5009 search results - page 674 / 1002 » Value chain modelling using system dynamics |
177
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VRST
1998
ACM
15 years 11 months ago
1998
ACM
Distributed virtual environments allow users at di erent geographical locations to share and interact within a common virtual environment via a local network or through the Intern...
241
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ICDT
2012
ACM
13 years 9 months ago
2012
ACM
A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...
158
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
This paper presents a search architecture that combines classical search techniques with spread activation techniques applied to a semantic model of a given domain. Given an ontol...
292
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3DIM
2003
IEEE
15 years 10 months ago
2003
IEEE
In this paper we present an efficient and general approach to computing and integrating 3D distance fields directly from multiple range images. We compute normal and confidence va...
161
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ICRA
2009
IEEE
16 years 1 months ago
2009
IEEE
— We report our system and algorithm developments that enable a single mobile robot equipped with a directional antenna to simultaneously localize multiple unknown transient radi...