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SIGIR
2008
ACM
15 years 7 months ago
Measuring concept relatedness using language models
Over the years, the notion of concept relatedness has attracted considerable attention. A variety of approaches, based on ontology structure, information content, association, or ...
Dolf Trieschnigg, Edgar Meij, Maarten de Rijke, We...
JCP
2007
135views more  JCP 2007»
15 years 7 months ago
A Design Requirements Framework for Mobile Learning Environments
—This paper proposes a conceptual framework for mobile learning applications that provides systematic support for mobile learning experience design. It is based on a combination ...
David Parsons, Hokyoung Ryu, Mark Cranshaw
TSP
2008
117views more  TSP 2008»
15 years 7 months ago
Asymptotically Efficient Reduced Complexity Frequency Offset and Channel Estimators for Uplink MIMO-OFDMA Systems
In this paper, we address the joint data-aided estimation of frequency offsets and channel coefficients in uplink MIMO-OFDMA systems. As the Maximum Likelihood (ML) estimator is i...
Serdar Sezginer, Pascal Bianchi
VC
2008
66views more  VC 2008»
15 years 7 months ago
Services surround you
Our daily life is pervaded by digital information and devices, not least the common mobile phone. However, a seamless connection between our physical world, such as a movie trailer...
Niels Henze, René Reiners, Xavier Righetti,...
AAMAS
2002
Springer
15 years 7 months ago
Situated Cognition and the Role of Multi-agent Models in Explaining Language Structure
Abstract. How and where are the universal features of language specified? We consider language users as situated agents acting as conduits for the cultural transmission of language...
Henry Brighton, Simon Kirby, Kenny Smith