826 search results - page 41 / 166 » Query Performance Prediction: Evaluation Contrasted with Eff... |
PVLDB
2010
14 years 4 months ago
2010
Experience with relational systems has shown that distribution is an effective way of improving the scalability of query evaluation. In this paper, we show how distributed query e...
BIBE
2007
IEEE
15 years 1 months ago
2007
IEEE
Machine learning approaches offer some of the most cost-effective approaches to building predictive models (e.g., classifiers) in a broad range of applications in computational bio...
RE
2002
Springer
14 years 9 months ago
2002
Springer
Posing speculative questions about a software system is an important yet often unsupported activity. Current impact analysis techniques tend to focus upon the functionality of the...
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RIVF
2008
14 years 11 months ago
2008
Complex biological data generated from various experiments are stored in diverse data types in multiple datasets. By appropriately representing each biological dataset as a kernel ...
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
Data warehouses offer a compromise between freshness of data and query evaluation times. However, a fixed preference ratio between these two variables is too undifferentiated. Wit...