365 search results - page 47 / 73 » Data Quality in the Database Systems Course |
DELOS
2007
14 years 10 days ago
2007
Data Stream Management (DSM) addresses the continuous processing of sensor data. DSM requires the combination of stream operators, which may run on different distributed devices, ...
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GIS
2008
ACM
14 years 12 months ago
2008
ACM
With the advent of the data grid came a novel distributed scientific computing paradigm known as service-oriented science. Among the plethora of systems included under this framew...
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...
DS
1997
14 years 7 days ago
1997
This paper motivates a comprehensive methodological framework for dealing with some aspects of real-world complexity in information system analysis and design. By complex applicat...
SIGMOD
2006
ACM
14 years 11 months ago
2006
ACM
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...