2287 search results - page 250 / 458 » Peer data exchange |
163
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DASFAA
2007
IEEE
16 years 27 days ago
2007
IEEE
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...
168
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PEWASUN
2006
ACM
16 years 15 days ago
2006
ACM
In this paper, we study end-to-end performance characteristics of S-MAC, an energy-aware medium access control (MAC) protocol for wireless sensor networks (WSN). WSNs are composed...
143
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KES
2004
Springer
15 years 12 months ago
2004
Springer
Leveraging the potential power of even small handheld devices able to communicate wirelessly requires dedicated support. In particular, collaborative applications need sophisticate...
157
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PKDD
2004
Springer
15 years 12 months ago
2004
Springer
Abstract: In this demonstration we introduce a technology to support knowledge structuring processes already at the time of their creation by building up concept structures in real...
199
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COLT
2003
Springer
15 years 11 months ago
2003
Springer
This paper extends the game-theoretic notion of internal regret to the case of on-line potfolio selection problems. New sequential investment strategies are designed to minimize th...