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DASFAA
1993
IEEE
127views Database» more  DASFAA 1993»
15 years 3 months ago
An Object-Centered Data Model for Engineering Design Databases
: Entities in engineering design databases need to evolve in both structure and behavior. Such a need is not well addressed by object-oriented data models based on the class concep...
Huibin Zhao, Alexandros Biliris
PVLDB
2010
114views more  PVLDB 2010»
14 years 10 months ago
ObjectRunner: Lightweight, Targeted Extraction and Querying of Structured Web Data
We present in this paper ObjectRunner, a system for extracting, integrating and querying structured data from the Web. Our system harvests real-world items from template-based HTM...
Talel Abdessalem, Bogdan Cautis, Nora Derouiche
VLDB
2000
ACM
136views Database» more  VLDB 2000»
15 years 3 months ago
Managing Intervals Efficiently in Object-Relational Databases
Modern database applications show a growing demand for efficient and dynamic management of intervals, particularly for temporal and spatial data or for constraint handling. Common...
Hans-Peter Kriegel, Marco Pötke, Thomas Seidl
SODA
2004
ACM
102views Algorithms» more  SODA 2004»
15 years 29 days ago
The hyperring: a low-congestion deterministic data structure for distributed environments
In this paper we study the problem of designing concurrent searchable data structures with performance guarantees that can be used in a distributed environment where data elements...
Baruch Awerbuch, Christian Scheideler
IGIS
1994
156views GIS» more  IGIS 1994»
15 years 3 months ago
Optimizing Spatial Data Structures For Static Data
During the last decade various spatial data structures have been designed and compared against each other, all of them re ecting a dynamic situation with ongoing object insertion a...
Lukas Bachmann, Bernd-Uwe Pagel, Hans-Werner Six