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» Evaluating Hierarchical Discourse Segmentation
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ACL
2008
13 years 8 months ago
Gestural Cohesion for Topic Segmentation
This paper explores the relationship between discourse structure and coverbal gesture. Using the idea of gestural cohesion, we show that coherent topic segments are characterized ...
Jacob Eisenstein, Regina Barzilay, Randall Davis
ICPR
2006
IEEE
14 years 8 months ago
Evaluating Hierarchical Graph-based Segmentation
Using real world images, two hierarchical graph-based segmentation methods are evaluated with respect to segmentations produced by humans. Global and local consistency measures do...
Yll Haxhimusa, Adrian Ion, Walter G. Kropatsch
ICASSP
2011
IEEE
12 years 11 months ago
Audio segmentation of broadcast news: A hierarchical system with feature selection for the Albayzin-2010 evaluation
In this paper, we present an audio segmentation system for broadcast news, and its results in the Albayzín-2010 evaluation. First of all, the Albayzín-2010 evaluation setup, dev...
Taras Butko, Climent Nadeu
ICPR
2008
IEEE
14 years 8 months ago
On segmentation evaluation metrics and region counts
Five image segmentation algorithms are evaluated: mean shift, normalised cuts, efficient graph-based segmentation, hierarchical watershed, and waterfall. The evaluation is done us...
Allan Hanbury, Julian Stöttinger
SCIA
2005
Springer
113views Image Analysis» more  SCIA 2005»
14 years 26 days ago
Hierarchical Cell Structures for Segmentation of Voxel Images
We compare three hierarchical structures, S15, C15, C19, that are used to steer a segmentation process in 3d voxel images. There is an important topological difference between C19...
Lutz Priese, Patrick Sturm, Haojun Wang