5847 search results - page 683 / 1170 » Visualization of Knowledge Structures |
156
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ICDM
2006
IEEE
15 years 11 months ago
2006
IEEE
Due to their capability for expressing semantics and relationships among data objects, semi-structured documents have become a common way of representing domain knowledge. Compari...
153
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AIEDU
2005
15 years 4 months ago
2005
The Bayesian framework offers a number of techniques for inferring an individual's knowledge state from evidence of mastery of concepts or skills. A typical application where ...
235
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GIS
2008
ACM
16 years 6 months ago
2008
ACM
An abundance of geospatial information is flourishing on the Internet but mining and disseminating these data is a daunting task. With anything published on the web available to t...
133
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IUI
2009
ACM
16 years 1 months ago
2009
ACM
For blind web users, completing tasks on the web can be frustrating. Each step can require a time-consuming linear search of the current web page to find the needed interactive e...
172
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GIS
2002
ACM
15 years 4 months ago
2002
ACM
Clustering is one of the most important tasks for geographic knowledge discovery. However, existing clustering methods have two severe drawbacks for this purpose. First, spatial c...