306 search results - page 28 / 62 » Managing Information Quality in Virtual Communities of Pract... |
137
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GROUP
2003
ACM
15 years 11 months ago
2003
ACM
Most of the available knowledge management systems pay little attention to two important aspects: the need of supporting emerging communities of interest together with the officia...
169
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CSCW
2006
ACM
16 years 1 days ago
2006
ACM
This paper presents a grounded theory of information sharing behavior of the users of a personal learning space. A personal learning space is an environment consisted of weblog, e...
124
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AINA
2007
IEEE
16 years 10 days ago
2007
IEEE
Advances in wireless sensor network management have potential applications in urban telehealth. Telehealth is the delivery of health related services and information via telecommu...
240
Voted
SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...
145
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ICC
2007
IEEE
16 years 12 days ago
2007
IEEE
— Scheduling in a Broadcast (BC) channel based on partial Channel State Information at the Transmitter (CSIT) is carried out in an opportunistic way, where several orthogonal bea...