Lucas Monzón
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View article: A machine learning approach to identify patients at risk for long-term consequences after pulmonary embolism
A machine learning approach to identify patients at risk for long-term consequences after pulmonary embolism Open
View article: Iterative Stability Enforcement in Adaptive Antoulas–Anderson Algorithms for \({\boldsymbol{\mathcal{H}_2}}\) Model Reduction
Iterative Stability Enforcement in Adaptive Antoulas–Anderson Algorithms for \({\boldsymbol{\mathcal{H}_2}}\) Model Reduction Open
This paper presents an extension of the Adaptive-Antoulas-Anderson (AAA) algorithm for rational modelling. Specifically, our new stable multi-input multi-output AAA (smiAAA) algorithm builds rational approximations of multi-input signals w…
View article: Use of Traveling Wave Signatures in Medium-Voltage Distribution Systems for Fault Detection and Location
Use of Traveling Wave Signatures in Medium-Voltage Distribution Systems for Fault Detection and Location Open
Protection systems are a critical feature for the proper operation of a power grid. Protection systems should be able to quickly detect, identify, locate, and isolate the faults within a time frame that prevents damage to grid components a…
View article: A Multi-Function AAA Algorithm Applied to Frequency-Dependent Line Modeling: Preprint
A Multi-Function AAA Algorithm Applied to Frequency-Dependent Line Modeling: Preprint Open
We present a new multi-input rational approximation algorithm (MIAAA) and illustrate its advantages respect to the popular Vector Fitting (VF) algorithm using examples of approximations of admittance matrices discussed in a very recent pap…
View article: Reduction of multivariate mixtures and its applications
Reduction of multivariate mixtures and its applications Open
View article: Subpixel variability and quality assessment of satellite sea surface temperature data using a novel High Resolution Multistage Spectral Interpolation (HRMSI) technique
Subpixel variability and quality assessment of satellite sea surface temperature data using a novel High Resolution Multistage Spectral Interpolation (HRMSI) technique Open
A novel interpolation technique is applied to assessment of the quality of sea surface temperature (SST) observations and quantitative analysis of the subpixel variability within satellite footprints of different size. Using retrieved sate…
View article: On computing distributions of products of non-negative independent random variables
On computing distributions of products of non-negative independent random variables Open
View article: On computing distributions of products of random variables via Gaussian multiresolution analysis
On computing distributions of products of random variables via Gaussian multiresolution analysis Open
View article: On computing distributions of products of non-negative random variables
On computing distributions of products of non-negative random variables Open
We introduce a new functional representation of probability density functions (PDFs) of non-negative random variables via a product of a monomial factor and linear combinations of decaying exponentials with complex exponents. This approxim…
View article: Efficient representation and accurate evaluation of oscillatory integrals and functions
Efficient representation and accurate evaluation of oscillatory integrals and functions Open
We introduce a new method for functional representation of oscillatoryintegrals within any user-supplied accuracy. Our approach is based onrobust methods for nonlinear approximation of functions via exponentials.The complexity of evaluatio…