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Displaying 1-24 out of 24 total
Multimedia Data Management in Mobile Computing
Found in: IEEE MultiMedia
By Sergio Ilarri,Florence Sedes,Francesco De Natale,Alan Hanjalic
Issue Date:January 2014
pp. 10-13
This special issue focuses on the management and exploitation of multimedia data in mobile computing environments. The main goal was to collect articles reporting the latest advances on the technologies, algorithms, models, standards, and applications for ...
   
TM-Gen: A Topic Map Generator from Text Documents
Found in: 2013 IEEE 25th International Conference on Tools with Artificial Intelligence (ICTAI)
By Angel Luis Garrido,Maria G. Buey,Sandra Escudero,Sergio Ilarri,Eduardo Mena,Sara B. Silveira
Issue Date:November 2013
pp. 735-740
The vast amount of text documents stored in digital format is growing at a frantic rhythm each day. Therefore, tools able to find accurate information searching in natural language information repositories are gaining great interest in recent years. In thi...
 
Using Mobile Agents in Vehicular Networks for Data Processing
Found in: 2013 14th IEEE International Conference on Mobile Data Management (MDM)
By Oscar Urra,Sergio Ilarri
Issue Date:June 2013
pp. 11-14
Due to recent advances in communications and computing devices, vehicular networks are attracting a lot of research attention. In a vehicular ad hoc network the nodes are vehicles which communicate among themselves by using short-range wireless communicati...
 
NASS: News Annotation Semantic System
Found in: Tools with Artificial Intelligence, IEEE International Conference on
By Angel L. Garrido,Oscar Gómez,Sergio Ilarri,Eduardo Mena
Issue Date:November 2011
pp. 904-905
Today in media companies there is a serious problem for cataloging news due to the large number of articles received by the documentation departments. That manual labor is subject to many errors and omissions because of the different points of view and exp...
 
Semantics in Location-Based Services
Found in: IEEE Internet Computing
By Sergio Ilarri,Arantza lllarramendi,Eduardo Mena,Amit Sheth
Issue Date:November 2011
pp. 10-14
No summary available.
 
Data gathering in vehicular networks: The VESPA experience
Found in: Local Computer Networks, Annual IEEE Conference on
By Thierry Delot,Sergio Ilarri
Issue Date:October 2011
pp. 797-804
The interest of intelligent transportation systems and vehicular networks is on the rise. In this paper, we present an overview of the development of VESPA, a system that we are developing for vehicles to share information (e.g., information about availabl...
 
Decentralized Pull-Based Information Gathering in Vehicular Networks Using GeoVanet
Found in: Mobile Data Management, IEEE International Conference on
By Thierry Delot,Nathalie Mitton,Sergio Ilarri,Thomas Hien
Issue Date:June 2011
pp. 174-183
A vehicular ad hoc network (VANET) is a type of mobile network whose nodes are traveling cars and which communicate with one another using short-range wireless communications. These cars can exchange and share different information among them, which can le...
 
Performance Analysis of a Dynamic Architecture for Reconfiguration of Web Servers Clusters
Found in: Networking and Services, International conference on
By Carla Katarina M. Marques, Sergio Ilarri, José Merseguer, Giovanni C. Barroso
Issue Date:March 2010
pp. 224-229
The administration of clusters is an exhausting job. Particularly, allocating the resources of the clusters by hand can easily become unmanageable because the processing requirements can change very quickly in a dynamic environment such as the Internet. A ...
 
DARC: A Dynamic Architecture for Reconfiguration of Web Servers Clusters Using Multiagent Systems
Found in: Networking and Services, International conference on
By Carla Katarina M. Marques, Sergio Ilarri, Giovanni C. Barroso
Issue Date:April 2009
pp. 169-174
Allocating resources in a web server cluster is usually performed nowadays by a cluster administrator. However, due to the dynamics of the Internet as far as the use of resources is concerned, such task may be considered critical and inefficient if accompl...
 
Adaptively Brokering Continuous Queries for Exploiting Streams
Found in: Mexican International Conference on Computer Science
By José-Luis Zechinelli-Martini, Thierry Delot, Sergio Ilarri
Issue Date:October 2008
pp. 179-187
This paper introduces an approach for adaptivelybrokering queries for exploiting streams produced andconsumed by devices with limited computing and storagecapacities. Such devices can be mobile and staticand they can build networks for exploiting streamsby...
 
Testing mobile agent platforms over the air
Found in: Data Engineering Workshops, 22nd International Conference on
By Oscar Urra, Sergio Ilarri, Eduardo Mena
Issue Date:April 2008
pp. 152-159
Mobile agents are considered a suitable technology to develop applications for wireless environments with limited communication capabilities. Thus, they offer interesting advantages compared with a traditional client/server approach, derived from their aut...
 
Comparison and Performance Evaluation of Mobile Agent Platforms
Found in: Autonomic and Autonomous Systems, International Conference on
By Raquel Trillo, Sergio Ilarri, Eduardo Mena
Issue Date:June 2007
pp. 41
Mobile agents are considered a very interesting technology to develop applications for mobile, pervasive, and distributed computing. Thus, they present a combination of unique features, such as their autonomy and capability to move to remote computers to p...
 
Location-Dependent Queries in Mobile Contexts: Distributed Processing Using Mobile Agents
Found in: IEEE Transactions on Mobile Computing
By Sergio Ilarri, Eduardo Mena, Arantza Illarramendi
Issue Date:August 2006
pp. 1029-1043
With the current advances of mobile computing technology, we are witnessing an explosion in the development of applications that provide mobile users with a wide range of services. In this paper, we present a system that supports distributed processing of ...
 
SPRINGS: A Scalable Platform for Highly Mobile Agents in Distributed Computing Environments
Found in: A World of Wireless, Mobile and Multimedia Networks, International Symposium on
By Sergio Ilarri, Raquel Trillo, Eduardo Mena
Issue Date:June 2006
pp. 633-637
In the last decade, mobile agents have arisen as a promising paradigm to build distributed and mobile computing applications. However, mobile agents have not been massively adopted. One of the reasons could be that some issues have yet to be solved to incr...
 
A System Based on Mobile Agents for Tracking Objects in a Location-Dependent Query Processing Environment
Found in: Database and Expert Systems Applications, International Workshop on
By Sergio Ilarri, Eduardo Mena, Arantza Illarramendi
Issue Date:September 2001
pp. 0577
Abstract: Nowadays the number of mobile devices is increasing rapidly. However there is a lack of data services that can be efficiently performed in mobile computing environments. The main reason is that many well-known techniques have to be adapted to the...
 
Estimating the Relevance of Information in Inter-Vehicle Ad Hoc Networks
Found in: Mobile Data Management Workshops, 2008 Ninth International Conference on
By Thierry Delot, Nicolas Cenerario, Sergio Ilarri
Issue Date:April 2008
pp. 151-158
This paper focuses on intelligent transportation systems. Specifically, we look at data management issues in intervehicle ad hoc networks. Such networks are highly dynamic due to the movements of the vehicles and the short range of the wireless communicati...
 
Dealing with Continuous Location-Dependent Queries: Just-in-Time Data Refreshment
Found in: Pervasive Computing and Communications, IEEE International Conference on
By Sergio Ilarri, Eduardo Mena, Arantza Illarramendi
Issue Date:March 2003
pp. 279
<p>Among mobile computing applications, location-based Services are expected to be a big business for wireless operators. These services provide value added by considering the location of the user in order to give him/her more customized information....
 
Algorithms for continuous location-dependent and context-aware queries in indoor environments
Found in: Proceedings of the 20th International Conference on Advances in Geographic Information Systems (SIGSPATIAL '12)
By Christophe Claramunt, Cyril Ray, Imad Afyouni, Sergio Ilarri
Issue Date:November 2012
pp. 329-338
Continuous location-dependent queries can be considered as key elements for the development of different categories of location-based and context-aware services. However, most work on location-dependent query processing has been mainly oriented towards out...
     
Location-aware system based on a dynamic 3D model to help in live broadcasting of sport events
Found in: Proceedings of the 19th ACM international conference on Multimedia (MM '11)
By Arantza Illarramendi, Eduardo Mena, Jorge Bernad, Roberto Yus, Sergio Ilarri
Issue Date:November 2011
pp. 1005-1008
Broadcasting sport events in live is a challenging task because obtaining the best views requires taking into account many dynamic factors, such as: the location and movement of interesting objects, all the views provided by cameras in the scenario (some o...
     
A location-aware system for monitoring sport events
Found in: Proceedings of the 8th International Conference on Advances in Mobile Computing and Multimedia (MoMM '10)
By Arantza Illarramendi, Eduardo Mena, Gorka Marcos, Sergio Ilarri
Issue Date:November 2010
pp. 297-304
Nowadays it is widely recognized the need of developing a new generation of professional equipment for broadcasting that allows a considerable reduction of productions costs in different scenarios. We consider mobile multimedia scenarios where the incorpor...
     
Location-dependent query processing: Where we are and where we are heading
Found in: ACM Computing Surveys (CSUR)
By Arantza Illarramendi, Eduardo Mena, Sergio Ilarri
Issue Date:March 2010
pp. 1-73
The continuous development of wireless networks and mobile devices has motivated an intense research in mobile data services. Some of these services provide the user with context-aware information. Specifically, location-based services and location-depende...
     
A cooperative reservation protocol for parking spaces in vehicular ad hoc networks
Found in: Proceedings of the 6th International Conference on Mobile Technology, Application & Systems (Mobility '09)
By Nicolas Cenerario, Sergio Ilarri, Sylvain Lecomte, Thierry Delot
Issue Date:September 2009
pp. 1-8
By exchanging events in a vehicular ad hoc network, drivers can receive interesting information while driving. For example, they can be informed of available parking spaces in their vicinity. Obviously, a suitable protocol is needed to disseminate the even...
     
A query processor for prediction-based monitoring of data streams
Found in: Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology (EDBT '09)
By Arantza Illarramendi, Eduardo Mena, Ouri Wolfson, Prasad Sistla, Sergio Ilarri
Issue Date:March 2009
pp. 94-104
Networks of sensors are used in many different fields, from industrial applications to surveillance applications. A common feature of these applications is the necessity of a monitoring infrastructure that analyzes a large number of data streams and output...
     
Extraction de connaissances dans les réseaux ad hoc inter-véhicules
Found in: Proceedings of the 4th French-speaking conference on Mobility and ubiquity computing (UbiMob '08)
By Bruno Defude, Jose-Luis Zechinelli Martini, Nicolas Cenerario, Sergio Ilarri, Thierry Delot
Issue Date:May 2008
pp. 1-40
Our work focus on data management in Vehicular Ad Hoc Networks (VANETs). Many pieces of information may be exchanged in such networks, for instance to warn drivers when a potentially dangerous event arises (accident, emergency braking, obstacle in the road...
     
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