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VLDB
2005
ACM
165views Database» more  VLDB 2005»
15 years 9 months ago
Semantic Adaptation of Schema Mappings when Schemas Evolve
Schemas evolve over time to accommodate the changes in the information they represent. Such evolution causes invalidation of various artifacts depending on the schemas, such as sc...
Cong Yu, Lucian Popa
VLDB
2005
ACM
140views Database» more  VLDB 2005»
15 years 9 months ago
Complex Spatio-Temporal Pattern Queries
This paper introduces a novel type of query, what we name Spatio-temporal Pattern Queries (STP). Such a query specifies a spatiotemporal pattern as a sequence of distinct spatial...
Marios Hadjieleftheriou, George Kollios, Petko Bak...
VLDB
2005
ACM
115views Database» more  VLDB 2005»
15 years 9 months ago
KLEE: A Framework for Distributed Top-k Query Algorithms
This paper addresses the efficient processing of top-k queries in wide-area distributed data repositories where the index lists for the attribute values (or text terms) of a query...
Sebastian Michel, Peter Triantafillou, Gerhard Wei...
VLDB
2005
ACM
117views Database» more  VLDB 2005»
15 years 9 months ago
Parallel Querying with Non-Dedicated Computers
We present DITN, a new method of parallel querying based on dynamic outsourcing of join processing tasks to non-dedicated, heterogeneous computers. In DITN, partitioning is not th...
Vijayshankar Raman, Wei Han, Inderpal Narang
VLSI
2005
Springer
15 years 9 months ago
Combined Test Data Selection and Scheduling for Test Quality Optimization under ATE Memory Depth Constraint
1 The increasing test data volume required to ensure high test quality when testing a System-on-Chip is becoming a problem since it (the test data volume) must fit the ATE (Automa...
Erik Larsson, Stina Edbom