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ICOODB
2009
94views Database» more  ICOODB 2009»
15 years 4 months ago
Metamodelling with Datalog and Classes: ConceptBase at the Age of 21
ConceptBase is a deductive object-oriented database system intended for the management of metadata. A distinguishing feature of the Telos language underlying ConceptBase is the abi...
Matthias Jarke, Manfred A. Jeusfeld, Hans W. Nisse...
INFOCOM
2009
IEEE
16 years 1 months ago
Using Failure Models for Controlling Data Availability in Wireless Sensor Networks
— This paper presents Pirrus, a replica management system that addresses the problem of providing data availability on a wireless sensor network. Pirrus uses probabilistic failur...
Riccardo Crepaldi, Mirko Montanari, Indranil Gupta...
EGOV
2003
Springer
15 years 11 months ago
Spatial Data Warehouse - A Prototype
Nowadays, there are an emergence of spatial or geographic data stored in several and heterogeneous databases, mostly in Geographic Information Systems (GIS). The diversity of GIS a...
Lionel Savary, Karine Zeitouni
GIS
2009
ACM
15 years 11 months ago
Data structures and intersection algorithms for 3D spatial data types
Apart from visualization tasks, three-dimensional (3D) data management features are not or only hardly available in current spatial database systems and Geographic Information Sys...
Tao Chen, Markus Schneider
ICDE
2008
IEEE
165views Database» more  ICDE 2008»
16 years 8 months ago
Online Failure Forecast for Fault-Tolerant Data Stream Processing
In this paper, we present a new online failure forecast system to achieve predictive failure management for fault-tolerant data stream processing. Different from previous reactive ...
Xiaohui Gu, Spiros Papadimitriou, Philip S. Yu, Sh...