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» Do interactive systems need specifications
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DSVIS
1997
Springer
13 years 9 months ago
Do interactive systems need specifications?
The obvious advantages of prototyping and incremental development for interactive systems lead some people to believe that specifications of such systems are unnecessary or even ha...
Anthony Hall
CA
2003
IEEE
13 years 10 months ago
Satisfying the Perceived Need for Free-Play in Pedagogically Oriented Interactive Dramas
This research explores ways of harnessing people’s passion for entertainment in order to stimulate players to attain the meta-learning skills they need for lifelong learning and...
Barry G. Silverman, Michael Johns, Ransom Weaver
ITS
2000
Springer
110views Multimedia» more  ITS 2000»
13 years 8 months ago
Limitations of Student Control: Do Students Know When They Need Help?
Intelligent tutoring systems often emphasize learner control: They let the students decide when and how to use the system's intelligent and unintelligent help facilities. This...
Vincent Aleven, Kenneth R. Koedinger
ICASSP
2011
IEEE
12 years 8 months ago
Continuous F0 in the source-excitation generation for HMM-based TTS: Do we need voiced/unvoiced classification?
Most HMM-based TTS systems use a hard voiced/unvoiced classification to produce a discontinuous F0 signal which is used for the generation of the source-excitation. When a mixed ...
Javier Latorre, Mark J. F. Gales, Sabine Buchholz,...
ACHI
2008
IEEE
13 years 6 months ago
Specification for User Modeling with Self-Observing Systems
The complicated user interfaces and complex functionality of nowadays interactive products lead to a new class of failures: People do not understand their products and thus fail t...
Mathias Funk, Piet van der Putten, Henk Corporaal