no code implementations • 22 Mar 2024 • Eneko Osaba, Esther Villar-Rodriguez, Antón Asla
Research focused on the conjunction between quantum computing and routing problems has been very prolific in recent years.
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 • 20 Nov 2023 • Andoni Aranguren, Eneko Osaba, Silvia Urra-Uriarte, Patricia Molina-Costa
The application of routing algorithms to real-world situations is a widely studied research topic.
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.
no code implementations • 22 Sep 2023 • Eneko Osaba, Guillaume Gelabert, Esther Villar-Rodriguez, Antón Asla, Izaskun Oregi
One of the problems in quantitative finance that has received the most attention is the portfolio optimization problem.
no code implementations • 21 Aug 2023 • Esther Villar-Rodriguez, Aitor Gomez-Tejedor, Eneko Osaba
The expectations arising from the latest achievements in the quantum computing field are causing that researchers coming from classical artificial intelligence to be fascinated by this new paradigm.
no code implementations • 5 Aug 2023 • Sebastián V. Romero, Eneko Osaba, Esther Villar-Rodriguez, Antón Asla
The Bin Packing Problem is a classic problem with wide industrial applicability.
no code implementations • 28 Apr 2023 • Eneko Osaba, Esther Villar-Rodriguez, Sebastián V. Romero
In this article, a benchmark for real-world bin packing problems is proposed.
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.
no code implementations • 1 Mar 2023 • Sebastián V. Romero, Eneko Osaba, Esther Villar-Rodriguez, Izaskun Oregi, Yue Ban
Efficient packing of items into bins is a common daily task.
no code implementations • 1 Jul 2022 • Esther Villar-Rodriguez, Eneko Osaba, Izaskun Oregi
Despite being considered as the next frontier in computation, Quantum Computing is still in an early stage of development.
no code implementations • 29 Nov 2021 • Eneko Osaba, Javier Del Ser, Ponnuthurai N. Suganthan
Transfer Optimization has gained a remarkable attention from the Swarm and Evolutionary Computation community in the recent years.
no code implementations • 11 Feb 2021 • Eneko Osaba, Esther Villar-Rodriguez, Izaskun Oregi, Aitor Moreno-Fernandez-de-Leceta
Quantum Computing is an emerging paradigm which is gathering a lot of popularity in the current scientific and technological community.
no code implementations • 4 Feb 2021 • Eneko Osaba, Aritz D. Martinez, Javier Del Ser
In this work we consider multitasking in the context of solving multiple optimization problems simultaneously by conducting a single search process.
no code implementations • 9 Dec 2020 • Eneko Osaba, Esther Villar-Rodriguez, Izaskun Oregi, Aitor Moreno-Fernandez-de-Leceta
Quantum Computing is considered as the next frontier in computing, and it is attracting a lot of attention from the current scientific community.
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.
no code implementations • 30 Sep 2020 • Eneko Osaba, Esther Villar-Rodriguez, Javier Del Ser
The second contribution of this paper is the application field, which is the optimal partitioning of graph instances whose connections among nodes are directed and weighted.
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 • 9 Aug 2020 • Aritz D. Martinez, Javier Del Ser, Esther Villar-Rodriguez, Eneko Osaba, Javier Poyatos, Siham Tabik, Daniel Molina, Francisco Herrera
In summary, three axes - optimization and taxonomy, critical analysis, and challenges - which outline a complete vision of a merger of two technologies drawing up an exciting future for this area of fusion research.
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 • 19 Apr 2020 • Antonio LaTorre, Daniel Molina, Eneko Osaba, Javier Del Ser, Francisco Herrera
In such an active area, preparing a successful proposal of a new bio-inspired algorithm is not an easy task.
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 • 14 Apr 2020 • Eneko Osaba, Aritz D. Martinez, Akemi Galvez, Andres Iglesias, Javier Del Ser
Within this specific branch, approaches such as the Multifactorial Evolutionary Algorithm (MFEA) has lately gained a notable momentum when tackling multiple optimization tasks.
no code implementations • 24 Mar 2020 • Eneko Osaba, Javier Del Ser, Xin-She Yang, Andres Iglesias, Akemi Galvez
In this context, Evolutionary Multitasking addresses Transfer Optimization problems by resorting to concepts from Evolutionary Computation for simultaneous solving the tasks at hand.
no code implementations • 24 Mar 2020 • Eneko Osaba
Four well-known routing problems have been used in this experimentation, as well as two classical combinatorial optimization problems.
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 • 25 Feb 2020 • Aritz D. Martinez, Eneko Osaba, Javier Del Ser, Francisco Herrera
A thorough experimentation is presented and discussed so as to assess the performance of the framework, its comparison to the traditional methodology for Transfer Learning in terms of convergence, speed and policy quality , and the intertask relationships found and exploited over the search process.
no code implementations • 14 Apr 2016 • Eneko Osaba, Xin-She Yang, Fernando Diaz, Pedro Lopez-Garcia, Roberto Carballedo
Bat algorithm is a population metaheuristic proposed in 2010 which is based on the echolocation or bio-sonar characteristics of microbats.