23915 search results - page 4450 / 4783 » Management |
202
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TCC
2004
Springer
16 years 2 days ago
2004
Springer
We consider the problem of threshold secret sharing in groups with hierarchical structure. In such settings, the secret is shared among a group of participants that is partitioned ...
162
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VLDB
2004
ACM
16 years 2 days ago
2004
ACM
Online transaction processing (OLTP) is a multibillion dollar industry with high-end database servers employing state-of-the-art processors to maximize performance. Unfortunately,...
159
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VLDB
2004
ACM
16 years 2 days ago
2004
ACM
As database application performance depends on the utilization of the memory hierarchy, smart data placement plays a central role in increasing locality and in improving memory ut...
193
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VLDB
2004
ACM
16 years 2 days ago
2004
ACM
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
189
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WWW
2010
ACM
16 years 1 days ago
2010
ACM
Typical approaches for querying structured Web Data collect (crawl) and pre-process (index) large amounts of data in a central data repository before allowing for query answering....