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KBSE
2007
IEEE
16 years 14 days ago
Scalable automatic test data generation from modeling diagrams
We explore the automatic generation of test data that respect constraints expressed in the Object-Role Modeling (ORM) language. ORM is a popular conceptual modeling language, prim...
Yannis Smaragdakis, Christoph Csallner, Ranjith Su...
ESE
2006
154views Database» more  ESE 2006»
15 years 6 months ago
Prioritizing JUnit Test Cases: An Empirical Assessment and Cost-Benefits Analysis
Test case prioritization provides a way to run test cases with the highest priority earliest. Numerous empirical studies have shown that prioritization can improve a test suite�...
Hyunsook Do, Gregg Rothermel, Alex Kinneer
ICDE
2002
IEEE
204views Database» more  ICDE 2002»
16 years 7 months ago
Approximating a Data Stream for Querying and Estimation: Algorithms and Performance Evaluation
Obtaining fast and good quality approximations to data distributions is a problem of central interest to database management. A variety of popular database applications including,...
Sudipto Guha, Nick Koudas
ICDE
2000
IEEE
120views Database» more  ICDE 2000»
16 years 7 months ago
Deflating the Dimensionality Curse Using Multiple Fractal Dimensions
Nearest neighbor queries are important in many settings, including spatial databases (Find the k closest cities) and multimedia databases (Find the k most similar images). Previou...
Bernd-Uwe Pagel, Flip Korn, Christos Faloutsos
ICDT
2009
ACM
166views Database» more  ICDT 2009»
16 years 6 months ago
A compositional framework for complex queries over uncertain data
The ability to flexibly compose confidence computation with the operations of relational algebra is an important feature of probabilistic database query languages. Computing confi...
Christoph Koch, Michaela Götz