Search Results for author: Mikel Galar

Found 10 papers, 4 papers with code

DSAP: Analyzing Bias Through Demographic Comparison of Datasets

1 code implementation22 Dec 2023 Iris Dominguez-Catena, Daniel Paternain, Mikel Galar

Often, these biases can be traced back to the data used for training, where large uncurated datasets have become the norm.

Decision Making Facial Expression Recognition

Metrics for Dataset Demographic Bias: A Case Study on Facial Expression Recognition

1 code implementation28 Mar 2023 Iris Dominguez-Catena, Daniel Paternain, Mikel Galar

One of the most prominent types of demographic bias are statistical imbalances in the representation of demographic groups in the datasets.

Facial Emotion Recognition Facial Expression Recognition +1

Multimodal Parameter-Efficient Few-Shot Class Incremental Learning

no code implementations8 Mar 2023 Marco D'Alessandro, Alberto Alonso, Enrique Calabrés, Mikel Galar

Few-Shot Class Incremental Learning (FSCIL) is a challenging continual learning task, where limited training examples are available during several learning sessions.

Few-Shot Class-Incremental Learning Incremental Learning +1

Gender Stereotyping Impact in Facial Expression Recognition

no code implementations11 Oct 2022 Iris Dominguez-Catena, Daniel Paternain, Mikel Galar

Our findings support the need for a thorough bias analysis of public datasets in problems like FER, where a global balance of demographic representation can still hide other types of bias that harm certain demographic groups.

Facial Expression Recognition Facial Expression Recognition (FER)

Verification system based on long-range iris and Graph Siamese Neural Networks

no code implementations28 Jul 2022 Francesco Zola, Jose Alvaro Fernandez-Carrasco, Jan Lukas Bruse, Mikel Galar, Zeno Geradts

Biometric systems represent valid solutions in tasks like user authentication and verification, since they are able to analyze physical and behavioural features with high precision.

Iris Recognition valid

Assessing Demographic Bias Transfer from Dataset to Model: A Case Study in Facial Expression Recognition

1 code implementation20 May 2022 Iris Dominguez-Catena, Daniel Paternain, Mikel Galar

Of the three metrics proposed, two focus on the representational and stereotypical bias of the dataset, and the third one on the residual bias of the trained model.

Facial Expression Recognition Facial Expression Recognition (FER) +1

Do we still need fuzzy classifiers for Small Data in the Era of Big Data?

no code implementations8 Mar 2019 Mikel Elkano, Humberto Bustince, Mikel Galar

Our findings show that, although slightly inferior, Big Data classifiers are gradually catching up with state-of-the-art classifiers for Small data, suggesting that a unified learning algorithm for Big and Small Data might be possible.

Small Data Image Classification

CFM-BD: a distributed rule induction algorithm for building Compact Fuzzy Models in Big Data classification problems

1 code implementation25 Feb 2019 Mikel Elkano, Jose Sanz, Edurne Barrenechea, Humberto Bustince, Mikel Galar

However, when it comes to Big Data classification problems, fuzzy rule-based classifiers have not been able to maintain the good trade-off between accuracy and interpretability that has characterized these techniques in non-Big Data environments.

General Classification

Cannot find the paper you are looking for? You can Submit a new open access paper.