Search Results for author: Joaquim R. R. A. Martins

Found 5 papers, 2 papers with code

SMT 2.0: A Surrogate Modeling Toolbox with a focus on Hierarchical and Mixed Variables Gaussian Processes

1 code implementation23 May 2023 Paul Saves, Remi Lafage, Nathalie Bartoli, Youssef Diouane, Jasper Bussemaker, Thierry Lefebvre, John T. Hwang, Joseph Morlier, Joaquim R. R. A. Martins

The Surrogate Modeling Toolbox (SMT) is an open-source Python package that offers a collection of surrogate modeling methods, sampling techniques, and a set of sample problems.

Gaussian Processes

Control Co-design of a Hydrokinetic Turbine with Open-loop Optimal Control

no code implementations3 Apr 2022 Boxi Jiang, Mohammad Reza Amini, Yingqian Liao, Joaquim R. R. A. Martins, Jing Sun

The optimization formulation incorporates a coupled dynamic-hydrodynamic model to maximize the rotor power efficiency for various time-variant flow profiles.

Machine Learning in Aerodynamic Shape Optimization

no code implementations15 Feb 2022 Jichao Li, Xiaosong Du, Joaquim R. R. A. Martins

We review the applications of ML in ASO to date and provide a perspective on the state-of-the-art and future directions.

BIG-bench Machine Learning

Learning High-Dimensional Parametric Maps via Reduced Basis Adaptive Residual Networks

2 code implementations14 Dec 2021 Thomas O'Leary-Roseberry, Xiaosong Du, Anirban Chaudhuri, Joaquim R. R. A. Martins, Karen Willcox, Omar Ghattas

We propose a scalable framework for the learning of high-dimensional parametric maps via adaptively constructed residual network (ResNet) maps between reduced bases of the inputs and outputs.

Experimental Design Vocal Bursts Intensity Prediction

Gradient-enhanced kriging for high-dimensional problems

no code implementations8 Aug 2017 Mohamed Amine Bouhlel, Joaquim R. R. A. Martins

They do not scale well with the number of independent variables either due to the increase in the number of hyperparameters that needs to be estimated.

Vocal Bursts Intensity Prediction

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