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ICC
2007
IEEE
168views Communications» more  ICC 2007»
13 years 11 months ago
Centralized Radio Resource Allocation for OFDMA Cellular Systems
Efficient resource allocation in cellular OFDMA systems envisages the assignment of the number of subcarriers and the relative transmission format on the basis of the experimented ...
Andrea Abrardo, Alessandro Alessio, Paolo Detti, M...
PAMI
2008
202views more  PAMI 2008»
13 years 7 months ago
Metamorphs: Deformable Shape and Appearance Models
This paper presents a new deformable modeling strategy aimed at integrating shape and appearance in a unified space. If we think traditional deformable models as "active cont...
Xiaolei Huang, Dimitris N. Metaxas
JCP
2007
143views more  JCP 2007»
13 years 7 months ago
Alternatives for In-Service BER Estimation in All-Optical Networks: Towards Minimum Intrusion
— Combining the existing approaches for optical intelligence and the speed and capacity of light is undoubtedly the only viable strategy for building future-proof, highspeed netw...
Carolina Pinart
CORR
2004
Springer
180views Education» more  CORR 2004»
13 years 7 months ago
Self-Organized Stigmergic Document Maps: Environment as a Mechanism for Context Learning
Social insect societies and more specifically ant colonies, are distributed systems that, in spite of the simplicity of their individuals, present a highly structured social organi...
Vitorino Ramos, Juan J. Merelo Guervós
CHI
2008
ACM
14 years 8 months ago
SearchBar: a search-centric web history for task resumption and information re-finding
Current user interfaces for Web search, including browsers and search engine sites, typically treat search as a transient activity. However, people often conduct complex, multique...
Dan Morris, Meredith Ringel Morris, Gina Venolia