3836 search results - page 325 / 768 » Semantics of Database Transformations |
184
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ECIR
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. The structural heterogeneity and complexity of XML repositories makes query formulation challenging for users who have little knowledge of XML. To assist its users, an XM...
162
Voted
DOLAP
2008
ACM
15 years 6 months ago
2008
ACM
Multidimensional analysis allows decision makers to efficiently and effectively use data analysis tools, which mainly depend on multidimensional (MD) structures of a data warehous...
125
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BPM
2009
Springer
15 years 11 months ago
2009
Springer
The goal of Process Mining is to extract process models from logs of a system. Among the possible models to represent a process, Petri nets is an ideal candidate due to its graphic...
149
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SEMCO
2007
IEEE
15 years 11 months ago
2007
IEEE
This paper presents a robust invariant descriptor for symbol-based image recognition and retrieval. A modified Hough-based Transform is used to extract parameter space informatio...
113
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MPC
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Erasure of information incurs an increase in entropy and dissipates heat. Therefore, information-preserving computation is essential for constructing computers that use e...