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123
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TASLP
2002
15 years 3 months ago
2002
The first stage in many pattern recognition tasks is to generate a good set of features from the observed data. Usually, only a single feature space is used. However, in some compl...
110
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper describes unsupervised speech/speaker cluster validity measures based on a dissimilarity metric, for the purpose of estimating the number of clusters in a speech data s...
149
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
A common technique to deploy linear prediction to nonstationary signals is time segmentation and local analysis. In [1], the temporal changes of linear prediction coefficients (L...
138
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ICMCS
2008
IEEE
15 years 10 months ago
2008
IEEE
We investigate the symmetric Kullback-Leibler (KL2) distance in speaker clustering and its unreported effects for differently-sized feature matrices. Speaker data is represented a...
124
Voted
VR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper presents a new interaction metaphor for mixed space collaboration: HOG on a WIM. Hand of God (HOG) on a World in Miniature (WIM) is the first collaborative WIM. It ena...