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169
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FOCS
2009
IEEE
16 years 1 months ago
2009
IEEE
— We study the complexity of a class of problems involving satisfying constraints which remain the same under translations in one or more spatial directions. In this paper, we sh...
164
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
We investigate genre effects on the task of automatic sentence segmentation, focusing on two important domains – broadcast news (BN) and broadcast conversation (BC). We employ a...
175
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a novel approach for those applications where vocabulary is defined by a set of acoustic samples. In this approach, the acoustic samples are used as reference...
169
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—We study in this paper optimal stochastic control issues in delay tolerant networks. We first derive the structure of optimal two-hop forwarding policies. In order to be implem...
200
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ISDA
2009
IEEE
16 years 1 months ago
2009
IEEE
Educational process mining (EPM) aims at (i) constructing complete and compact educational process models that are able to reproduce all observed behavior (process model discovery...