860 search results - page 146 / 172 » Towards a UML for Interactive Systems |
IUI
2009
ACM
15 years 6 months ago
2009
ACM
In this study, we argue that modality planning in multimodal presentation systems needs to consider the modality characteristics at not only the presentational level but also the ...
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
—Interaction with mobile devices that are intended for everyday use is challenging since such systems are continuously optimized towards small outlines. Watches are a particularl...
AIED
2009
Springer
15 years 4 months ago
2009
Springer
Researchers of educational technologies are often asked to do the impossible: make students learn and have them enjoy it. These two objectives, though not mutually exclusive, are f...
AIED
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. In this paper we examine whether the student-to-tutor convergence of lexical and speech features is a useful predictor of learning in a corpus of spoken tutorial dialogs....
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
The performance of document clustering systems depends on employing optimal text representations, which are not only difficult to determine beforehand, but also may vary from one ...