2813 search results - page 247 / 563 » Design and Use of Technology Enhanced Learning Environments |
166
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...
173
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VRML
1998
ACM
15 years 10 months ago
1998
ACM
The Virtual Reality Modeling Language (VRML) and the World Wide Web (WWW) offer new opportunities to communicate an architect’s design intent throughout the design process. We h...
145
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LWA
2008
15 years 7 months ago
2008
How does someone react when he faces a critical situation in his life? In this paper we present an initial initial implementation architecture based on a simulation model described...
236
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FBIT
2007
IEEE
16 years 4 days ago
2007
IEEE
In Wireless Sensor Networks (WSNs), address-based routing approaches often lead to severe problems due to node mobility, energy-saving sleep-cycles, and often missing or unreliabl...
158
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CIIT
2004
15 years 7 months ago
2004
Distance Education Course (DEC) has been becoming more and more popular in many universities with the fast development of the Internet technology. The communication between the te...