445 search results - page 43 / 89 » Knowledge Discovery in Spatial Databases |
ICDE
2012
IEEE
12 years 16 days ago
2012
IEEE
— Location-based services (LBS) have been widely accepted by mobile users. Many LBS users have direction-aware search requirement that answers must be in a search direction. Howe...
GIS
2008
ACM
14 years 11 months ago
2008
ACM
Efficient means of determining factors controlling spatial distribution of an environmental class variable are of significant interest in Earth science. In this paper, we present ...
IJSI
2008
13 years 10 months ago
2008
Abstract A rich family of generic Information Extraction (IE) techniques have been developed by researchers nowadays. This paper proposes WebKER, a system for automatically extract...
ICEIS
2009
IEEE
13 years 7 months ago
2009
IEEE
One of the main difficulties of pattern mining is to deal with items of different nature in the same itemset, which can occur in any domain except basket analysis. Indeed, if we co...
WWW
2009
ACM
14 years 10 months ago
2009
ACM
In this paper, we present a framework for online discovery of semantic links from relational data. Our framework is based on declarative specification of the linkage requirements ...