3585 search results - page 496 / 717 » Multimedia contents and management |
161
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MM
2004
ACM
16 years 2 days ago
2004
ACM
This paper considers the problems of feature variation and concept uncertainty in typical learning-based video semantic classification schemes. We proposed a new online semantic c...
180
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MOBICOM
2004
ACM
16 years 2 days ago
2004
ACM
Streaming multimedia content in real-time over a wireless link is a challenging task because of the rapid fluctuations in link conditions that can occur due to movement, interfer...
145
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ITS
2004
Springer
16 years 9 hour ago
2004
Springer
Cognitive Tutors are proven effective learning environments, but are still not as effective as one-on-one human tutoring. We describe an environment (ALPS) designed to engage stude...
155
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ITS
2004
Springer
16 years 9 hour ago
2004
Springer
The need for rapid and cost-effective development Intelligent Tutoring Systems with flexible pedagogical approaches has led to a demand for authoring tools. The authoring systems ...
217
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ITS
2004
Springer
16 years 9 hour ago
2004
Springer
Abstract. The ability to lead collaborative discussions and appropriately scaffold learning has been identified as one of the central advantages of human tutorial interaction [6]. ...