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Agglomerative information bottleneck for speaker diarization of meetings data
2007
2007 IEEE Workshop on Automatic Speech Recognition & Understanding (ASRU)
In this paper, we investigate the use of agglomerative Information Bottleneck (aIB) clustering for the speaker diarization task of meetings data. In contrary to the state-of-the-art diarization systems that models individual speakers with Gaussian Mixture Models, the proposed algorithm is completely non parametric . Both clustering and model selection issues of nonparametric models are addressed in this work. The proposed algorithm is evaluated on meeting data on the RT06 evaluation data set.
doi:10.1109/asru.2007.4430119
dblp:conf/asru/VijayasenanVB07
fatcat:tparlf5o55bevluhltinxc6kau