5154 search results - page 812 / 1031 » Modelling online education |
157
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
In the sponsored search model, search engines are paid by businesses that are interested in displaying ads for their site alongside the search results. Businesses bid for keywords...
159
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
This paper describes a kernel based Web Services (abbreviated as service) matching mechanism for service discovery and integration. The matching mechanism tries to exploit the lat...
168
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
In this paper, we propose a new similarity measure to compute the pairwise similarity of text-based documents based on suffix tree document model. By applying the new suffix tree ...
210
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
We consider the problem of approximating sliding window joins over data streams in a data stream processing system with limited resources. In our model, we deal with resource cons...
158
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ECIR
2009
Springer
16 years 3 months ago
2009
Springer
In this paper we address the task of finding topically relevant email messages in public discussion lists. We make two important observations. First, email messages are not isolat...