1137 search results - page 65 / 228 » A framework to model real-time databases |
173
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ICDAR
2009
IEEE
15 years 2 months ago
2009
IEEE
Chemical expressions have more variant structures in 2-D space than that in math equations. In this paper we propose a unified framework for recognizing handwritten chemical expre...
121
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DFG
2007
Springer
15 years 10 months ago
2007
Springer
: In urban planning, sophisticated simulation models are key tools to estimate future population growth for measuring the impact of planning decisions on urban developments and the...
349
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ICDE
2009
IEEE
16 years 6 months ago
2009
IEEE
Auditing the changes to a database is critical for identifying malicious behavior, maintaining data quality, and improving system performance. But an accurate audit log is a histor...
167
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DBSEC
1996
15 years 5 months ago
1996
High assurance security is di cult to achieve in distributed computer systems and databases because of their complexity, non-determinism and inherent heterogeneity. The practical ...
151
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VLDB
1999
ACM
15 years 8 months ago
1999
ACM
An important issue for federated systems of diverse data sources is optimizing cross-source queries, without building knowledge of individual sources into the optimizer. This pape...