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GIS
2006
ACM
14 years 8 months ago
Filtering with raster signatures
Efficient evaluation of spatial queries is an important issue in spatial database. Among spatial operations, spatial join is very useful, intersection being the most common predic...
Leonardo Guerreiro Azevedo, Ralf Hartmut Güti...
SSD
2005
Springer
129views Database» more  SSD 2005»
14 years 1 months ago
Spatio-textual Indexing for Geographical Search on the Web
Many web documents refer to specific geographic localities and many people include geographic context in queries to web search engines. Standard web search engines treat the geogra...
Subodh Vaid, Christopher B. Jones, Hideo Joho, Mar...
DEXAW
2006
IEEE
130views Database» more  DEXAW 2006»
14 years 1 months ago
Exploiting Geometrical Properties on Protein Similarity Search
This paper discusses about several combinations of protein similarity measurement-methods, with respect to normalization, spatial partitions, geometrical properties, and distance ...
Saiful Akbar, Josef Küng, Roland Wagner
SIGMOD
2010
ACM
166views Database» more  SIGMOD 2010»
13 years 5 months ago
Efficient two-sided error-tolerant search
We consider fast two-sided error-tolerant search that is robust against errors both on the query side (type alogrithm, find documents with algorithm) as well as on the document si...
Hannah Bast, Marjan Celikik
GIS
2008
ACM
14 years 8 months ago
Should SDBMS support a join index?: a case study from CrimeStat
Given a spatial crime data warehouse, that is updated infrequently and a set of operations O as well as constraints of storage and update overheads, the index type selection probl...
Pradeep Mohan, Ronald E. Wilson, Shashi Shekhar, B...