7106 search results - page 200 / 1422 » Restricted Complexity, General Complexity |
167
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WWW
2010
ACM
15 years 2 months ago
2010
ACM
Finding the occurrences of structural patterns in XML data is a key operation in XML query processing. Existing algorithms for this operation focus almost exclusively on path patt...
108
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ISSAC
2007
Springer
15 years 10 months ago
2007
Springer
A new randomized algorithm is presented for computing the characteristic polynomial of an n × n matrix over a field. Over a sufficiently large field the asymptotic expected com...
138
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CIKM
2008
Springer
15 years 5 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
122
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CN
2007
15 years 3 months ago
2007
Efficient multicast congestion control (MCC) is one of the critical components required to enable the IP multicast deployment over the Internet. Previously proposed MCC schemes ca...
135
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VTC
2010
IEEE
15 years 2 months ago
2010
IEEE
In this paper, we propose a generalized multiple-input multiple-output (MIMO) transmit preprocessing system, where both the channel coding and the linear MIMO transmit precoding c...