285 search results - page 31 / 57 » Systematic evaluation of e-learning systems: an experimental... |
ENVSOFT
2007
13 years 8 months ago
2007
The SISSI program implements a novel approach for the estimation of the optimal sample size in experimental data collection. It provides avisual evaluation system of sample size d...
KDD
2008
ACM
14 years 8 months ago
2008
ACM
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
SIGMOD
2005
ACM
14 years 8 months ago
2005
ACM
We are witnessing an explosive increase in the complexity of the information systems we rely upon. Autonomic systems address this challenge by continuously configuring and tuning ...
SEMCO
2008
IEEE
14 years 2 months ago
2008
IEEE
Mediation and integration of data are significant challenges because the number of services on the Web, and heterogeneities in their data representation, continue to increase rap...
UM
2005
Springer
14 years 1 months ago
2005
Springer
This paper presents an evaluation study that measures the effect of modifying feedback generality in an Intelligent Tutoring System (ITS) based on Student Models. A taxonomy of the...