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SAC
2008
ACM
13 years 8 months ago
A software architecture for ontology-driven situation awareness
Human operators of large-scale control systems face the problem of information overload induced by the large amount of information provided by multiple heterogeneous and highlydyn...
Norbert Baumgartner, Werner Retschitzegger, Wielan...
TASLP
2008
110views more  TASLP 2008»
13 years 8 months ago
A Backward-Compatible Multichannel Audio Codec
We propose in this paper a backward-compatible multichannel audio codec. This codec represents a multichannel audio input signal by a down mix and parametric data. In order to enab...
Gerard Hotho, Lars F. Villemoes, Jeroen Breebaart
FGCS
2010
99views more  FGCS 2010»
13 years 7 months ago
A conceptual model for attribute aggregation
This paper describes a conceptual model for attribute aggregation that allows a service provider (SP) to authorise a user’s access request based on attributes asserted by multip...
David W. Chadwick, George Inman, Nate Klingenstein
IAJIT
2010
141views more  IAJIT 2010»
13 years 7 months ago
Complex Gain Predistortion in WCDMA Power Amplifiers with Memory Effects
: Power amplifiers are essential components in communication systems and are inherently nonlinear. The nonlinearity creates spectral growth beyond the signal bandwidth, which inter...
Pooria Varahram, Somayeh Mohammady, Mohd Hamidon, ...
ICALT
2010
IEEE
13 years 7 months ago
Reusing Adaptation Strategies in Adaptive Educational Hypermedia Systems
—Due to the difficulty and thus effort and expenses involved in creating them, personalization strategies in learning environments have to demonstrate a higher returnon-investmen...
Joshua Scotton, Alexandra I. Cristea