2988 search results - page 80 / 598 » Interacting with Web Hierarchies |
ELPUB
2006
ACM
14 years 2 months ago
2006
ACM
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
SIGMOD
2006
ACM
14 years 9 months ago
2006
ACM
Integration systems typically support only a restricted set of queries over the schema they export. The reason is that the participating information sources contribute limited con...
ICALT
2005
IEEE
14 years 2 months ago
2005
IEEE
Problem-based learning is a pedagogical strategy that centers learning activities around the investigation and development of solutions to complex and ill-structured authentic pro...
ESWS
2005
Springer
14 years 2 months ago
2005
Springer
When information services are organized to provide some composed functionality, their interactions can be formally represented as workflows. Traditionally, workflows are executed...
AAI
2002
13 years 8 months ago
2002
In this paper, we discuss scripting tools that aim at facilitating the design of web-based interactions with animated characters capable of affective communication. Specifically, ...