701 search results - page 7 / 141 » Costs Are Expensive! |
CIKM
2001
Springer
15 years 1 months ago
2001
Springer
Existing approaches for optimizing queries in data integration use decoupled strategies–attempting to optimize coverage and cost in two separate phases. Since sources tend to ha...
JSS
2002
14 years 9 months ago
2002
The search for and correction of errors in software are often time consuming and expensive components of the total cost of software development. The current research investigates ...
ISI
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. In many organizations, it is common to control access to confidential information based on the need-to-know principle; The requests for access are authorized only if the ...
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Efficient and accurate data cleaning is an essential task for the successful deployment of RFID systems. Although important advances have been made in tag detection rates, it is s...
ACL
1996
14 years 10 months ago
1996
Corpus-based methods for natural language processing often use supervised training, requiring expensive manual annotation of training corpora. This paper investigates methods for ...