4616 search results - page 538 / 924 » Beyond relational databases |
159
Voted
COCO
2009
Springer
16 years 1 months ago
2009
Springer
—In 1982, Kannan showed that ΣP 2 does not have nk -sized circuits for any k. Do smaller classes also admit such circuit lower bounds? Despite several improvements of Kannan’s...
165
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HICSS
2008
IEEE
16 years 1 months ago
2008
IEEE
In recent years, instant messaging (IM) has become a popular medium of online communication. While IM is expanding into the enterprise beyond personal use, it brings the convenien...
194
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ECRTS
2007
IEEE
16 years 1 months ago
2007
IEEE
Since wireless ad-hoc networks use shared communication medium, accesses to the medium must be coordinated to avoid packet collisions. Transmission scheduling algorithms allocate ...
184
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IPCCC
2007
IEEE
16 years 1 months ago
2007
IEEE
Rapidly-spreading malicious software is an important threat on today’s computer networks. Most solutions that have been proposed to counter this threat are based on our ability ...
208
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
Traditional adaptive filtering systems learn the user’s interests in a rather simple way – words from relevant documents are favored in the query model, while words from irre...