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» Merge-Based Computation of Minimal Generators
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APWEB
2004
Springer
14 years 1 months ago
Using Relational Database Constraints to Design Materialized Views in Data Warehouses
Queries to data warehouses often involve hundreds of complex aggregations over large volumes of data, and so it is infeasible to compute these queries by scanning the data sources ...
Taehee Lee, Jae-young Chang, Sang-goo Lee
GECCO
2004
Springer
106views Optimization» more  GECCO 2004»
14 years 1 months ago
Evolving En-Route Caching Strategies for the Internet
Nowadays, large distributed databases are commonplace. Client applications increasingly rely on accessing objects from multiple remote hosts. The Internet itself is a huge network ...
Jürgen Branke, Pablo Funes, Frederik Thiele
VLDB
2004
ACM
97views Database» more  VLDB 2004»
14 years 1 months ago
Progressive Optimization in Action
Progressive Optimization (POP) is a technique to make query plans robust, and minimize need for DBA intervention, by repeatedly re-optimizing a query during runtime if the cardina...
Vijayshankar Raman, Volker Markl, David E. Simmen,...
DSD
2003
IEEE
138views Hardware» more  DSD 2003»
14 years 1 months ago
A Two-step Genetic Algorithm for Mapping Task Graphs to a Network on Chip Architecture
Network on Chip (NoC) is a new paradigm for designing core based System on Chip which supports high degree of reusability and is scalable. In this paper we describe an efficient t...
Tang Lei, Shashi Kumar
ISSRE
2003
IEEE
14 years 1 months ago
Exploiting Symmetries to Test Programs
Symmetries often appear as properties of many artifical settings. In Program Testing, they can be viewed as properties of programs and can be given by the tester to check the cor...
Arnaud Gotlieb