Towards unsupervised online word clustering

Brandl H, Joublin F, Goerick C (2008)
In: IEEE International Conference on Acoustics, Speech, and Signal Processing. Las Vegas, NV: 5073-5076.

Conference Paper | Published | English

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Abstract
Understanding the bootstrapping process of speech representation in infants is one key issue towards systems which may provide human-like speech recognition abilities some day. Until now, almost all current speech recognition systems have failed to integrate learning into the recognition process. Here we propose a system for unsupervised word-clustering, which is able to recognize and learn the structure of speech online in a unified framework. To do so we’ve extended HMM-based filler-free keyword spotting with acoustic model acquisition. To evaluate and control the dynamics of the combined acquisition-recognition process we propose measures for model activity, model correlation and speech coverage.
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Brandl H, Joublin F, Goerick C. Towards unsupervised online word clustering. In: IEEE International Conference on Acoustics, Speech, and Signal Processing. Las Vegas, NV; 2008: 5073-5076.
Brandl, H., Joublin, F., & Goerick, C. (2008). Towards unsupervised online word clustering. IEEE International Conference on Acoustics, Speech, and Signal Processing, 5073-5076.
Brandl, H., Joublin, F., and Goerick, C. (2008). “Towards unsupervised online word clustering” in IEEE International Conference on Acoustics, Speech, and Signal Processing (Las Vegas, NV), 5073-5076.
Brandl, H., Joublin, F., & Goerick, C., 2008. Towards unsupervised online word clustering. In IEEE International Conference on Acoustics, Speech, and Signal Processing. Las Vegas, NV, pp. 5073-5076.
H. Brandl, F. Joublin, and C. Goerick, “Towards unsupervised online word clustering”, IEEE International Conference on Acoustics, Speech, and Signal Processing, Las Vegas, NV: 2008, pp.5073-5076.
Brandl, H., Joublin, F., Goerick, C.: Towards unsupervised online word clustering. IEEE International Conference on Acoustics, Speech, and Signal Processing. p. 5073-5076. Las Vegas, NV (2008).
Brandl, Holger, Joublin, Frank, and Goerick, Christian. “Towards unsupervised online word clustering”. IEEE International Conference on Acoustics, Speech, and Signal Processing. Las Vegas, NV, 2008. 5073-5076.
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