4493 search results - page 634 / 899 » A Knowledge Recommend System Based on User Model |
224
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
Joins are essential for many data analysis tasks, but are not supported directly by the MapReduce paradigm. While there has been progress on equi-joins, implementation of join alg...
206
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ICEIS
2008
IEEE
16 years 1 months ago
2008
IEEE
In many areas of computer science ontologies become more and more important. The use of ontologies for domain modeling often brings up the issue of ontology integration. The task o...
234
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VALUETOOLS
2006
ACM
16 years 18 days ago
2006
ACM
In this paper we describe the design, implementation, and analytical background of the DISCO Network Calculator. The DISCO Network Calculator is an open-source toolbox written in ...
236
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DEBU
2010
15 years 6 months ago
2010
The proliferation of knowledge-sharing communities like Wikipedia and the advances in automated information extraction from Web pages enable the construction of large knowledge ba...
190
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
We consider a cognitive radio system where the secondary transmitter varies its transmit power based on all the information available from the spectrum sensor. The operation of th...