1413 search results - page 130 / 283 » Efficient Learning of Semi-structured Data from Queries |
159
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CIDM
2007
IEEE
15 years 8 months ago
2007
IEEE
Web-Streaming lectures overcome the space and time barriers between learning and teaching, but bring higher requirements on the learning feedback of students when they browse lectu...
135
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JUCS
2008
15 years 4 months ago
2008
: This paper deals with a progressive learning method for symbol recognition which improves its own recognition rate when new symbols are recognized in graphic documents. We propos...
158
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DMSN
2007
ACM
15 years 8 months ago
2007
ACM
In this paper, we consider a large scale sensor network comprising multiple, say K, base stations and a large number of wireless sensors. Such an infrastructure is expected to be ...
157
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PVLDB
2008
15 years 4 months ago
2008
Many commercial RDBMSs employ cost-based query optimization exploiting dynamic programming (DP) to efficiently generate the optimal query execution plan. However, optimization tim...
169
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CIKM
2009
Springer
15 years 11 months ago
2009
Springer
Mining feedback information from user click-through data is an important issue for modern Web retrieval systems in terms of architecture analysis, performance evaluation and algor...