Robert M. Kirby

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THE UNIVERSITY OF UTAH

Kernel optimization for Low-Rank Multi-Fidelity Algorithms

One of the major challenges for low-rank multi-fidelity (MF) approaches ...
01/05/2021 ∙ by Mani Razi, et al. ∙ 0 ∙ share

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Visualization of topology optimization designs with representative subset selection

An important new trend in additive manufacturing is the use of optimizat...
12/29/2020 ∙ by Daniel J. Perry, et al. ∙ 0 ∙ share

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Deep Multi-Fidelity Active Learning of High-dimensional Outputs

Many applications, such as in physical simulation and engineering design...
12/02/2020 ∙ by Shibo Li, et al. ∙ 0 ∙ share

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Numerical Testing of a New Positivity-Preserving Interpolation Algorithm

An important component of a number of computational modeling algorithms ...
09/15/2020 ∙ by T. A. J. Ouermi, et al. ∙ 0 ∙ share

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Structure-preserving function approximation via convex optimization

Approximations of functions with finite data often do not respect certai...
08/19/2020 ∙ by Vidhi Zala, et al. ∙ 0 ∙ share

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A Scalable Framework for Solving Fractional Diffusion Equations

The study of fractional order differential operators is receiving renewe...
11/27/2019 ∙ by Max Carlson, et al. ∙ 0 ∙ share

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Deep Coregionalization for the Emulation of Spatial-Temporal Fields

Data-driven surrogate models are widely used for applications such as de...
10/16/2019 ∙ by Wei Xing, et al. ∙ 0 ∙ share

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The Effect of Data Transformations on Scalar Field Topological Analysis of High-Order FEM Solutions

High-order finite element methods (HO-FEM) are gaining popularity in the...
07/16/2019 ∙ by Ashok Jallepalli, et al. ∙ 0 ∙ share

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Nektar++: enhancing the capability and application of high-fidelity spectral/hp element methods

Nektar++ is an open-source framework that provides a flexible, high-perf...
06/08/2019 ∙ by David Moxey, et al. ∙ 0 ∙ share

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Allocation strategies for high fidelity models in the multifidelity regime

We propose a novel approach to allocating resources for expensive simula...
12/30/2018 ∙ by Daniel J. Perry, et al. ∙ 0 ∙ share

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Parametric Topology Optimization with Multi-Resolution Finite Element Models

We present a methodical procedure for topology optimization under uncert...
08/30/2018 ∙ by Vahid Keshavarzzadeh, et al. ∙ 0 ∙ share

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RBF-LOI: Augmenting Radial Basis Functions (RBFs) with Least Orthogonal Interpolation (LOI) for Solving PDEs on Surfaces

We present a new method for the solution of PDEs on manifolds M⊂R^d of c...
07/08/2018 ∙ by Varun Shankar, et al. ∙ 0 ∙ share

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Robust Node Generation for Meshfree Discretizations on Irregular Domains and Surfaces

We present a new algorithm for the automatic one-shot generation of scat...
06/08/2018 ∙ by Varun Shankar, et al. ∙ 0 ∙ share

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Numerical Integration in Multiple Dimensions with Designed Quadrature

We present a systematic computational framework for generating positive ...
04/17/2018 ∙ by Vahid Keshavarzzadeh, et al. ∙ 0 ∙ share

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Curvilinear Mesh Adaptation using Radial Basis Function Interpolation and Smoothing

We present a new iterative technique based on radial basis function (RBF...
04/10/2018 ∙ by Vidhi Zala, et al. ∙ 0 ∙ share

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Exploration of Heterogeneous Data Using Robust Similarity

Heterogeneous data pose serious challenges to data analysis tasks, inclu...
10/08/2017 ∙ by Mahsa Mirzargar, et al. ∙ 0 ∙ share

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Rethinking Abstractions for Big Data: Why, Where, How, and What

Big data refers to large and complex data sets that, under existing appr...
06/14/2013 ∙ by Mary Hall, et al. ∙ 0 ∙ share

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Robert M. Kirby

Featured Co-authors

Jeff M. Phillips

Suresh Venkatasubramanian

Ehsan Kazemi

Shandian Zhe

Akil Narayan

Hui Xu

Valerio Pascucci

Ross T. Whitaker

Wei Xing

Michael Gleicher

David Moxey

Kernel optimization for Low-Rank Multi-Fidelity Algorithms

Visualization of topology optimization designs with representative subset selection

Deep Multi-Fidelity Active Learning of High-dimensional Outputs

Numerical Testing of a New Positivity-Preserving Interpolation Algorithm

Structure-preserving function approximation via convex optimization

A Scalable Framework for Solving Fractional Diffusion Equations

Deep Coregionalization for the Emulation of Spatial-Temporal Fields

The Effect of Data Transformations on Scalar Field Topological Analysis of High-Order FEM Solutions

Nektar++: enhancing the capability and application of high-fidelity spectral/hp element methods

Allocation strategies for high fidelity models in the multifidelity regime

Parametric Topology Optimization with Multi-Resolution Finite Element Models

RBF-LOI: Augmenting Radial Basis Functions (RBFs) with Least Orthogonal Interpolation (LOI) for Solving PDEs on Surfaces

Robust Node Generation for Meshfree Discretizations on Irregular Domains and Surfaces

Numerical Integration in Multiple Dimensions with Designed Quadrature

Curvilinear Mesh Adaptation using Radial Basis Function Interpolation and Smoothing

Exploration of Heterogeneous Data Using Robust Similarity

Rethinking Abstractions for Big Data: Why, Where, How, and What