140 search results - page 2 / 28 » Considering User Knowledge in the Evaluation of Training Sys... |
CSL
2008
Springer
13 years 5 months ago
2008
Springer
We present a new methodology of user simulation applied to the evaluation and refinement of stochastic dialog systems. Common weaknesses of these systems are the scarceness of the...
WWW
2009
ACM
14 years 5 months ago
2009
ACM
In this paper, we study how the performance and usability of web dialogue systems could be enhanced by using an appropriate representation of the different types of knowledge invo...
WETICE
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper presented an approach for the evaluation of a collaborative system, after the completion of system development and software testing but before its deployment. Scenario ...
IWC
2008
13 years 5 months ago
2008
Interactive algorithm visualizations (AVs) are powerful tools for teaching and learning concepts that are difficult to describe with static media alone. However, while countless A...
ERCIMDL
2005
Springer
13 years 10 months ago
2005
Springer
: The challenge of finding appropriate learning objects is one of the bottlenecks for end users in Learning Object Repositories (LORs). This paper investigates usability problems o...