Demo Data from VLDB 2026 / reviewers in the wild / expert
David Vallejo-Fernandez
dblp:50/11 · also David Vallejo 0001
· DBLP profile ↗
25ranked-venue papers
7as first author
6since 2021 · last 2026
0000-0002-6001-7192ORCID · verified
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 15 · 6 first-author · 1 since 2021Graphics, computer vision, multimedia, augmented reality and games · 7 · 4 since 2021Databases, data management, data science and information retrieval · 3 · 1 since 2021Computer networks · 1Software engineering, systems software and programming languages · 1 · 1 first-authorApplied, interdisciplinary, general and emerging computing · 1
Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.
| Computer graphics and multimedia
1 paper |
Rendering · 100% | |
| Artificial intelligence
1 paper |
Optimization for machine learning · 100% | |
| Computer architecture, parallel and distributed computing, and storage systems
1 paper |
Parallel and multicore computing · 100% |
Topics — the 3 heaviest of 4, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Machine learning › Optimization for machine learning
distributed optimization |
0.1 | 1 | 2007 | A Multi-Agent Approach to Distributed Rendering Optimization · AAAI 2007 |
Rendering › parallel rendering
distributed rendering |
0.1 | 1 | 2007 | A Multi-Agent Approach to Distributed Rendering Optimization · AAAI 2007 |
Rendering
rendering optimization |
0.1 | 1 | 2007 | A Multi-Agent Approach to Distributed Rendering Optimization · AAAI 2007 |
Methods — techniques the papers use, named apart from their topics
multi-agent optimization · 0.2
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2026 | RehabiliTEA: Gamification-based platform for assessing reactivity and connectivity in children with Autism Spectrum DisorderabstractThe growing prevalence of Autism Spectrum Disorder (ASD) in recent years has highlighted the need for effective interventions in the cognitive domain to enable children with ASD to achieve success in their daily activities. In response to this need, we have developed RehabiliTEA, a platform for cognitive training in children with neurodevelopmental disorders. Our platform incorporates a Brain-Computer Interface module that allows for the collection of brain signals associated with neural activity. In addition, RehabiliTEA employs gamification techniques, including minimalist visual design tailored to sensory sensitivities, immediate multimodal feedback, and progressive challenge structures, to engage users and to provide therapists with quantitative performance and EEG-based indicators, and to dynamically adjust game difficulty and task demands according to each child’s progress. Our platform has been evaluated by 38 therapists using the System Usability Scale, with results indicating its potential for clinical use. • In recent years, there has been increasing interest in the clinical application of new technologies to address different variables, one of them being the cognitive training of children with Autism Spectrum Disorder (ASD), a pathology whose prevalence is expected to continue to increase in the coming years. • We propose RehabiliTEA, a rehabilitation platform that utilizes gamification techniques and brain-computer interfaces to train the cognitive skills of children with Autism Spectrum Disorder (ASD). • The design of the RehabiliTEA platform is scalable and facilitates the incorporation of new types of games and cognitive skills, as well as new metrics and devices that allow collecting more data on their status and intervention to follow. • The prototype of RehabiliTEA has been evaluated using the System Usability Scale (SUS), with 38 early care and functional habilitation therapists participating in the evaluation. • The evaluation of RehabiliTEA showed that therapists are interested in the use and application of technology in regular cognitive therapy and see it as a valuable complement to their existing approaches. Abel Toledano, Roberto Plaza, Santiago Schez-Sobrino, Dorothy Ndedi Monekosso, David Vallejo-Fernandez |
Comput. Graph. | 5 |
| 2024 | Innovative haptic-based system for upper limb rehabilitation in visually impaired individuals: a multilayer approach
Javier Albusac, Vanesa Herrera, Santiago Schez-Sobrino, Rubén Grande, Dorothy Ndedi Monekosso, David Vallejo-Fernandez |
Multim. Tools Appl. | 6 |
| 2021 | Multi-analysis surveillance and dynamic distribution of computational resources: Towards extensible, robust, and efficient monitoring of environments
Javier Albusac, David Vallejo-Fernandez, José Jesús Castro-Schez, Santiago Schez-Sobrino, Cristian Gómez-Portes |
Expert Syst. Appl. | 2 |
| 2021 | An intelligent tutoring system for supporting active learning: A case study on predictive parsing learning
José Jesús Castro-Schez, Carlos González-Morcillo, Javier Albusac, David Vallejo-Fernandez |
Inf. Sci. | 4 |
| 2021 | A novel approach to learning music and piano based on mixed reality and gamification
D. Molero, Santiago Schez-Sobrino, David Vallejo-Fernandez, Carlos González-Morcillo, Javier Albusac |
Multim. Tools Appl. | 3 |
| 2021 | A modern approach to supporting program visualization: from a 2D notation to 3D representations using augmented reality
Santiago Schez-Sobrino, María Ángeles García, Carmen Lacave, Ana I. Molina, Carlos González-Morcillo, David Vallejo-Fernandez, Miguel A. Redondo |
Multim. Tools Appl. | 6 |
| 2020 | Multi-agent architecture for information retrieval and intelligent monitoring by UAVs in known environments affected by catastrophes
David Vallejo-Fernandez, José Jesús Castro-Schez, Carlos González-Morcillo, Javier Albusac |
Eng. Appl. Artif. Intell. | 1 |
| 2020 | RoboTIC: A serious game based on augmented reality for learning programming
Santiago Schez-Sobrino, David Vallejo-Fernandez, Carlos González-Morcillo, Miguel A. Redondo, José Jesús Castro-Schez |
Multim. Tools Appl. | 2 |
| 2017 | Knowledge-based systems to enhance learning: A case study on formal languages and automata theory
José Jesús Castro-Schez, Jesús Gallardo 0001, Raúl Miguel, David Vallejo-Fernandez |
Knowl. Based Syst. | 4 |
| 2014 | Dynamic weighted aggregation for normality analysis in intelligent surveillance systems
Javier Albusac, David Vallejo-Fernandez, José Jesús Castro-Schez, Carlos González-Morcillo, Luis Jiménez 0001 |
Expert Syst. Appl. | 2 |
| 2014 | Distributed FPGA-based architecture to support indoor localisation and orientation services
Julio Dondo, Felix Jesús Villanueva, David Vallejo-Fernandez, Carlos González-Morcillo, Juan Carlos López 0001 |
J. Netw. Comput. Appl. | 4 |
| 2012 | Combining degrees of normality analysis in intelligent surveillance systems
Javier Albusac, David Vallejo-Fernandez, Luis Jiménez 0001, José Jesús Castro-Schez, Carlos González-Morcillo |
FUSION | 2 |
| 2012 | Developing Intelligent Surveillance Systems with an Agent Platform
David Vallejo-Fernandez, Luis M. García-Muñoz, Javier Albusac, Carlos González-Morcillo, Luis Jiménez 0001, José Jesús Castro-Schez |
KES-AMSTA | 1 |
| 2011 | A multi-agent architecture for supporting distributed normality-based intelligent surveillance
David Vallejo-Fernandez, Javier Albusac, José Jesús Castro-Schez, Carlos González-Morcillo, Luis Jiménez 0001 |
Eng. Appl. Artif. Intell. | 1 |
| 2011 | OCULUS surveillance system: Fuzzy on-line speed analysis from 2D images
Javier Albusac, David Vallejo-Fernandez, José Jesús Castro-Schez, Luis Jiménez 0001 |
Expert Syst. Appl. | 2 |
| 2011 | A highly adaptive recommender system based on fuzzy logic for B2C e-commerce portals
José Jesús Castro-Schez, Raúl Miguel, David Vallejo-Fernandez, Lorenzo Manuel López-López |
Expert Syst. Appl. | 3 |
| 2010 | Gaudii: An Automated Graphic Design Expert SystemabstractGraphic design is the process of creating graphics to meet specific commercial needs based on knowledge of layout principles and esthetic concepts. This is usually an iterative trial and error process which requires a lot of time even for expert designers. This expert knowledge can be modelled, represented and used by a computer to perform design activities. This paper describes a novel approach named Gaudii (standing for "Intelligent Automated Graphic Design Generator") which utilizes principles and techniques known from the fields of Evolutionary Computation and Fuzzy Logic to automatically obtain design elements. Experimental results that demonstrate the potential of the proposed approach are presented in the area of poster design. Carlos González-Morcillo, Victor Jose Martin, David Vallejo-Fernandez, José Jesús Castro Sanchez, Javier Albusac |
IAAI | 3 |
| 2010 | A Normality Analysis-Based Approach to Monitor Behaviors in AAL Domains
David Vallejo-Fernandez, Javier Albusac, Carlos González-Morcillo, Luis Jiménez 0001 |
KES (4) | 1 |
| 2010 | A modern approach to multiagent development
David Vallejo-Fernandez, Javier Albusac, J. A. Mateos, Carlos González-Morcillo, Luis Jiménez 0001 |
J. Syst. Softw. | 1 |
| 2009 | A Multi-agent Architecture for Multi-robot Surveillance
David Vallejo-Fernandez, Paolo Remagnino, Dorothy Ndedi Monekosso, Luis Jiménez 0001, Carlos González-Morcillo |
ICCCI | 1 |
| 2009 | A Recommender System Based on a Machine Learning Algorithm for B2C PortalsabstractUsers of B2C (Business-to-Consumer) portals often lack of detailed knowledge about the state of the market related to the product they want to purchase. This leads to consumers purchasing the most popular product of a category, although perhaps that is neither the best suited for their requirements nor at the best cost. In this paper, a methodology to develop a recommender system is proposed. Our proposal is based on a supervised learning approach to infer knowledge that allows consumers to unveil what the existing patterns among the features that describe the searched product are. Such knowledge allows consumers to learn what they can buy and at what cost. Lorenzo Manuel López-López, José Jesús Castro-Schez, David Vallejo-Fernandez, Javier Albusac |
Web Intelligence | 3 |
| 2009 | A cognitive surveillance system for detecting incorrect traffic behaviors
David Vallejo-Fernandez, Javier Albusac, Luis Jiménez 0001, Carlos González-Morcillo, Juan Moreno García |
Expert Syst. Appl. | 1 |
| 2009 | Intelligent Surveillance Based on Normality Analysis to Detect Abnormal BehaviorsabstractIntelligent surveillance refers to using Artificial Intelligence techniques in order to improve surveillance and deal with semantic information obtained from low-level security devices. In this context, the use of expert knowledge may offer a more realistic solution when dealing with the design of a surveillance system. In this work, a conceptual framework based on normality analysis to detect abnormal behaviors by means of normality concepts is presented. A normality concept specifies how a certain object should ideally behave in a concrete environment depending on such a concept. The definition of the normal path concept is studied in depth in order to analyze behaviors in an outdoor environment. Javier Albusac, David Vallejo-Fernandez, Luis Jiménez 0001, José Jesús Castro-Schez, Luis Rodriguez-Benitez |
Int. J. Pattern Recognit. Artif. Intell. | 2 |
| 2009 | A supervised learning approach to automate the acquisition of knowledge in surveillance systems
Javier Albusac, José Jesús Castro-Schez, Lorenzo Manuel López-López, David Vallejo-Fernandez, Luis Jiménez 0001 |
Signal Process. | 4 |
| 2007 | A Multi-Agent Approach to Distributed Rendering Optimization
Carlos González-Morcillo, Gerhard Weiss 0001, Luis Jiménez 0001, David Vallejo-Fernandez |
AAAI | 4 |