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ECTEL
2009
Springer
15 years 4 months ago
Assessing Collaboration Quality in Synchronous CSCL Problem-Solving Activities: Adaptation and Empirical Evaluation of a Rating
The work described is part of an ongoing interdisciplinary collaboration between two research teams of the University of Patras, Greece and the University of Freiburg, Germany, whi...
Georgios Kahrimanis, Anne Meier, Irene-Angelica Ch...
WCNC
2008
IEEE
15 years 4 months ago
Estimation of Link Quality and Residual Time in Vehicular Ad Hoc Networks
—High node mobility and transient connectivity in Vehicular Ad Hoc NETworks have introduced numerous challenges in the design of efficient communication protocols for these netwo...
Nikoletta Sofra, Kin K. Leung
PCM
2009
Springer
130views Multimedia» more  PCM 2009»
15 years 2 months ago
Image Quality Assessment Using Spatial Frequency Component
Image quality assessment (IQA) is a crucial technique in perceptual image/video coding, because it is not only a ruler for performance evaluation of coding algorithms but also a me...
Guangyao Cao, Luhong Liang, Siwei Ma, Debin Zhao
BIRTE
2006
139views Business» more  BIRTE 2006»
15 years 1 months ago
Quality Contracts for Real-Time Enterprises
Real-time enterprises rely on user queries being answered in a timely fashion and using fresh data. This is relatively easy when systems are lightly loaded and both queries and upd...
Alexandros Labrinidis, Huiming Qu, Jie Xu
CSCW
2008
ACM
14 years 11 months ago
Harnessing the wisdom of crowds in wikipedia: quality through coordination
Wikipedia's success is often attributed to involving large numbers of contributors who improve the accuracy, completeness and clarity of articles while reducing bias. However...
Aniket Kittur, Robert E. Kraut