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187
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NAACL
2010
15 years 4 months ago
2010
We show that the automatically induced latent variable grammars of Petrov et al. (2006) vary widely in their underlying representations, depending on their EM initialization point...
209
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NAACL
2010
15 years 4 months ago
2010
This paper analyzes the topic identification stage of single-document automatic text summarization across four different domains, consisting of newswire, literary, scientific and ...
182
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SOFSEM
2010
Springer
15 years 4 months ago
2010
Springer
It is well-known that, given a probability distribution over n characters, in the worst case it takes (n log n) bits to store a prefix code with minimum expected codeword length. H...
196
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WIOPT
2010
IEEE
15 years 4 months ago
2010
IEEE
By analogy with an approach widely used in physics, we consider a discrete set of base stations (BS) as a continuum of transmitters. This model allows us to establish a simple clos...
185
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ACL
2009
15 years 4 months ago
2009
In this paper we present a confidence measure for word alignment based on the posterior probability of alignment links. We introduce sentence alignment confidence measure and alig...