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111
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ICDAR
2003
IEEE
15 years 7 months ago
2003
IEEE
In this paper, an approach to detection of caption text in video frames is described. Text recognition in video can be applied to various applications, however there are still pro...
124
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CP
2000
Springer
15 years 6 months ago
2000
Springer
We address the issue of detecting automatically occurrences of high level patterns in audiovisual documents. These patterns correspond to recurring sequences of shots, which are co...
100
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CLEF
2004
Springer
15 years 5 months ago
2004
Springer
The main goal of the bilingual and monolingual participation of the MIRACLE team at CLEF 2004 was testing the effect of combination approaches to information retrieval. The starti...
129
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ECAI
2004
Springer
15 years 5 months ago
2004
Springer
We present a user interface, the OntoRefiner1 system, for helping the user to navigate numerous retrieved documents after a search querying a semantic portal which integrates a ver...
143
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NIPS
2001
15 years 3 months ago
2001
We describe latent Dirichlet allocation (LDA), a generative probabilistic model for collections of discrete data such as text corpora. LDA is a three-level hierarchical Bayesian m...