Sciweavers

378 search results - page 68 / 76
» E-Classroom in Higher Education
Sort
View
93
Voted
CORR
2007
Springer
99views Education» more  CORR 2007»
14 years 11 months ago
High Rate Single-Symbol ML Decodable Precoded DSTBCs for Cooperative Networks
—Distributed orthogonal space–time block codes (DOSTBCs) achieving full-diversity order and single-symbol maximum-likelihood (ML) decodability have been introduced recently by ...
Jagadeesh Harshan, B. Sundar Rajan
91
Voted
CORR
2007
Springer
99views Education» more  CORR 2007»
14 years 11 months ago
Fast Selection of Spectral Variables with B-Spline Compression
The large number of spectral variables in most data sets encountered in spectral chemometrics often renders the prediction of a dependent variable uneasy. The number of variables ...
Fabrice Rossi, Damien François, Vincent Wer...
103
Voted
CORR
2007
Springer
151views Education» more  CORR 2007»
14 years 11 months ago
Exploiting Multi-Antennas for Opportunistic Spectrum Sharing in Cognitive Radio Networks
—In cognitive radio (CR) networks, there are scenarios where the secondary (lower priority) users intend to communicate with each other by opportunistically utilizing the transmi...
Rui Zhang, Ying-Chang Liang
CORR
2010
Springer
130views Education» more  CORR 2010»
14 years 10 months ago
Distribution of Cognitive Load in Web Search
The search task and the system both affect the demand on cognitive resources during information search. In some situations, the demands may become too high for a person. This arti...
Jacek Gwizdka
AIED
2009
Springer
14 years 9 months ago
Investigating the Effects of Social Goals in a Negotiation Game with Virtual Humans
Educational games may be particularly suited to teaching social learning skills with virtual humans. We investigate the importance of social goals and engaging social interactions ...
Amy Ogan, Vincent Aleven, Christopher Jones