23915 search results - page 4450 / 4783 » Management |
225
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TCC
2004
Springer
16 years 27 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 ...
179
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VLDB
2004
ACM
16 years 26 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,...
185
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VLDB
2004
ACM
16 years 26 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...
217
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VLDB
2004
ACM
16 years 26 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...
216
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WWW
2010
ACM
16 years 25 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....