Search Results for author: Jesus L. Lobo

Found 15 papers, 3 papers with code

Multiobjective Optimization Analysis for Finding Infrastructure-as-Code Deployment Configurations

no code implementations18 Jan 2024 Eneko Osaba, Josu Diaz-de-Arcaya, Juncal Alonso, Jesus L. Lobo, Gorka Benguria, Iñaki Etxaniz

Despite the fact that a prototypical version of the IOP has been introduced in the literature before, a deeper analysis focused on the resolution of the problem is needed, in order to determine which is the most appropriate multiobjective method for embedding in the IOP.

Multiobjective Optimization

Managing the unknown: a survey on Open Set Recognition and tangential areas

no code implementations14 Dec 2023 Marcos Barcina-Blanco, Jesus L. Lobo, Pablo Garcia-Bringas, Javier Del Ser

In real-world scenarios classification models are often required to perform robustly when predicting samples belonging to classes that have not appeared during its training stage.

Continual Learning Novelty Detection +2

Optimizing IaC Configurations: a Case Study Using Nature-inspired Computing

no code implementations15 Nov 2023 Eneko Osaba, Gorka Benguria, Jesus L. Lobo, Josu Diaz-de-Arcaya, Juncal Alonso, Iñaki Etxaniz

Also, we contextualize the IOP within the complete platform in which it is embedded, describing how a user can benefit from its use.

On the Connection between Concept Drift and Uncertainty in Industrial Artificial Intelligence

1 code implementation14 Mar 2023 Jesus L. Lobo, Ibai Laña, Eneko Osaba, Javier Del Ser

AI-based digital twins are at the leading edge of the Industry 4. 0 revolution, which are technologically empowered by the Internet of Things and real-time data analysis.

A Novel Explainable Out-of-Distribution Detection Approach for Spiking Neural Networks

1 code implementation30 Sep 2022 Aitor Martinez Seras, Javier Del Ser, Jesus L. Lobo, Pablo Garcia-Bringas, Nikola Kasabov

Specifically, this work presents a novel OoD detector that can identify whether test examples input to a Spiking Neural Network belong to the distribution of the data over which it was trained.

Out-of-Distribution Detection Out of Distribution (OOD) Detection

CURIE: A Cellular Automaton for Concept Drift Detection

1 code implementation21 Sep 2020 Jesus L. Lobo, Javier Del Ser, Eneko Osaba, Albert Bifet, Francisco Herrera

Specifically, in CU RIE the distribution of the data stream is represented in the grid of a cellular automata, whose neighborhood rule can then be utilized to detect possible distribution changes over the stream.

On the Transferability of Knowledge among Vehicle Routing Problems by using Cellular Evolutionary Multitasking

no code implementations11 May 2020 Eneko Osaba, Aritz D. Martinez, Jesus L. Lobo, Ibai Laña, Javier Del Ser

On the other hand, equally interesting is the second contribution, which is focused on the quantitative analysis of the positive genetic transferability among the problem instances.

Deep Echo State Networks for Short-Term Traffic Forecasting: Performance Comparison and Statistical Assessment

no code implementations17 Apr 2020 Javier Del Ser, Ibai Lana, Eric L. Manibardo, Izaskun Oregi, Eneko Osaba, Jesus L. Lobo, Miren Nekane Bilbao, Eleni I. Vlahogianni

Results from this comparison benchmark and the analysis of the statistical significance of the reported performance gaps are decisive: Deep Echo State Networks achieve more accurate traffic forecasts than the rest of considered modeling counterparts.

New Perspectives on the Use of Online Learning for Congestion Level Prediction over Traffic Data

no code implementations27 Mar 2020 Eric L. Manibardo, Ibai Laña, Jesus L. Lobo, Javier Del Ser

In this manuscript we elaborate on the suitability of online learning methods to predict the road congestion level based on traffic speed time series data.

Incremental Learning Time Series +1

Multifactorial Cellular Genetic Algorithm (MFCGA): Algorithmic Design, Performance Comparison and Genetic Transferability Analysis

no code implementations24 Mar 2020 Eneko Osaba, Aritz D. Martinez, Jesus L. Lobo, Javier Del Ser, Francisco Herrera

Furthermore, the equally recent concept of Evolutionary Multitasking (EM) refers to multitasking environments adopting concepts from Evolutionary Computation as their inspiration for the simultaneous solving of the problems under consideration.

Benchmarking Transfer Learning +1

LUNAR: Cellular Automata for Drifting Data Streams

no code implementations6 Feb 2020 Jesus L. Lobo, Javier Del Ser, Francisco Herrera

A lack of efficient and scalable solutions is particularly noted in real-time scenarios where computing resources are severely constrained, as it occurs in networks of small, numerous, interconnected processing units (such as the so-called Smart Dust, Utility Fog, or Swarm Robotics paradigms).

Unsupervised Anomaly Detection in Stream Data with Online Evolving Spiking Neural Networks

no code implementations18 Dec 2019 Piotr S. Maciąg, Marzena Kryszkiewicz, Robert Bembenik, Jesus L. Lobo, Javier Del Ser

The proposed OeSNN-UAD detector was experimentally compared with state-of-the-art unsupervised and semi-supervised detectors of anomalies in stream data from the Numenta Anomaly Benchmark and Yahoo Anomaly Datasets repositories.

Time Series Analysis Unsupervised Anomaly Detection

Spiking Neural Networks and Online Learning: An Overview and Perspectives

no code implementations23 Jul 2019 Jesus L. Lobo, Javier Del Ser, Albert Bifet, Nikola Kasabov

Specially in these non-stationary scenarios, there is a pressing need for new algorithms that adapt to these changes as fast as possible, while maintaining good performance scores.

Exploiting a Stimuli Encoding Scheme of Spiking Neural Networks for Stream Learning

no code implementations23 Jul 2019 Jesus L. Lobo, Izaskun Oregi, Albert Bifet, Javier Del Ser

Stream data processing has gained progressive momentum with the arriving of new stream applications and big data scenarios.

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