Sciweavers

2858 search results - page 209 / 572
» Logics with Aggregate Operators
Sort
View
DASFAA
1995
IEEE
118views Database» more  DASFAA 1995»
15 years 10 months ago
Combining Indexing Technique with Path Dictionary for Nested Object Queries
A path dictionary encodes the connections among objects in the aggregation hierarchy. It has been shown to be an efficient mechanism for supporting nested object queries [6]. In t...
Wang-Chien Lee, Dik Lun Lee
VLDB
1987
ACM
75views Database» more  VLDB 1987»
15 years 10 months ago
The POSTGRES Data Model
The design of the POSTGRES data model is described. The data model is a relational model that has been extended with abstract data types including user-defined operators and proce...
Lawrence A. Rowe, Michael Stonebraker
EUSFLAT
2003
119views Fuzzy Logic» more  EUSFLAT 2003»
15 years 7 months ago
Comparison of two approaches to approximated reasoning
A comparison is made of two approaches to approximate reasoning: Mamdani's interpolation method and the implication method. Both approaches are variants of Zadeh's compo...
Pim van den Broek
WSC
2004
15 years 7 months ago
Parallel Simulation of UAV Swarm Scenarios
The concept of operations for a micro-UAV system is adopted from nature from the appearance of flocking birds, movement of a school of fish, and swarming bees among others. This &...
Joshua J. Corner, Gary B. Lamont
HPDC
2010
IEEE
15 years 7 months ago
DiscFinder: a data-intensive scalable cluster finder for astrophysics
DiscFinder is a scalable approach for identifying large-scale astronomical structures, such as galaxy clusters, in massive observation and simulation astrophysics datasets. It is ...
Bin Fu, Kai Ren, Julio López, Eugene Fink, ...