Search Results for author: Gonzalo Nápoles

Found 11 papers, 6 papers with code

Measuring Implicit Bias Using SHAP Feature Importance and Fuzzy Cognitive Maps

1 code implementation16 May 2023 Isel Grau, Gonzalo Nápoles, Fabian Hoitsma, Lisa Koutsoviti Koumeri, Koen Vanhoof

In this paper, we integrate the concepts of feature importance with implicit bias in the context of pattern classification.

Fairness Feature Importance

Which is the best model for my data?

no code implementations26 Oct 2022 Gonzalo Nápoles, Isel Grau, Çiçek Güven, Orçun Özdemir, Yamisleydi Salgueiro

In this paper, we tackle the problem of selecting the optimal model for a given structured pattern classification dataset.

Feature Importance Meta-Learning +2

Forward Composition Propagation for Explainable Neural Reasoning

1 code implementation23 Dec 2021 Isel Grau, Gonzalo Nápoles, Marilyn Bello, Yamisleydi Salgueiro, Agnieszka Jastrzebska

In the proposed FCP algorithm, each neuron is described by a composition vector indicating the role of each problem feature in that neuron.

Bias Detection Fairness

Modeling Implicit Bias with Fuzzy Cognitive Maps

1 code implementation23 Dec 2021 Gonzalo Nápoles, Isel Grau, Leonardo Concepción, Lisa Koutsoviti Koumeri, João Paulo Papa

This paper presents a Fuzzy Cognitive Map model to quantify implicit bias in structured datasets where features can be numeric or discrete.

Fairness

Prolog-based agnostic explanation module for structured pattern classification

no code implementations23 Dec 2021 Gonzalo Nápoles, Fabian Hoitsma, Andreas Knoben, Agnieszka Jastrzebska, Maikel Leon Espinosa

Thirdly, we encode instances as a Prolog rule using the nominal values, the predefined symbols, the decision classes, and the confidence values.

Chatbot Classification +2

A fuzzy-rough uncertainty measure to discover bias encoded explicitly or implicitly in features of structured pattern classification datasets

1 code implementation20 Aug 2021 Gonzalo Nápoles, Lisa Koutsoviti Koumeri

The need to measure bias encoded in tabular data that are used to solve pattern recognition problems is widely recognized by academia, legislators and enterprises alike.

Recurrence-Aware Long-Term Cognitive Network for Explainable Pattern Classification

1 code implementation7 Jul 2021 Gonzalo Nápoles, Yamisleydi Salgueiro, Isel Grau, Maikel Leon Espinosa

Besides, we propose a recurrence-aware decision model that evades the issues posed by the unique fixed point while introducing a deterministic learning algorithm to compute the tunable parameters.

Classification Explainable artificial intelligence

Online learning of windmill time series using Long Short-term Cognitive Networks

no code implementations1 Jul 2021 Alejandro Morales-Hernández, Gonzalo Nápoles, Agnieszka Jastrzebska, Yamisleydi Salgueiro, Koen Vanhoof

Forecasting windmill time series is often the basis of other processes such as anomaly detection, health monitoring, or maintenance scheduling.

Anomaly Detection Scheduling +2

Long Short-term Cognitive Networks

1 code implementation30 Jun 2021 Gonzalo Nápoles, Isel Grau, Agnieszka Jastrzebska, Yamisleydi Salgueiro

In this paper, we present a recurrent neural system named Long Short-term Cognitive Networks (LSTCNs) as a generalization of the Short-term Cognitive Network (STCN) model.

Time Series Time Series Analysis

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