Giovanni Migliorati

According to our database, Giovanni Migliorati authored at least 12 papers between 2013 and 2023.

Collaborative distances:

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

2023

Near-optimal approximation methods for elliptic PDEs with lognormal coefficients.

Albert Cohen, Giovanni Migliorati

Math. Comput., February, 2023

2022

Stable high-order randomized cubature formulae in arbitrary dimension.

Giovanni Migliorati, Fabio Nobile

J. Approx. Theory, 2022

2021

Function integration, reconstruction and approximation using rank-1 lattices.

Frances Y. Kuo, Giovanni Migliorati, Fabio Nobile, Dirk Nuyens

Math. Comput., 2021

2019

Adaptive Approximation by Optimal Weighted Least-Squares Methods.

Giovanni Migliorati

SIAM J. Numer. Anal., 2019

Multivariate approximation of functions on irregular domains by weighted least-squares methods.

Giovanni Migliorati

CoRR, 2019

2015

Convergence estimates in probability and in expectation for discrete least squares with noisy evaluations at random points.

Giovanni Migliorati, Fabio Nobile, Raúl Tempone

J. Multivar. Anal., 2015

Analysis of discrete least squares on multivariate polynomial spaces with evaluations at low-discrepancy point sets.

Giovanni Migliorati, Fabio Nobile

J. Complex., 2015

Multivariate Markov-type and Nikolskii-type inequalities for polynomials associated with downward closed multi-index sets.

Giovanni Migliorati

J. Approx. Theory, 2015

Learning with Discrete Least Squares on Multivariate Polynomial Spaces Using Evaluations at Random or Low-Discrepancy Point Sets.

Giovanni Migliorati

Proceedings of the Machine Learning, Optimization, and Big Data, 2015

2014

Analysis of Discrete L² Projection on Polynomial Spaces with Random Evaluations.

Giovanni Migliorati, Fabio Nobile, Erik von Schwerin, Raúl Tempone

Found. Comput. Math., 2014

2013

Approximation of Quantities of Interest in Stochastic PDEs by the Random Discrete L² Projection on Polynomial Spaces.

Giovanni Migliorati, Fabio Nobile, Erik von Schwerin, Raúl Tempone

SIAM J. Sci. Comput., 2013

Adaptive Polynomial Approximation by Means of Random Discrete Least Squares.

Giovanni Migliorati

Proceedings of the Numerical Mathematics and Advanced Applications - ENUMATH 2013, 2013