3295 search results - page 501 / 659 » Using Technologies to Improve E-Learning |
156
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CIKM
2009
Springer
16 years 16 days ago
2009
Springer
Relevance Feedback has proven very effective for improving retrieval accuracy. A difficult yet important problem in all relevance feedback methods is how to optimally balance the...
156
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CIKM
2009
Springer
16 years 16 days ago
2009
Springer
Sentiment analysis or opinion mining aims to use automated tools to detect subjective information such as opinions, attitudes, and feelings expressed in text. This paper proposes ...
180
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DAMON
2009
Springer
16 years 15 days ago
2009
Springer
Database engines face growing scalability challenges as core counts exponentially increase each processor generation, and the efficiency of synchronization primitives used to prot...
149
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KES
2009
Springer
16 years 15 days ago
2009
Springer
The web data or data originated on the Web contain information and knowledge which allows improving web site efficiency and effectiveness to attract and retain visitors. However, w...
213
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LOCA
2009
Springer
16 years 15 days ago
2009
Springer
Abstract. Location-based Services are emerging as popular applications in pervasive computing. Spatial k-anonymity is used in Locationbased Services to protect privacy, by hiding t...