588 search results - page 48 / 118 » Characteristics of geographic information needs |
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CF
2004
ACM
15 years 3 months ago
2004
ACM
In a future networked physical world, a myriad of smart sensors and actuators assess and control aspects of their environments and autonomously act in response to it. Examples ran...
AI
2009
Springer
15 years 4 months ago
2009
Springer
In this paper, we present an empirical comparison of the effects of category skew on six feature selection methods. The methods were evaluated on 36 datasets generated from the 20...
EL
2008
14 years 9 months ago
2008
Purpose: Examines the needs of digital library stakeholders and how a collaborative digital library might be designed to meet these needs. The collaborative digital library has be...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Routing in wireless networks confronts more diverse and more rapidly varying characteristics associated with wireless links. Several recent protocols have tried to exploit coop...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
We propose a new graph-based data structure, called Spatio Temporal Region Graph (STRG) which can represent the content of video sequence. Unlike existing ones which consider main...