120 search results - page 2 / 24 » On Conceptual Indexing for Data Summarization |
SIGMOD
2002
ACM
14 years 5 months ago
2002
ACM
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
ISD
1999
Springer
13 years 9 months ago
1999
Springer
The successful development of any geographic information system project needs the careful design and implementation of spatial databases via conceptual and logical data-modeling. T...
WEBDB
2001
Springer
13 years 9 months ago
2001
Springer
Indexing schemes for semistructured data have been developed in recent years to optimize path query processing by summarizing path information. However, most of these schemes can ...
IJCAI
1989
13 years 6 months ago
1989
Incremental conceptual clustering is an important area of machine learning. It is concerned with summarizing data in a form of concept hierarchies, which will eventually ease the ...
AI
2000
Springer
13 years 5 months ago
2000
Springer
The creation of a complex web site is a thorny problem in user interface design. In this paper we explore the notion of adaptive web sites: sites that semi-automatically improve t...