no code implementations • 7 Jul 2024 • Maria Arostegi, Miren Nekane Bilbao, Jesus L. Lobo, Javier Del Ser
The ever-growing speed at which data are generated nowadays, together with the substantial cost of labeling processes cause Machine Learning models to face scenarios in which data are partially labeled.
no code implementations • 18 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.
no code implementations • 14 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.
no code implementations • 15 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.
1 code implementation • 14 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.
1 code implementation • 30 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
no code implementations • 8 Oct 2020 • Eneko Osaba, Javier Del Ser, Aritz D. Martinez, Jesus L. Lobo, Francisco Herrera
Transfer Optimization is an incipient research area dedicated to solving multiple optimization tasks simultaneously.
1 code implementation • 21 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.
no code implementations • 11 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.
no code implementations • 17 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.
no code implementations • 27 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.
no code implementations • 24 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.
no code implementations • 6 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).
no code implementations • 18 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.
no code implementations • 23 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.
no code implementations • 23 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.