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JCP
2008
103views more  JCP 2008»
15 years 6 months ago
Providing Awareness of Cooperative Efficiency in Collaborative Graphics Design Systems through Reaction Mining
Awareness of individual and group activities is critical to successful collaboration and is commonly supported in collaborative graphics design systems (CGDS). Awareness of coopera...
Bo Jiang, Jiajun Bu, Chun Chen
JECR
2000
123views more  JECR 2000»
15 years 6 months ago
Knowledgeable Agents for Search and Choice Support in E-commerce: A Decision Support Systems Approach
Software agents are a major innovation in how people use information systems, and they have parallels with how Decision Support Systems (DSS) support human decision-making. A DSS ...
Susan Sproule, Norman P. Archer
IEAAIE
2010
Springer
15 years 4 months ago
Web Usage Mining for Improving Students Performance in Learning Management Systems
An innovative technique based on multi-objective grammar guided genetic programming (MOG3P-MI) is proposed to detect the most relevant activities that a student needs to pass a cou...
Amelia Zafra, Sebastián Ventura
GLOBECOM
2007
IEEE
16 years 22 days ago
Time-Varying Channel Complex Gains Estimation and ICI Suppression in OFDM Systems
—In this paper, we present an iterative algorithm for channel complex gains estimation with inter-sub-carrierinterference (ICI) reduction in orthogonal-frequency-divisionmultiple...
Hussein Hijazi, Laurent Ros
GLOBECOM
2007
IEEE
16 years 22 days 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 ...