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140
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TWC
2008
15 years 4 months ago
2008
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
156
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GW
2007
Springer
15 years 11 months ago
2007
Springer
This paper presents a method of image processing used in a mono-vision system in order to study semiotic gestures. We present a robust method to track the hands and face of a perso...
129
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INLG
2004
Springer
15 years 10 months ago
2004
Springer
The generative summarization of textual stories has been one of the goals of computational narratology since attempts at full semantic NLU in the ’70s. Our NLP group has recently...
154
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PDP
2007
IEEE
15 years 11 months ago
2007
IEEE
We present an algorithm to compute the cycle structure of large directed graphs where each node has exactly one outgoing edge. Such graphs appear as state diagrams of finite stat...
143
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KCAP
2005
ACM
15 years 10 months ago
2005
ACM
In view of the need to provide tools to facilitate the reuse of existing knowledge structures such as ontologies, we present in this paper a system, AKTiveRank, for the ranking of...