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167
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Most of the current methodologies for building ontologies rely on specialized knowledge engineers. This is in contrast to real-world settings, where the need for maintenance of do...
142
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
In this paper we analyze the Web coverage of three search engines, Google, Yahoo and MSN. We conducted a 15 month study collecting 15,770 Web content or information pages linked f...
179
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Several approaches to collaborative filtering have been studied but seldom have studies been reported for large (several million users and items) and dynamic (the underlying item ...
139
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
The Netherlands had parliamentary elections on November 22, 2006. We built a system which helped voters to make an informed choice among the many participating parties. One of the...
188
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...