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173
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FIRSTMONDAY
2010
15 years 3 months ago
2010
Abstract. Gullibility is the principal cause of bubbles. Investors and the general public get snared by a "beautiful illusion" and throw caution to the wind. Attempts to ...
152
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AUSAI
2001
Springer
15 years 9 months ago
2001
Springer
A central problem in information retrieval is the automated classification of text documents. While many existing methods achieve good levels of performance, they generally require...
170
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JUCS
2010
15 years 4 months ago
2010
: Ontologies are used to represent a variety of domain knowledge and data collections, scopes, viewpoints and linked heterogeneous information sources. They range from simple topol...
168
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
This paper proposes a new method for displaying large-scale tag clouds. We use a topographical image that helps users to grasp the relationship among tags intuitively as a backgro...
268
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CIKM
2009
Springer
16 years 21 days ago
2009
Springer
In this paper, we present a semi-supervised learning method for web page classification, leveraging click logs to augment training data by propagating class labels to unlabeled si...