7387 search results - page 1141 / 1478 » Knowledge-based data mining |
184
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SDM
2008
SIAM
15 years 8 months ago
2008
SIAM
In this paper we propose and test the use of hierarchical clustering for feature selection. The clustering method is Ward's with a distance measure based on GoodmanKruskal ta...
180
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SDM
2008
SIAM
15 years 8 months ago
2008
SIAM
This paper studies the ensemble selection problem for unsupervised learning. Given a large library of different clustering solutions, our goal is to select a subset of solutions t...
216
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SDM
2008
SIAM
15 years 8 months ago
2008
SIAM
Optimally designing the location of training input points (active learning) and choosing the best model (model selection) are two important components of supervised learning and h...
158
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SDM
2007
SIAM
15 years 8 months ago
2007
SIAM
When non-unique values are used as the identifier of entities, due to their homonym, confusion can occur. In particular, when (part of) “names” of entities are used as their ...
175
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SDM
2007
SIAM
15 years 8 months ago
2007
SIAM
The Web is a very large social network. It is important and interesting to understand the “ecology” of the Web: the general relations of Web pages to their environment. The un...