Sciweavers

2100 search results - page 37 / 420
» Relational Topographic Maps
Sort
View
SIGMOD
2000
ACM
138views Database» more  SIGMOD 2000»
14 years 3 months ago
TerraServer: A Spatial Data Warehouse
Microsoft® TerraServer stores aerial, satellite, and topographic images of the earth in a SQL database available via the Internet. It is the world’s largest online atlas, combi...
Tom Barclay, Donald R. Slutz, Jim Gray
GIS
1992
ACM
14 years 3 months ago
Machine Induction of Geospatial Knowledge
Machine learning techniques such as tree induction have become accepted tools for developing generalisations of large data sets, typically for use with production rule systems in p...
Peter A. Whigham, Robert I. McKay, J. R. Davis
JSYML
2008
66views more  JSYML 2008»
13 years 11 months ago
Special groups whose isometry relation is a finite union of cosets
0-stable 0-categorical linked quaternionic mappings are studied and are shown to correspond (in some sense) to special groups which are 0stable, 0-categorical, satisfy AP(3) and ha...
Vincent Astier
ICCS
2010
Springer
13 years 9 months ago
Introducing Rigor in Concept Maps
Although concept maps have been found to be effective in science education research, these are critiqued for being informal due to informal usage of relation and attribute names t...
Meena Kharatmal, G. Nagarjuna
DASFAA
2006
IEEE
111views Database» more  DASFAA 2006»
14 years 5 months ago
Holistic Schema Mappings for XML-on-RDBMS
When hosting XML information on relational backends, a mapping has to be established between the schemas of the information source and the target storage repositories. A rich body ...
Priti Patil, Jayant R. Haritsa