Results 241 to 250 of about 437,980 (285)
Some of the next articles are maybe not open access.
dedale, a spatial constraint database
1998This paper presents a first prototype of a constraint database for spatial information, dedale. Implemented on top of the O2 DBMS, data is stored in an object-oriented framework, with spatial data represented using linear constraints over a dense domain. The query language is the standard OQL, with special functions for constraint solving and geometric
Grumbach, Stéphane +3 more
openaire +2 more sources
GriT-DBSCAN: A spatial clustering algorithm for very large databases
Pattern Recognition, 2023Tiefeng Ma, Xiaogang Huang
exaly
Topological Relations in Spatial Databases
2002Various models for the representation of topological relations have been developed. The aim of this chapter is to propose a comprehensive view of state-of-the-art models for topological relations in spatial databases. A prominent role is assumed by the CBM (calculus-based method), which offers a small set of topological relations with high ...
openaire +2 more sources
The contribution of databases towards understanding the universe of long non-coding RNAs
Nature Reviews Molecular Cell Biology, 2023Lina, Zhang Zhang
exaly