3295 search results - page 317 / 659 » Using Technologies to Improve E-Learning |
174
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IMC
2007
ACM
15 years 8 months ago
2007
ACM
Multi-hop wireless mesh networks are increasingly being deployed for last-mile Internet access. Typically, network algorithms such as routing, channel assignment and topology cont...
175
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ECIR
2010
Springer
15 years 8 months ago
2010
Springer
Despite its potential to improve search effectiveness, previous research has shown that the uptake of interactive query expansion (IQE) is limited. In this paper, we investigate on...
171
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ECIR
2010
Springer
15 years 8 months ago
2010
Springer
Queries submitted to a retrieval system are often ambiguous. In such a situation, a sensible strategy is to diversify the ranking of results to be retrieved, in the hope that users...
157
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NIPS
2003
15 years 8 months ago
2003
Brain-Computer Interfaces (BCI) are an interesting emerging technology that is driven by the motivation to develop an effective communication interface translating human intention...
168
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GIR
2008
ACM
15 years 7 months ago
2008
ACM
We conduct large-scale search engine relevance experiments, using the 12% of queries that contain placenames, matching the placenames to places in the documents, and examining the...