473 search results - page 48 / 95 » Interrogative theory of information and knowledge |
153
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COSIT
2009
Springer
16 years 20 days ago
2009
Springer
Abstract. The modeling of concepts from a cognitive perspective is important for designing spatial information systems that interoperate with human users. Concept representations t...
158
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AFRIGRAPH
2004
ACM
15 years 11 months ago
2004
ACM
This paper describes the process of designing an authoring tool for virtual environments, using constructivist principles. The focus of the tool is on helping novice designers wit...
152
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TKDE
2010
15 years 4 months ago
2010
Abstract—The imperfect nature of context in Ambient Intelligence environments and the special characteristics of the entities that possess and share the available context informa...
156
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CAISE
2003
Springer
15 years 11 months ago
2003
Springer
Recommendation systems are becoming increasingly popular in various large-scale web-based applications (such as infomediaries, emarketplaces, knowledge portals) since they enable u...
170
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DOLAP
2005
ACM
15 years 8 months ago
2005
ACM
We propose a new functional framework for modeling, querying and reasoning about OLAP databases. The framework represents data (data cubes and dimensional hierarchies) and queryin...