1645 search results - page 150 / 329 » Conceptual modelling: Knowledge acquisition and model abstra... |
103
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ISMIS
1997
Springer
15 years 2 months ago
1997
Springer
e about image features can be expressed as a hierarchical structure called a Type Abstraction Hierarchy (TAH). TAHs can be generated automatically by clustering algorithms based on...
118
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SOSYM
2002
14 years 9 months ago
2002
Abstract. There is rapidly growing momentum for web enabled agents that reason about and dynamically integrate the appropriate knowledge and services at run-time. The dynamic integ...
ACMDIS
2006
ACM
15 years 4 months ago
2006
ACM
Reusing HCI design knowledge shows potential in allowing practitioners to design based on previously identified concerns. A reuse approach is presented that is based on claims, de...
156
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CSFW
2011
IEEE
13 years 10 months ago
2011
IEEE
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract—In the multi-user MIMO uplink channel, the presence of multiple receive antennas enables the base station to serve a number of users simultaneously, thus increasing over...