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189
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ICALT
2006
IEEE
16 years 1 months ago
2006
IEEE
Social software is used widely in organizational knowledge management and professional learning. The PROLEARN network of excellence appreciates the trend of lowering the barriers ...
226
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ICALT
2006
IEEE
16 years 1 months ago
2006
IEEE
Generally speaking, in the e-learning systems, a course is modeled as a graph, where each node represents a knowledge node (KU) and two nodes are connected to form a semantic netw...
191
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ICDCS
2006
IEEE
16 years 1 months ago
2006
IEEE
Abstract— In this paper, we explore multi-hop bandwidth estimation assuming arbitrary cross-traffic at each node and develop a new probing method called Envelope that can asympt...
180
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ICDCSW
2006
IEEE
16 years 1 months ago
2006
IEEE
Abstract— E-mail is one of the most popular Internet applications. Unfortunately, the server-centric architecture of today’s commercial solutions inherently limits availability...
167
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ICDCSW
2006
IEEE
16 years 1 months ago
2006
IEEE
Reputation-based mechanisms and policies are vulnerable to the submission of untruthful ratings. In this paper, we define and analyze a game-theoretic model that captures the dyn...