Search Results for author: David Issa Mattos

Found 4 papers, 2 papers with code

On the Assessment of Benchmark Suites for Algorithm Comparison

no code implementations15 Apr 2021 David Issa Mattos, Lucas Ruud, Jan Bosch, Helena Holmström Olsson

In this paper, we propose the use of an item response theory (IRT) model, the Bayesian two-parameter logistic model for multiple attempts, to statistically evaluate these aspects with respect to the empirical success rate of algorithms.

Benchmarking

Bayesian Paired-Comparison with the bpcs Package

1 code implementation27 Jan 2021 David Issa Mattos, Érika Martins Silva Ramos

This article introduces the bpcs R package (Bayesian Paired Comparison in Stan) and the statistical models implemented in the package.

Methodology Mathematical Software

Machine Learning Algorithms for Data Labeling: An Empirical Evaluation

no code implementations1 Jan 2021 Teodor Anders Fredriksson, David Issa Mattos, Jan Bosch, Helena Holmström Olsson

While many of these algorithms are available in open-source packages, there is no research that investigates how these algorithms compare to each other in different types of datasets and with different percentages of available labels.

Active Learning BIG-bench Machine Learning +1

Statistical Models for the Analysis of Optimization Algorithms with Benchmark Functions

1 code implementation8 Oct 2020 David Issa Mattos, Jan Bosch, Helena Holmström Olsson

The online appendix provides a step-by-step guide on how to perform the analysis of the models discussed in this paper, including the code for the statistical models, the data transformations and the discussed tables and figures.

Methodology

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