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DEXAW
2002
IEEE
14 years 12 days ago
2002
IEEE
In collaborative e-commerce environments, interoperation is a prerequisite for data warehouses that are physically scattered along the value chain. Adopting system and information...
DEXAW
2002
IEEE
14 years 12 days ago
2002
IEEE
In this paper, we propose a new context-aware profile-based location management scheme. Besides temporal context that has been used in previous proposals, it considers spatial con...
DEXAW
2002
IEEE
14 years 12 days ago
2002
IEEE
As new mobile communication technologies are becoming broadly available, there is urgent pressure to populate them with services that provide returns for the huge investements mad...
DEXAW
2002
IEEE
14 years 12 days ago
2002
IEEE
We investigate techniques for similarity analysis of spatio-temporal trajectories for mobile objects. Such kind of data may contain a great amount of outliers, which degrades the ...
DEXAW
2002
IEEE
14 years 12 days ago
2002
IEEE
In the paper we present a methodology for the semiautomated extraction of ontological knowledge from XML data sources in a given domain. We consider an interconnection scenario ov...