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167
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper proposes a method to optimize the performance of tandem source–channel coding with respect to the mean-squared error by exploiting the unequal error protection coding...
228
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FGR
2011
IEEE
14 years 10 months ago
2011
IEEE
— Is the study of the dimensional space that is meant to represent human emotions helpful in understanding the mechanisms underlying emotional processes? Emotional experience is ...
291
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IWANN
2011
Springer
14 years 9 months ago
2011
Springer
In recent years, the increasing interest in fuzzy rough set theory has allowed the definition of novel accurate methods for feature selection. Although their stand-alone applicati...
178
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
We reveal that the Okapi BM25 retrieval function tends to overly penalize very long documents. To address this problem, we present a simple yet effective extension of BM25, namel...
193
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SODA
2012
ACM
13 years 9 months ago
2012
ACM
We consider the dictionary problem in external memory and improve the update time of the wellknown buffer tree by roughly a logarithmic factor. For any λ ≥ max{lg lg n, logM/B(...