Razvan Stefanescu

According to our database, Razvan Stefanescu authored at least 21 papers between 2008 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Practical Perception-Based Evaluation of Gaze Prediction for Gaze Contingent Rendering.

Samantha Aziz, Dillon J. Lohr, Razvan Stefanescu, Oleg Komogortsev

Proc. ACM Hum. Comput. Interact., May, 2023

2019

Variational Assimilation of Radio Occultation Observations into Numerical Weather Prediction Models: Equations, Strategies, and Algorithms.

Michael Gorbunov, Razvan Stefanescu, Vladimir G. Irisov, Dusanka Zupanski

Remote. Sens., 2019

Surrogate-Based Robust Design for a Non-Smooth Radiation Source Detection Problem.

Razvan Stefanescu, Jason M. Hite, Jared Cook, Ralph C. Smith, John K. Mattingly

Algorithms, 2019

Application and Evaluation of Surrogate Models for Radiation Source Search.

Jared Cook, Ralph C. Smith, Jason M. Hite, Razvan Stefanescu, John K. Mattingly

Algorithms, 2019

2018

Parametric domain decomposition for accurate reduced order models: Applications of MP-LROM methodology.

Razvan Stefanescu, Azam S. Zavar Moosavi, Adrian Sandu

J. Comput. Appl. Math., 2018

2017

Comparative numerical analysis using reduced-order modeling strategies for nonlinear large-scale systems.

Gabriel Dimitriu, Razvan Stefanescu, Ionel Michael Navon

J. Comput. Appl. Math., 2017

Multivariate predictions of local reduced-order-model errors and dimensions.

Azam S. Zavar Moosavi, Razvan Stefanescu, Adrian Sandu

CoRR, 2017

2016

The Reduced-Order Hybrid Monte Carlo Sampling Smoother.

Ahmed Attia, Razvan Stefanescu, Adrian Sandu

CoRR, 2016

Bayesian metropolis methods applied to sensor networks for radiation source localization.

Jason M. Hite, John K. Mattingly, Kathleen L. Schmidt, Razvan Stefanescu, Ralph C. Smith

Proceedings of the 2016 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, 2016

2015

POD/DEIM reduced-order strategies for efficient four dimensional variational data assimilation.

Razvan Stefanescu, Adrian Sandu, Ionel Michael Navon

J. Comput. Phys., 2015

Efficient Construction of Local Parametric Reduced Order Models Using Machine Learning Techniques.

Azam S. Zavar Moosavi, Razvan Stefanescu, Adrian Sandu

CoRR, 2015

2014

POD/DEIM Strategies for reduced data assimilation systems.

Razvan Stefanescu, Adrian Sandu, Ionel Michael Navon

CoRR, 2014

Comparison of POD reduced order strategies for the nonlinear 2D Shallow Water Equations.

Razvan Stefanescu, Adrian Sandu, Ionel Michael Navon

CoRR, 2014

Efficient approximation of sparse Jacobians for time-implicit reduced order models.

Razvan Stefanescu, Adrian Sandu

CoRR, 2014

2013

POD/DEIM nonlinear model order reduction of an ADI implicit shallow water equations model.

Razvan Stefanescu, Ionel Michael Navon

J. Comput. Phys., 2013

Application of POD-DEIM Approach for Dimension Reduction of a Diffusive Predator-Prey System with Allee Effect.

Gabriel Dimitriu, Ionel Michael Navon, Razvan Stefanescu

Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013

2009

Numerical Simulations of Reaction-Diffusion Systems Arising in Chemistry Using Exponential Integrators.

Razvan Stefanescu, Gabriel Dimitriu

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Numerical Simulations with Data Assimilation Using an Adaptive POD Procedure.

Gabriel Dimitriu, Narcisa C. Apreutesei, Razvan Stefanescu

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

2008

The Numerical Solutions for an Elliptic Control Problem.

Razvan Stefanescu, Viorel Arnautu

Proceedings of the SYNASC 2008, 2008

Numerical Approximation of a Free Boundary Problem for a Predator-Prey Model.

Razvan Stefanescu, Gabriel Dimitriu

Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008

Numerical Experiments for Reaction-Diffusion Equations Using Exponential Integrators.

Gabriel Dimitriu, Razvan Stefanescu

Proceedings of the Numerical Analysis and Its Applications, 4th International Conference, 2008