3777 search results - page 269 / 756 » Estimating the Quality of Databases |
184
Voted
PVLDB
2008
15 years 6 months ago
2008
Unlike traditional database queries, keyword queries do not adhere to predefined syntax and are often dirty with irrelevant words from natural languages. This makes accurate and e...
285
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
A previously proposed Keyword Search paradigm produces, as a query result, a ranked list of Object Summaries (OSs); each OS summarizes all data held in a relational database about ...
271
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Self-managing solutions have recently attracted a lot of interest from the database community. The need for self-* properties is more evident in distributed applications comprising...
189
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WEBDB
2007
Springer
16 years 22 days ago
2007
Springer
Search engine quality is impacted by two factors: the quality of the ranking/matching algorithm used and the freshness of the search engine’s index, which maintains a “snapsho...
263
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ICDE
2000
IEEE
16 years 8 months ago
2000
IEEE
This paper introduces the concept of letting an RDBMS Optimizer optimize its own environment. In our project, we have used the DB2 Optimizer to tackle the index selection problem,...