Kostas Papakonstantinou

Affiliate Researcher
Titles and Affiliations
Associate Professor, Civil and Environmental Engineering

Probabilistic analysis, uncertainty quantification, reliability, risk analysis, decision making under uncertainty, stochastic optimal control, reinforcement learning, system identification, state estimation, model updating, wind turbines, resilience, asset management

In the News

Research Keywords

Recent Publications

Large-Scale Wildfire Mitigation Through Deep Reinforcement Learning

Altamimi, A., Lagoa, C., Borges, J. G., McDill, M. E., Andriotis, C. P. & Papakonstantinou, K. G., Jul 5 2022, In: Frontiers in Forests and Global Change. 5, 734330.

Research output: Contribution to journalArticlepeer-review

Scaled Spherical Simplex Filter and State-Space Damage-Plasticity Finite-Element Model for Computationally Efficient System Identification

Amir, M., Papakonstantinou, K. G. & Warn, G. P., Feb 1 2022, In: Journal of Engineering Mechanics. 148, 2, 04021138.

Research output: Contribution to journalArticlepeer-review

State-Space Formulation for Structural Analysis with Coupled Degradation-Plasticity and Geometric Nonlinearity

Amir, M., Papakonstantinou, K. G. & Warn, G. P., Apr 1 2022, In: Journal of Structural Engineering (United States). 148, 4, 04022016.

Research output: Contribution to journalArticlepeer-review

Topology optimization of structural frames based on a nonlinear Timoshenko beam finite element considering full interaction

Changizi, N., Amir, M., Warn, G. P. & Papakonstantinou, K. G., 2022, (Accepted/In press) In: International Journal for Numerical Methods in Engineering.

Research output: Contribution to journalArticlepeer-review

Optimal inspection and maintenance planning for deteriorating structural components through dynamic Bayesian networks and Markov decision processes

Morato, P. G., Papakonstantinou, K. G., Andriotis, C. P., Nielsen, J. S. & Rigo, P., Jan 2022, In: Structural Safety. 94, 102140.

Research output: Contribution to journalArticlepeer-review

A Scaled Spherical Simplex Filter (S3F) with a decreased n + 2 sigma points set size and equivalent 2n + 1 Unscented Kalman Filter (UKF) accuracy

Papakonstantinou, K. G., Amir, M. & Warn, G. P., Jan 15 2022, In: Mechanical Systems and Signal Processing. 163, 107433.

Research output: Contribution to journalArticlepeer-review

A Reinforcement Learning Method for Multiasset Roadway Improvement Scheduling Considering Traffic Impacts

Zhou, W., Miller-Hooks, E., Papakonstantinou, K., Stoffels, S. & McNeil, S., Dec 1 2022, In: Journal of Infrastructure Systems. 28, 4, 04022033.

Research output: Contribution to journalArticlepeer-review

Deep reinforcement learning driven inspection and maintenance planning under incomplete information and constraints

Andriotis, C. P. & Papakonstantinou, K. G., Aug 2021, In: Reliability Engineering and System Safety. 212, 107551.

Research output: Contribution to journalArticlepeer-review

Value of structural health information in partially observable stochastic environments

Andriotis, C. P., Papakonstantinou, K. G. & Chatzi, E. N., Nov 2021, In: Structural Safety. 93, 102072.

Research output: Contribution to journalArticlepeer-review

Geometrically exact hybrid beam element based on nonlinear programming

Lyritsakis, C. M., Andriotis, C. P. & Papakonstantinou, K. G., Jul 15 2021, In: International Journal for Numerical Methods in Engineering. 122, 13, p. 3273-3299 27 p.

Research output: Contribution to journalArticlepeer-review

A consistent Timoshenko hysteretic beam finite element model

Amir, M., Papakonstantinou, K. G. & Warn, G. P., Mar 2020, In: International Journal of Non-Linear Mechanics. 119, 103218.

Research output: Contribution to journalArticlepeer-review

Hysteretic Beam Finite-Element Model including Multiaxial Yield/Capacity Surface Evolution with Degradations

Amir, M., Papakonstantinou, K. G. & Warn, G. P., Sep 1 2020, In: Journal of Engineering Mechanics. 146, 9, 04020105.

Research output: Contribution to journalArticlepeer-review

Managing engineering systems with large state and action spaces through deep reinforcement learning

Andriotis, C. P. & Papakonstantinou, K. G., Nov 2019, In: Reliability Engineering and System Safety. 191, 106483.

Research output: Contribution to journalArticlepeer-review

Erratum: Extended and generalized fragility functions [J. Eng. Mech.] DOI: 10.1061/(ASCE)EM.1943-7889.0001478

Andriotis, C. P. & Papakonstantinou, K., Oct 1 2018, In: Journal of Engineering Mechanics. 144, 10, 08218003.

Research output: Contribution to journalComment/debatepeer-review

Extended and generalized fragility functions

Andriotis, C. P. & Papakonstantinou, K., Sep 1 2018, In: Journal of Engineering Mechanics. 144, 9, 04018087.

Research output: Contribution to journalArticlepeer-review