91 search results - page 2 / 19 » Problem Based Learning in the Digital Age: A Case Study on D... |
CE
2004
13 years 5 months ago
2004
Much computer-based learning is largely passive, based primarily on task-based, exercise-driven interactions. We argue that computers have greater potential for promoting more act...
DL
1997
Springer
13 years 10 months ago
1997
Springer
We describe a case study in the design of a user interface to a digital library. Our design stems from a vision of a library as a channel to the vast array of digital information ...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
We study the joint source channel coding problem of transmitting an analog source over a Gaussian channel in two cases - (i) the presence of interference known only to the transmit...
MOBIHOC
2009
ACM
14 years 6 months ago
2009
ACM
The study in mobile ad-hoc networks (MANET) is facing challenges brought by recent discovery of non-exponential behavior of the inter-contact time distribution of mobile nodes. In...
ICCAD
1994
IEEE
13 years 10 months ago
1994
IEEE
1 This paper provides a new, generalized approach to the problem of encoding information as vectors of binary digits. We furnish a formal definition for the Boolean constrained enc...