7387 search results - page 878 / 1478 » Knowledge-based data mining |
167
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EDM
2010
15 years 8 months ago
2010
In this paper the authors describe Pundit, a course recommendation and search tool at Teachers College, Columbia University. The alpha prototype employs a novel combination of data...
193
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DATESO
2008
15 years 8 months ago
2008
Matrix factorization or factor analysis is an important task helpful in the analysis of high dimensional real world data. There are several well known methods and algorithms for fa...
226
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KCAP
2003
ACM
16 years 13 days ago
2003
ACM
Electronic concept mapping tools empower experts to play an active role in the knowledge capture process, and provide a medium for building richly connected multimedia knowledge m...
270
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GIS
2008
ACM
16 years 8 months ago
2008
ACM
Efficient means of determining factors controlling spatial distribution of an environmental class variable are of significant interest in Earth science. In this paper, we present ...
179
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SIGSOFT
2007
ACM
16 years 8 months ago
2007
ACM
We improve on previous recommender systems by taking advantage of the layered structure of software. We use a random-walk approach, mimicking the more focused behavior of a develo...