5236 search results - page 216 / 1048 » Similarity Measurement in Context |
176
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ECWEB
2007
Springer
16 years 25 days ago
2007
Springer
The open nature of collaborative recommender systems present a security problem. Attackers that cannot be readily distinguished from ordinary users may inject biased profiles, deg...
190
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
We use a combination of proven methods from time series analysis and machine learning to explore the relationship between temporal and semantic similarity in web query logs; we di...
190
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ECIR
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. We investigate the potential of coherence-based scores to predict query difficulty. The coherence of a document set associated with each query word is used to capture the...
167
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
This paper presents a brief overview of several studies concerning the indoor wireless communications at 60 GHz performed by the IETR. The characterization and the modeling of the...
146
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JEI
2010
15 years 5 months ago
2010
Abstract. We present an innovative approach to the objective quality evaluation that could be computed using the mean difference between the original and tested images in different...