2889 search results - page 109 / 578 » Querying Structured Hyperdocuments |
129
Voted
DAWAK
2006
Springer
15 years 6 months ago
2006
Springer
We consider the problem of concurrent execution of multiple frequent itemset queries. If such data mining queries operate on overlapping parts of the database, then their overall I...
131
Voted
DEXA
2006
Springer
15 years 6 months ago
2006
Springer
Recent work on continuous queries has focused on processing queries in very large, mobile environments. In this paper, we propose a system leveraging the computing capacities of mo...
147
Voted
AVI
2008
15 years 3 months ago
2008
Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
181
Voted
IDEAS
2010
IEEE
15 years 1 months ago
2010
IEEE
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
131
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CIKM
2006
Springer
15 years 6 months ago
2006
Springer
The wide adoption of XML has increased the interest of the database community on tree-structured data management techniques. Querying capabilities are provided through tree-patter...