3973 search results - page 627 / 795 » Complex adaptation and system structure |
167
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GIS
2007
ACM
15 years 10 months ago
2007
ACM
Spatial join is an important yet costly operation in spatial databases. In order to speed up the execution of a spatial join, the input tables are often indexed based on their spa...
169
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BC
2010
15 years 3 months ago
2010
We have previously tried to explain perceptual inference and learning under a free-energy principle that pursues Helmholtz's agenda to understand the brain in terms of energy ...
203
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ICDCS
2011
IEEE
14 years 6 months ago
2011
IEEE
— MapReduce has become an effective approach to big data analytics in large cluster systems, where SQL-like queries play important roles to interface between users and systems. H...
145
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CDC
2009
IEEE
15 years 11 months ago
2009
IEEE
— In this paper we use partially ordered sets (posets) to study decentralized control problems arising in different settings. We show that time delayed systems with certain dela...
180
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ECCV
2004
Springer
16 years 8 months ago
2004
Springer
Abstract. This paper presents a method for tracking multiple skincolored objects in images acquired by a possibly moving camera. The proposed method encompasses a collection of tec...