610 search results - page 93 / 122 » Efficient Query Evaluation on Probabilistic Databases |
161
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SIGMOD
2009
ACM
15 years 10 months ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...
DEXAW
2003
IEEE
15 years 3 months ago
2003
IEEE
An essential problem for biologists is the processing and evaluation of BLAST results. We advocate the deployment of database technology and describe a userdriven tool, called Bla...
170
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SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
Given a dataset P and a preference function f, a top-k query retrieves the k tuples in P with the highest scores according to f. Even though the problem is well-studied in convent...
EDBT
2006
ACM
15 years 10 months ago
2006
ACM
Similarity search in time series data is required in many application fields. The most prominent work has focused on similarity search considering either complete time series or si...
CIKM
2004
Springer
15 years 3 months ago
2004
Springer
Modern corporations operate in an extremely complex environment and strongly depend on all kinds of information resources across the enterprise. Unfortunately, with the growth of ...