Sciweavers

3098 search results - page 52 / 620
» Skyline-join in distributed databases
Sort
View
ICPR
2000
IEEE
14 years 2 months ago
Database Architecture for Autonomous Transportation Agents for On-Scene Networked Incident Management (ATON)
A collection of distributed databases forms an important architectural component of the ATON project for networked incidence management of highway traffic. The database sub-archit...
Mohan M. Trivedi, Shailendra K. Bhonsle, Amarnath ...
SIGMOD
1994
ACM
85views Database» more  SIGMOD 1994»
14 years 2 months ago
Adaptive Selectivity Estimation Using Query Feedback
In this paper, we propose a novel approach for estimating the record selectivities of database queries. The real attribute value distribution is adaptively approximated by a curve...
Chung-Min Chen, Nick Roussopoulos
ICDE
2012
IEEE
233views Database» more  ICDE 2012»
12 years 16 days ago
Accuracy-Aware Uncertain Stream Databases
Abstract— Previous work has introduced probability distributions as first-class components in uncertain stream database systems. A lacking element is the fact of how accurate the...
Tingjian Ge, Fujun Liu
WER
2000
Springer
14 years 1 months ago
O Uso do Framework NFR no Projeto de Banco de Dados
Distributed database design is a complex process that involves a set of distinct aspects for the accomplishment of an adequate data distribution (Buretta 1997). Many of these aspec...
Márcia Santos, Maria Lencastre, Jaelson Bre...
WINET
2002
146views more  WINET 2002»
13 years 9 months ago
Disconnection Modes for Mobile Databases
Abstract. As mobility permeates into todays computing and communication arena, we envision application infrastructures that will increasingly rely on mobile technologies. Tradition...
JoAnne Holliday, Divyakant Agrawal, Amr El Abbadi