methodology,” 6th Consortium for Multidisciplinary Design Optimization, Ann Arbor, MI ( July, 2011).
- “Stochastic process decision methods for complex cyber-physical system design and development,” MIT Computer Science and Artificial Intelligence Laboratory (CSAIL), Cambridge, MA (November, 2010).
- “A Bayesian-based approach to fidelity management for multidisciplinary design optimization,” Air Force Research Laboratory Seminar, Dayton, OH (April, 2010).