3628 search results - page 45 / 726 » Managing Data Quality in Cooperative Information Systems |
CISIS
2010
IEEE
14 years 10 months ago
2010
IEEE
The new generation of open networked IT systems poses particular challenges to software engineering due to their evolving nature and their high quality requirements. In particular...
ACISICIS
2009
IEEE
15 years 6 months ago
2009
IEEE
Reliable storage of large amounts of data is always a delicate issue. Availability, efficiency, data integrity, and confidentiality are some features a data backup system should...
120
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HPDC
2010
IEEE
15 years 28 days ago
2010
IEEE
In this paper we present the Brown Dwarf, a distributed system designed to efficiently store, query and update multidimensional data over an unstructured Peer-to-Peer overlay, wit...
126
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COLCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
Environmental monitoring is one of the most important sensor network application domains. The success of those applications is determined by the quality of the collected data. Thu...
EUC
2007
Springer
15 years 1 months ago
2007
Springer
Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...