Title :
Access structures for fuzzy spatial queries
Author :
Sözer, Aziz ; Yazici, Adnan
Author_Institution :
Dept. of Comput. Eng., Middle East Tech. Univ., Ankara, Turkey
Abstract :
Spatial data are complex and have spatial components and uncertain properties. It is important to develop effective spatial and aspatial indexing techniques to facilitate spatial and/or aspatial querying for databases that deal with spatial data In this study we discuss a number of spatial index structures, such as Multi-level grid file (MLGF), R-tree, and R*-tree, for fuzzy spatial and/or aspatial queries.
Keywords :
database indexing; query processing; tree data structures; visual databases; R*-tree; R-tree; Spatial Querying; Spatial database; aspatial indexing; aspatial querying; multi-level grid file; spatial data; spatial index structures; spatial indexing; Computational Intelligence Society; Data engineering; Data models; Database languages; Database systems; Indexing; Multimedia databases; Spatial databases; Spatial indexes; Very large scale integration;
Conference_Titel :
Fuzzy Information Processing Society, 2002. Proceedings. NAFIPS. 2002 Annual Meeting of the North American
Print_ISBN :
0-7803-7461-4
DOI :
10.1109/NAFIPS.2002.1018090
