Listar Comunicaciones y ponencias de congresos DAC - AKS Biltzarretako komunikazioak eta txostenak por título
Mostrando ítems 20-39 de 53
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A first study on the use of interval-valued fuzzy sets with genetic tuning for classification with imbalanced data sets
Sanz Delgado, José Antonio
; Fernández, Alberto; Bustince Sola, Humberto ; Herrera, Francisco (Springer, 2009)
Contribución a congreso / Biltzarrerako ekarpena 
Classification with imbalanced data-sets is one of the recent challenging problems in Data Mining. In this framework, the class dis- tribution is not uniform and the separability between the classes is often difficult. ... -
Garantía de calidad de servicio basada en la predicción del ancho de banda
Villadangos Alonso, Jesús ; Magaña Lizarrondo, Eduardo (2001)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents the architecture and performance evaluation of a neuronal estimator to predict network load in communication networks. System benchmarks are tested with real network traffic picked up from the 155 Mbps ... -
Herramienta de gestión en tiempo real de redes de área extensa
Magaña Lizarrondo, Eduardo ; Aracil Rico, Javier ; Villadangos Alonso, Jesús (1998)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents PROMIS, a new network management tool based on a distributed architecture of traffic probes. It allows network managers to monitor traffic from any wide area network segment in real time using a WWW ... -
Improving efficiency of IP alias resolution based on offsets between IP addresses
García-Jiménez, Santiago ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel ; Izal Azcárate, Mikel (IEEE, 2009)
Contribución a congreso / Biltzarrerako ekarpena
In order to get a router-level topology in Internet, IP address alias resolution techniques allow to identify IP addresses that belong to the same router. There are several proposals to make this identification, some based ... -
Ingress traffic classification versus aggregation in video over OBS networks
Izal Azcárate, Mikel ; Espina Antolín, Félix ; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo (2010)
Contribución a congreso / Biltzarrerako ekarpena
Optical Burst Switched (OBS) networks may become a backbone technology for video-on-demand providers. This work addresses the problem of dimensioning the access link of an ingress node to the optical core network in a ... -
Internet mapping at IP level
García-Jiménez, Santiago ; Magaña Lizarrondo, Eduardo (2009)
Contribución a congreso / Biltzarrerako ekarpena
The final objective of our research is to develop new techniques and ideas to create topology maps at IP level, representing Internet as a graph where nodes were routes. This means closer to reality. -
Internet technologies course with combined professor and on-line contents methodology
Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel (IEEE, 2003)
Contribución a congreso / Biltzarrerako ekarpena
In this paper we present the experience and results in the teaching of a course titled “Internet Technologies”. This course, offered in Public University of Navarra (Spain), uses a special methodology that combines ... -
IP addresses distribution in Internet and its application on reduction methods for IP alias resolution
García-Jiménez, Santiago ; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (IEEE, 2009)
Contribución a congreso / Biltzarrerako ekarpena
Discovery of Internet topology is an important and open task. It is difficulted by the high number of networks and internetworking equipments, and even by the dynamic of those interconnections. Mapping Internet at ... -
IP traffic prediction and equivalent bandwidth for DAMA TDMA protocols
Aracil Rico, Javier; Izal Azcárate, Mikel ; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo (IEEE, 2003)
Contribución a congreso / Biltzarrerako ekarpena
The use of IP traffic prediction techniques for DAMA TDMA protocols is investigated in this paper. The predicted traffic distribution is derived when the input traffic shows long-range dependence features. Furthermore, an ... -
IPmiser, sistema de monitorización de enlaces ATM a 155Mbps
Aracil Rico, Javier; Morató Osés, Daniel ; Izal Azcárate, Mikel ; Solana, Juan Ignacio; Ariste, Teresa; Fillmore, David (1998)
Contribución a congreso / Biltzarrerako ekarpena
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IPmiser: herramienta de medida and análisis de redes de alta velocidad
Aracil Rico, Javier; Morató Osés, Daniel ; Izal Azcárate, Mikel (1999)
Contribución a congreso / Biltzarrerako ekarpena
Las redes de área extensa IP generan en la actualidad un tráfico difícil de predecir y caracterizar. Así, se hace necesario disponer de herramientas que proporcionen monitorización en tiempo real de los enlaces, sin interrupción ... -
Mejoras en la identificación de tráfico de aplicación basado en firmas
Santolaya Bea, Néstor; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (2008)
Contribución a congreso / Biltzarrerako ekarpena
Traffic identification has been based traditionally on transport protocol ports, associating always the same ports with the same applications. Nowadays that assumption is not true and new methods like signature identification ... -
Midiendo retardos y pérdidas en las redes móviles de alta velocidad
Prieto Suárez, Iria; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel (2015)
Contribución a congreso / Biltzarrerako ekarpena
Mobile networks are constantly evolving, but still, due to their nature, it is not trivial to analayse how they face up different kinds of traffic. On the Internet a wide range of services can be found. Usually the majority ... -
Monitorización activa de altas prestaciones mediante la plataforma paneuropa ETOMIC
Magaña Lizarrondo, Eduardo ; Alonso Camaró, Ulisses ; Astiz Saldaña, Francisco Javier ; Morató Osés, Daniel ; Izal Azcárate, Mikel ; Naranjo Abad, Francisco José ; Aracil Rico, Javier (2005)
Contribución a congreso / Biltzarrerako ekarpena
In this paper we present the first set of active measurements that we have made using the ETOMIC system. ETOMIC is a paneuropean traffic measurement infrastructure with GPS-synchronized monitoring nodes. Specific hardware ... -
Multiresolution analysis of optical burst switching traffic
Aracil Rico, Javier; Morató Osés, Daniel ; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel (IEEE, 2003)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, a Multiresolution Analysis is conducted in order to study the self-similar features of Optical Burst Switching (OBS) traffi c. The scenario consists of an OBS backbone with input traffic from a large number ... -
On fuzzy orderings of crisp and fuzzy intervals
Fuentes González, Ramón ; Burillo López, Pedro ; Mayor, Gaspar (EUSFLAT, 2001)
Contribución a congreso / Biltzarrerako ekarpena
First, fuzzy membership functions for the assertion '[x,y] is a positive interval' are proposed and characterized via non-decreasing real maps. Last, using those functions together with the intervaldifference and the ... -
On linear prediction of Internet traffic for packet and burst switching networks
Morató Osés, Daniel ; Aracil Rico, Javier ; Díez, L. A. ; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo (IEEE, 2001)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, we show that prediction algorithms in the least mean square error sense prove better in a burst rather than in a packet switching network. For the latter, further information about the packet arrival ... -
On the nature of unused TCP connections in web traffic
Torres García, Luis Miguel; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (2015)
Contribución a congreso / Biltzarrerako ekarpena
The popularity of the web and the requirements introduced by current web content have pushed for the development of new techniques that meet these challenges and improve the experience of the users. In particular, during ... -
On the use of balking for estimation of the blocking probability for OBS routers with FDL lines
Morató Osés, Daniel ; Aracil Rico, Javier (Springer Berlin Heidelberg, 2006)
Contribución a congreso / Biltzarrerako ekarpena
This paper deals with estimation of blocking probabilities for OBS switches with Fiber Delay Lines (FDLs) and full wavelength conversion. An incoming burst that finds the wavelengths occupied is temporarily stored in a ... -
Pamplona-traceroute: topology discovery and alias resolution to build router level Internet maps
García-Jiménez, Santiago ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel ; Izal Azcárate, Mikel (IEEE, 2013)
Contribución a congreso / Biltzarrerako ekarpena
An Internet topology map at the router level not only needs to discover IP addresses in Internet paths (traceroute) but also needs to identify IP addresses belonging to the same router (IP aliases). Both processes, ...
