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ICC
2009
IEEE
161views Communications» more  ICC 2009»
16 years 1 months ago
Downlink OFDMA Resource Allocation Under Partial Channel State Information
Abstract— The problem of resource allocation (RA) in a downlink OFDMA system is examined under the realistic assumption of imperfect channel state information (CSI) at the base s...
Stelios Stefanatos, Nikos Dimitriou
SISAP
2009
IEEE
156views Data Mining» more  SISAP 2009»
16 years 1 months ago
Text-Based and Content-Based Image Retrieval on Flickr: DEMO
—We present an image retrieval system based on a combined search of text and content. The idea is to use the text present in title, description, and tags of the images for improv...
Juan Manuel Barrios, Diego Diaz-Espinoza, Benjamin...
ATAL
2009
Springer
16 years 1 months ago
MASQ: towards an integral approach to interaction
In this paper we describe MASQ (Multi-Agent Systems based on Quadrants), a model that defines four perspectives over an agent-based interaction according to two axes: internal/ex...
Tiberiu Stratulat, Jacques Ferber, John Tranier
BRAIN
2009
Springer
16 years 1 months ago
Data Explosion, Data Nature and Dataology
The essence of computer applications is to store things in the real world into computer systems in the form of data, i.e., it is a process of producing data. Some data are the reco...
Yangyong Zhu, Ning Zhong, Yun Xiong
MODELS
2009
Springer
16 years 1 months ago
Towards Semantic Modeling of Network Physical Devices
One of the challenges faced by network management systems is the increasing need for consistent management of physical network equipment. We propose a solution where equipment is m...
Krzysztof Miksa, Marek Kasztelnik, Pawel Sabina, T...