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» Evaluation of Object-Oriented Database Systems
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IS
2007
15 years 3 months ago
Evaluation of probabilistic queries over imprecise data in constantly-evolving environments
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
Reynold Cheng, Dmitri V. Kalashnikov, Sunil Prabha...
PODS
2008
ACM
123views Database» more  PODS 2008»
16 years 4 months ago
Evaluating rank joins with optimal cost
In the rank join problem, we are given a set of relations and a scoring function, and the goal is to return the join results with the top K scores. It is often the case in practic...
Karl Schnaitter, Neoklis Polyzotis
SSDBM
1998
IEEE
101views Database» more  SSDBM 1998»
15 years 8 months ago
Specifications for Efficient Indexing in Spatiotemporal Databases
: A new issue that arises in modern applications involves the efficient manipulation of (static or moving) spatial objects, and the relationships among them. As a result, modern da...
Yannis Theodoridis, Timos K. Sellis, Apostolos Pap...
DMIN
2006
83views Data Mining» more  DMIN 2006»
15 years 5 months ago
On Novelty Evaluation of Potentially Useful Patterns
- As is generally accepted, the most important feature that a Knowledge Discovery in Database (KDD) system must possess is, to be able to discover patterns that are "novel&quo...
Ying Xie, Manmathasivaram Nagarajan, Vijay V. Ragh...
ECOWS
2007
Springer
15 years 10 months ago
Model-Driven Performance Evaluation for Service Engineering
Service engineering and service-oriented architecture as an integration and platform technology is a recent approach to software systems integration. Software quality aspects such ...
Claus Pahl, Marko Boskovic, Wilhelm Hasselbring