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GLOBECOM
2007
IEEE
14 years 5 months ago
Frequency-Domain Multipacket Detection: A High Throughput Technique for SC-FDE Systems
- Usually, packets involved in a collision are lost, requiring their retransmission. However, the signal associated to collisions has important information concerning the packets i...
Rui Dinis, Paulo Carvalho, Luis Bernardo, Rodolfo ...
ICALT
2007
IEEE
14 years 5 months ago
A Multiagent Extension for Virtual Reality Based Intelligent Tutoring Systems
Applying Virtual Reality (VR) in combination with Intelligent Tutoring Systems (ITSs) is a promising approach to computer based learning and training. However, the classical struc...
Ricardo Imbert, Leticia Sánchez, Angé...
ICDE
2007
IEEE
204views Database» more  ICDE 2007»
14 years 5 months ago
OS_RANK: Structure Analysis for Ontology Ranking
Ontologies have been shown to be beneficial for representing domain knowledge, and are quickly becoming the backbone of the Semantic Web. The need for ontology ranking techniques ...
Wei Yu, Qing Li, Junpeng Chen, Jiaheng Cao
ICIP
2007
IEEE
14 years 5 months ago
Classification by Cheeger Constant Regularization
This paper develops a classification algorithm in the framework of spectral graph theory where the underlying manifold of a high dimensional data set is described by a graph. The...
Hsun-Hsien Chang, José M. F. Moura
IEEESCC
2007
IEEE
14 years 5 months ago
A distributed service-oriented mediation tool
—Integration of heterogeneous information becomes again a requirement with the emergence of large-scale distributed applications such as Web-Services based Applications. Enterpri...
Colombe Herault, Gaël Thomas, Philippe Laland...