3295 search results - page 432 / 659 » Using Technologies to Improve E-Learning |
173
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GLOBECOM
2007
IEEE
16 years 27 days ago
2007
IEEE
— This paper explores a key aspect of the problem of sending real-time video over the Internet using a P2P architecture. The main difficulty with such a system is the high dynam...
176
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CIKM
2007
Springer
16 years 22 days ago
2007
Springer
We present a corpus-based approach to the class expansion task. For a given set of seed entities we use co-occurrence statistics taken from a text collection to define a membersh...
190
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LOCA
2007
Springer
16 years 21 days ago
2007
Springer
Increasingly, cell phones are used to browse for information while location systems assist in gathering information that is most appropriate to the user’s current location. We se...
181
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SUM
2007
Springer
16 years 20 days ago
2007
Springer
Schema matching is the task of matching between concepts describing the meaning of data in various heterogeneous, distributed data sources. With many heuristics to choose from, sev...
181
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WEBDB
2007
Springer
16 years 20 days ago
2007
Springer
Due to resource constraints, search engines usually have difficulties keeping the local database completely synchronized with the Web. To detect as many changes as possible, the ...