610 search results - page 53 / 122 » Efficient Query Evaluation on Probabilistic Databases |
75
Voted
KES
2007
Springer
15 years 6 months ago
2007
Springer
The current Information Retrieval Systems return hundreds or thousands of documents in response to a query. Users consider only the first 20 or 30, but documents are often sorted a...
125
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SIGMOD
2001
ACM
16 years 21 days ago
2001
ACM
Materialized views have been found to be very effective at speeding up queries, and are increasingly being supported by commercial databases and data warehouse systems. However, w...
112
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VLDB
1989
ACM
15 years 4 months ago
1989
ACM
This paper presents a parallel algorithm for recursive query processing and shows how it can be efficiently implemented in a local computer network. The algorithm relies on an int...
193
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VLDB
2007
ACM
16 years 23 days ago
2007
ACM
Emerging applications such as personalized portals, enterprise search and web integration systems often require keyword search over semi-structured views. However, traditional inf...
118
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SSDBM
2000
IEEE
15 years 4 months ago
2000
IEEE
Multidimensional data cubes are used in large data warehouses as a tool for online aggregation of information. As the number of dimensions increases, supporting efficient queries ...