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IJWBC
2007
92views more  IJWBC 2007»
15 years 5 months ago
Construction of international communities in Portuguese
We present a proposal for research, development and construction of international communities in Portuguese, using digital platforms. The idea was born following an international ...
J. C. Paiva, Alfredo Matta
KDD
2007
ACM
276views Data Mining» more  KDD 2007»
16 years 6 months ago
Nonlinear adaptive distance metric learning for clustering
A good distance metric is crucial for many data mining tasks. To learn a metric in the unsupervised setting, most metric learning algorithms project observed data to a lowdimensio...
Jianhui Chen, Zheng Zhao, Jieping Ye, Huan Liu
ELPUB
2006
ACM
15 years 11 months ago
Modelling a Layer for Real-Time Management of Interactions in Web Based Distance Learning
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
Carlos Sousa Pinto, Fernando M. S. Ramos
141
Voted
ICSE
1998
IEEE-ACM
15 years 9 months ago
Software Requirements Negotiation: Some Lessons Learned
Negotiating requirements is one of the first steps in any software system life cycle, but its results have probably the most significant impact on the system's value. However...
Barry W. Boehm, Alexander Egyed
SOCRATES
2008
100views Education» more  SOCRATES 2008»
15 years 7 months ago
Quality in eLearning. Some Results from a National Research Program
Quality is an open concept. Something has a good quality when the most salient of its characteristics have a positive value. What are this relevant features? It depends on the int...
Patrizia Ghislandi, Anna Pedroni, Daniela Paolino,...