8 search results - page 1 / 2 » Topic Segmentation : A First Stage to Dialog-Based Informati... |
NLPRS
2001
Springer
13 years 9 months ago
2001
Springer
We study the problem of topic segmentation of manually transcribed speech in order to facilitate information extraction from dialogs. Our approach is based on a combination of mul...
CVPR
2001
IEEE
14 years 7 months ago
2001
IEEE
We present a system for modeling buildings from a single correlation-based Digital Elevation Model (DEM). The model is constructed in two stages. The first stage segments the DEM ...
ICPR
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper, we propose a Bayesian approach to video object segmentation. Our method consists of two stages. In the first stage, we partition the video data into a set of 3D wate...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
Thispaper presents a new hybrid range image segmentation approach. Two separate techniques are applied consecutively. First, iin edge based segmentation technique extracts the edg...
ICMI
2009
Springer
13 years 2 months ago
2009
Springer
This paper addresses the problem of discovering conversational group dynamics from nonverbal cues extracted from thin-slices of interaction. We first propose and analyze a novel t...