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VLDB
1989
ACM
114views Database» more  VLDB 1989»
15 years 9 months ago
Extending the Relational Algebra to Capture Complex Objects
An important direction in database research for non-standard applications (e.g. engineering or design applications) deals with adequate support for complex objects. Without doubt,...
Bernhard Mitschang
AINA
2007
IEEE
15 years 9 months ago
Improving distributed join efficiency with extended bloom filter operations
Bloom filter based algorithms have proven successful as very efficient technique to reduce communication costs of database joins in a distributed setting. However, the full potent...
Loizos Michael, Wolfgang Nejdl, Odysseas Papapetro...
ATAL
2007
Springer
15 years 9 months ago
A swarm based approximated algorithm to the extended generalized assignment problem (E-GAP)
This paper addresses distributed task allocation in complex scenarios modeled using the distributed constraint optimization problem (DCOP) formalism. We propose and evaluate a nov...
Paulo Roberto Ferreira Jr., Felipe S. Boffo, Ana L...
CCA
2009
Springer
15 years 9 months ago
On the Computability of Rectifiable Simple Curve (Extended Abstract)
d Abstract) Robert Rettinger1 and Xizhong Zheng2,3 1 Lehrgebiet Algorithmen und Komplexit
Robert Rettinger, Xizhong Zheng