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Aproximadamente 40 registro(s) hasta el momento: (journal)

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Recurso libre

P2P audio/video protocol with global positioning data in real time for mobile devices
Aguirre Pastor, José Vicente - Álvarez Sánchez, Rafael Ignacio - Tortosa Grau, Leandro - Vicent Francés, José Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, we propose an original method to geoposition an audio/video stream with multiple emitters that are at the same time receivers of the mixed signal. The obtained method is suitable when a list of positions within a known…
Fecha:	2012-11-23
Recurso:	RUA Docencia

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A secret sharing scheme based on exponentiation in Galois fields
Gallardo Calero, Clara M. - Tortosa Grau, Leandro - Vicent Francés, José Francisco - Zamora Gómez, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	To provide more efficient and flexible alternatives for the applications of secret sharing schemes, this paper describes a threshold sharing scheme based on exponentiation of matrices in Galois fields. A significant characteristic of the proposed scheme is that each participant…
Fecha:	2012-11-23
Recurso:	RUA Docencia

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Multi-agent versus multi-robot and other Byzantine discussions
Matellán Olivera, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	This special issue of the Journal of Physical Agents is devoted to multi-robot systems. Some might perhaps argue that the term should have been ”multi-agent systems” or ”physical multi-agent systems”, in accordance with the title of the journal. In any…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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Newton additive and multiplicative Schwarz iterative methods
Arnal García, Josep - Migallón Gomis, Violeta - Penadés Martínez, José - Szyld, Daniel B.

Formato:	info:eu-repo/semantics/preprint
Enlaces:	Convergence properties are presented for Newton additive and multiplicative Schwarz (AS and MS) iterative methods for the solution of nonlinear systems in several variables. These methods consist of approximate solutions of the linear Newton step using either AS or MS…
Fecha:	2007-10-03
Recurso:	RUA Docencia

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Catz, Dogz & Robotz? Human interaction with domestic robotic devices
Lawson, Shaun - Chesney, Thomas

Formato:	info:eu-repo/semantics/article
Enlaces:	This special issue of the Journal of Physical Agents is devoted to human interaction with domestic robots. The form, features and future, of domestic robotic devices, from entertainment-based agents through to robotic cleaners, companions, assistants and helpers, are considered and…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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Nonstationary multisplittings with general weighting matrices
Migallón Gomis, Violeta - Penadés Martínez, José - Szyld, Daniel B.

Formato:	info:eu-repo/semantics/article
Enlaces:	In the convergence theory of multisplittings for symmetric positive definite (s.p.d.) matrices it is usually assumed that the weighting matrices are scalar matrices, i.e., multiples of the identity. In this paper, this restrictive condition is eliminated. In its place it…
Fecha:	2007-10-04
Recurso:	RUA Docencia

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XII Workshop of Physical Agents (WAF'2011)
García Varea, Ismael - Rodríguez Ruiz, Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	The Workshop of Physical Agents intends to be a forum for information and experience exchange in different areas regarding the concept of agent in physical environments, especially applied to the control and coordination of autonomous systems: robots, mobile robots, industrial…
Fecha:	2012-03-15
Recurso:	RUA Docencia

Recurso libre

Learning in real robots from environment interaction
Quintía Vidal, Pablo - Iglesias Rodríguez, Roberto - Rodríguez González, Miguel Ángel - Vázquez Regueiro, Carlos - Valdés Villarrubia, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	This article describes a proposal to achieve fast robot learning from its interaction with the environment. Our proposal will be suitable for continuous learning procedures as it tries to limit the instability that appears every time the robot encounters a…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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Special issue about advances in Physical Agents
Cazorla Quevedo, Miguel Ángel - Matellán Olivera, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, there are a lot of Spanish groups which are doing research in areas related with physical agents: they use agent-based technologies concepts, especially industrial applications, robotics and domotics (physical agents) and applications related to the information society, (software agents)…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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10.

Motion planning for omnidirectional dynamic gait in humanoid soccer robots
Alcaraz Jiménez, Juan José - Herrero Pérez, David - Martínez Barberá, Humberto

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper deals with the problem of planning the Center of Mass (CoM) trajectory of a humanoid robot while its feet follow an omnidirectional walking pattern. This trajectory should satisfy the dynamic stability criterion to ensure analytically that the Zero…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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11.

Embedded distributed vision system for humanoid soccer robot
Blanes Noguera, Francisco - Muñoz, P. - Muñoz Alcobendas, Manuel - Simó Ten, José Enrique - Coronel Parada, Javier Osvaldo - Albero, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Computer vision is one of the most challenging applications in sensor systems since the signal is complex from spatial and logical point of view. Due to these characteristics vision applications require high computing resources, which makes them especially difficult to…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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12.

Domestic applications for social robots: an online survey on the influence of appearance and capabilities
Lohse, Manja - Hegel, Frank - Wrede, Britta

Formato:	info:eu-repo/semantics/article
Enlaces:	Can you imagine a useful task you would like a social robot to perform for you? This paper presents an Internet survey where participants were asked this question to identify applications for social robots. The applications mentioned by the participants…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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13.

The influence of social presence on acceptance of a companion robot by older people
Heerink, Marcel - Kröse, Ben - Evers, Vanessa - Wielinga, Bob

Formato:	info:eu-repo/semantics/article
Enlaces:	If robotic companions are to be used in the near future by aging adults, they have to be accepted by them. In the process of developing a methodology to measure, predict and explain acceptance of robotic companions, we researched the…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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14.

Multiagent interactions in urban driving
Beeson, Patrick - O'Quin, Jack - Gillan, Bartley - Nimmagadda, Tarun - Ristroph, Mickey - Li, David - Stone, Peter

Formato:	info:eu-repo/semantics/article
Enlaces:	In Fall 2007, the US Defense Advanced Research Projects Agency (DARPA) held the Urban Challenge, a street race between fully autonomous vehicles. Unlike previous challenges, the Urban Challenge vehicles had to follow the California laws for driving, including properly handling…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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15.

Robust multi-robot formations under human supervision and control
Elmaliach, Yehuda - Kaminka, Gal A.

Formato:	info:eu-repo/semantics/article
Enlaces:	There is considerable interest in real-world formation-maintenance tasks, where robots move together while maintaining a geometric shape. This interest is motivated by promise of robustly and efficiently moving multiple robots along a path, guided by a human operator. This paper…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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16.

Linear-time temporal logic control of discrete event models of cooperative robots
Lacerda, Bruno - Lima, Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	A Discrete Event System (DES) is a discrete state space dynamic system that evolves in accordance with the instantaneous occurrence, at possibly unkown times, of physical events. Given a DES, its behavior (the sequence of displayed events) may not satisfy…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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17.

Engaging human-to-robot attention using conversational gestures and lip-synchronization
Cid Burgos, Felipe - Manso Fernández-Arguelles, Luis Jesús - Calderita, Luis V. - Sánchez, Agustín - Núñez Trujillo, Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	Human-Robot Interaction (HRI) is one of the most important subfields of social robotics. In several applications, text-to-speech (TTS) techniques are used by robots to provide feedback to humans. In this respect, a natural synchronization between the synthetic voice and the…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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18.

Obstacle avoidance in underwater glider path planning
Isern González, Josep - Hernández Sosa, Daniel - Fernández Perdomo, Enrique - Cabrera Gámez, Jorge - Domínguez Brito, Antonio Carlos - Prieto Marañón, Víctor

Formato:	info:eu-repo/semantics/article
Enlaces:	Underwater gliders have revealed as a valuable scientific platform, with a growing number of successful environmental sampling applications. They are specially suited for long range missions due to their unmatched autonomy level, although their low surge speed make them strongly…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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19.

Local robot navigation based on an active visual short-term memory
Vega Pérez, Julio - Cañas Plaza, José María - Perdices García, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Vision devices are today one of the most often used sensory elements in autonomous robots. Some of their hindrances are the difficulty in extracting useful information from the captured images and the small visual field of regular cameras. Visual attention…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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20.

Multi-agent system for fast deployment of a guide robot in unknown environments
Canedo Rodríguez, Adrián - Álvarez Santos, Víctor - Vázquez Regueiro, Carlos - Pardo López, Xose Manuel - Iglesias Rodríguez, Roberto

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, deploying service robots and adapting their services to a new environment is a task which might require several days. This is an important problem of robotics in general, but specially when the goal is to bring robots to our…
Fecha:	2012-03-15
Recurso:	RUA Docencia

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21.

A grammatical approach to the modeling of an autonomous robot
López García, Gabriel - Gallego Sánchez, Antonio Javier - Dalmau Espert, J. Luis - Molina Carmona, Rafael - Compañ Rosique, Patricia

Formato:	info:eu-repo/semantics/article
Enlaces:	Virtual Worlds Generator is a grammatical model that is proposed to define virtual worlds. It integrates the diversity of sensors and interaction devices, multimodality and a virtual simulation system. Its grammar allows the definition and abstraction in symbols strings of…
Fecha:	2012-10-15
Recurso:	RUA Docencia

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22.

Jde-neoc: component oriented software architecture for robotics
Cañas Plaza, José María - Ruiz Ayúcar, Jesús - Agüero Durán, Carlos - Martín Rico, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper we present our software framework for robotic applications, jde-neoc. This is the second implementation of our cognitive behavior-based architecture JDE, and it is aimed to overcome some of the limitations observed in three years using the first…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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23.

Robot navigation behaviors based on omnidirectional vision and information theory
Bonev, Boyan - Cazorla Quevedo, Miguel Ángel - Escolano Ruiz, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	In this work we present a reactive autonomous robot navigation system based only on omnidirectional vision. It does not rely on any prior knowledge about the environment apart from assuming a structured one, like indoor corridors or outdoor avenues. The…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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24.

Indoor fuzzy self-localization using fuzzy segments
Herrero Pérez, David - Martínez Barberá, Humberto

Formato:	info:eu-repo/semantics/article
Enlaces:	The research presented in this paper approaches the issue of indoor localization using the fuzzy logic framework for modeling and dealing with the uncertainty of the position measurements. Fuzzy logic presents properties that make it suitable tool to represent and…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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25.

Efficient plane detection in multilevel surface maps
Prieto Marañón, Víctor - Cabrera Gámez, Jorge - Domínguez Brito, Antonio Carlos - Hernández Sosa, Daniel - Isern González, Josep - Fernández Perdomo, Enrique

Formato:	info:eu-repo/semantics/article
Enlaces:	An automatic system aimed at producing a compact tridimensional description of indoor environments using a mobile 3D laser scanner is described in this paper. The resulting description is made up of a Multi-Level Map (ML map) and a series of…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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26.

Combining invariant features and localization techniques for visual place classification: successful experiences in the robotVision@ImageCLEF competition
Martínez Gómez, Jesús - Jiménez Picazo, Alejandro - Gámez Martín, José Antonio - García Varea, Ismael

Formato:	info:eu-repo/semantics/article
Enlaces:	In the last decade competitions proved to be a very efficient way of encouraging researchers to advance the state of the art in different research fields in artificial intelligence. In this paper we focus on the optional task of the…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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27.

On the design of the huggable robot Probo
Saldien, Jelle - Goris, Kristof - Yilmazyildiz, Selma - Verhelst, Werner - Lefeber, Dirk

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays robots are being created that interact with human beings in order to satisfy certain social needs. Following this trend, the development of the social robot Probo has started. The robot will be used in hospitals, as a tele-interface for…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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28.

Children’s responses and opinion on three bots that motivate, educate and play
Looije, Rosemarijn - Neerincx, Mark A. - Lange, Vincent de

Formato:	info:eu-repo/semantics/article
Enlaces:	Social robots may help children in their daily health-care related activities, such as adherence to diet and exercises of diabetics. Based on a domain and literature study, we specified three support roles with corresponding bot behaviors: motivator, educator and buddy.…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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29.

Inter-classifier feedback for human-robot interaction in a domestic setting
Lee, Juhyun - Knox, W. Bradley - Stone, Peter

Formato:	info:eu-repo/semantics/article
Enlaces:	For a mobile robot that interacts with humans such as a home assistant or a tour guide robot, activities such as locating objects, following specific people, and distinguishing among different people are fundamental, yet challenging robotic vision tasks. For complex…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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30.

GlowBots: designing and implementing engaging human-robot interaction
Jacobsson, Mattias - Fernaeus, Ylva - Holmquist, Lars Erik

Formato:	info:eu-repo/semantics/article
Enlaces:	GlowBots are small tangible, communicating and interactive robots that show eye-catching visual patterns on a round LED display. This paper details the development of the GlowBots from the early user-oriented design phase, through hardware and software development and onto preliminary…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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31.

Distributed intelligence: overview of the field and its application in multi-robot systems
Parker, Lynne E.

Formato:	info:eu-repo/semantics/article
Enlaces:	This article overviews the concepts of distributed intelligence, outlining the motivations for studying this field of research. First, common systems of distributed intelligence are classified based upon the types of interactions exhibited, since the type of interaction has relevance to…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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32.

Learning and adaptation in physical heterogeneous teams of robots
Rosa Esteva, Josep Lluis de la - Muñoz Moreno, Israel

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper we present a novel approach to assigning roles to robots in a team of physical heterogeneous robots. Its members compete for these roles and get rewards for them. The rewards are used to determine each agent’s preferences…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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33.

Voronoi-based space partitioning for coordinated multi-robot exploration
Wu, Ling - García García, Miguel Ángel - Puig Valls, Domenec - Solé Ribalta, Albert

Formato:	info:eu-repo/semantics/article
Enlaces:	Recent multi-robot exploration algorithms usually rely on occupancy grids as their core world representation. However, those grids are not appropriate for environments that are very large or whose boundaries are not well delimited from the beginning of the exploration. In…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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34.

MACSimJX: a tool for enabling agent modelling with Simulink using JADE
Robinson, Charles R. - Mendham, Peter - Clarke, Tim

Formato:	info:eu-repo/semantics/article
Enlaces:	MACSimJX provides the means for advanced modelling and development of multiagent driven control systems. This is achieved by drawing together two modelling tools used extensively in their respective communities. These are Simulink, a tool used for control systems development and…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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35.

Children’s relationships with robots: robot is child’s new friend
Fior, Meghann - Nugent, Sarah - Beran, Tanya N. - Ramírez-Serrano, Alejandro - Kuzyk, Roman

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this study was to examine how children think about and attribute features of friendship to a robot after a brief interaction with one. Children visiting a science centre located in a major Western Canadian city were randomly…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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36.

Control of autonomous mobile robots with automated planning
Quintero Barrios, Ezequiel - García Olaya, Ángel - Borrajo Millán, Daniel - Fernández Rebollo, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper we present an approach for the control of autonomous robots, based on Automated Planning (AP) techniques, where a control architecture was developed (ROPEM: RObot Plan Execution with Monitoring). The proposed architecture is composed of a set of…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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37.

Robust behavior and perception using hierarchical state machines: a pallet manipulation experiment
Cintas Peña, Ramón - Manso Fernández-Arguelles, Luis Jesús - Pinero, Luis - Bachiller Burgos, Pilar - Bustos García de Castro, Pablo

Formato:	info:eu-repo/semantics/article
Enlaces:	Interacting with simple objects in semi-controlled environments is a rich source of challenging situations for mobile robots, particularly when performing sequential tasks. In this paper we present the computational architecture and results obtained from a pallet manipulation experiment with a…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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38.

A fuzzy system for detection of interaction demanding and nodding assent based on stereo vision
Aguirre Molina, Eugenio - García Silvente, Miguel - González Muñoz, Antonio - Paúl Oliveira, Rui - Muñoz Salinas, Rafael

Formato:	info:eu-repo/semantics/article
Enlaces:	Despite of the advances achieved in the past years in order to design more natural interfaces between intelligent systems and humans, there is still a great effort to be done. Considering a robot as an intelligent system, the determination of…
Fecha:	2009-11-23
Recurso:	RUA Docencia

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39.

Towards semi-supervised learning of semantic spatial concepts for mobile robots
Martínez Gómez, Jesús - Caputo, Barbara

Formato:	info:eu-repo/semantics/article
Enlaces:	The ability of building robust semantic space representations of environments is crucial for the development of truly autonomous robots. This task, inherently connected with cognition, is traditionally achieved by training the robot with a supervised learning phase. We argue that…
Fecha:	2011-03-15
Recurso:	RUA Docencia

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40.

GPGPU implementation of growing neural gas: application to 3D scene reconstruction
Orts Escolano, Sergio - García Rodríguez, José - Viejo Hernando, Diego - Cazorla Quevedo, Miguel Ángel - Morell Giménez, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	Self-organising neural models have the ability to provide a good representation of the input space. In particular the Growing Neural Gas (GNG) is a suitable model because of its flexibility, rapid adaptation and excellent quality of representation. However, this type…
Fecha:	2013-11-27
Recurso:	RUA Docencia