9119 search results - page 1380 / 1824 » A Simultaneous Search Problem |
111
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper is concerned with the estimation of the directionsof-arrival (DOA) of narrowband sources using a sparse spatial spectral model, when the model itself is not precise. Wh...
136
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
One problem in concatenative speech synthesis is how to incorporate prosodic factors in the unit selection. Imposing a predicted prosodic target is error-prone and does not benefi...
174
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ACL
2011
14 years 8 months ago
2011
Via an oracle experiment, we show that the upper bound on accuracy of a CCG parser is significantly lowered when its search space is pruned using a supertagger, though the supert...
218
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ISMIS
2011
Springer
14 years 8 months ago
2011
Springer
In the paper we present a new evolutionary algorithm for induction of regression trees. In contrast to the typical top-down approaches it globally searches for the best tree struct...
147
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SIGIR
2011
ACM
14 years 8 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...