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TCS
1998
15 years 4 months ago
Foundations of Aggregation Constraints
We introduce a new constraint domain, aggregation constraints, that is useful in database query languages, and in constraint logic programming languages that incorporate aggregate...
Kenneth A. Ross, Divesh Srivastava, Peter J. Stuck...
SIGMOD
2002
ACM
127views Database» more  SIGMOD 2002»
15 years 4 months ago
Workflow management with service quality guarantees
Workflow management systems (WFMS) that are geared for the orchestration of business processes across multiple organizations are complex distributed systems: they consist of multi...
Michael Gillmann, Gerhard Weikum, Wolfgang Wonner
VLDB
2002
ACM
151views Database» more  VLDB 2002»
15 years 4 months ago
Preference SQL - Design, Implementation, Experiences
Current search engines can hardly cope adequately with fuzzy predicates defined by complex preferences. The biggest problem of search engines implemented with standard SQL is that...
Werner Kießling, Gerhard Köstler
PSD
2010
Springer
108views Database» more  PSD 2010»
15 years 3 months ago
Disclosure Risk of Synthetic Population Data with Application in the Case of EU-SILC
In survey statistics, simulation studies are usually performed by repeatedly drawing samples from population data. Furthermore, population data may be used in courses on survey sta...
Matthias Templ, Andreas Alfons
155
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SSDBM
2010
IEEE
185views Database» more  SSDBM 2010»
15 years 3 months ago
DESSIN: Mining Dense Subgraph Patterns in a Single Graph
Currently, a large amount of data can be best represented as graphs, e.g., social networks, protein interaction networks, etc. The analysis of these networks is an urgent research ...
Shirong Li, Shijie Zhang, Jiong Yang