980 search results - page 56 / 196 » Improving the Performance of Partitioning Methods for Crowd ... |
131
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SIGIR
2006
ACM
15 years 11 months ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
190
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ANOR
2011
15 years 16 days ago
2011
A vital task facing government agencies and commercial organizations that report data is to represent the data in a meaningful way and simultaneously to protect the confidentialit...
148
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VTC
2007
IEEE
15 years 11 months ago
2007
IEEE
— The bit error rate (BER) performance of single-carrier (SC) transmission in a frequency-selective fading channel can be significantly improved by using frequency-domain equaliz...
143
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JUCS
2007
15 years 5 months ago
2007
: A novel support vector machine method for classification is presented in this paper. A modified kernel function based on the similarity metric and Riemannian metric is applied ...
113
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
—The two-path algorithm is a well-known approach for overcoming the dead-lock problem in echo cancellation systems. Typically, a fixed foreground filter is producing the echo c...