Fundamentals of speech recognition
Fundamentals of speech recognition
IE '10 Proceedings of the 2010 Sixth International Conference on Intelligent Environments
Evaluation of two approaches for speaker specific speech recognition
IWSDS'10 Proceedings of the Second international conference on Spoken dialogue systems for ambient environments
Discriminative In-Set/Out-of-Set Speaker Recognition
IEEE Transactions on Audio, Speech, and Language Processing
Evaluation of two approaches for speaker specific speech recognition
IWSDS'10 Proceedings of the Second international conference on Spoken dialogue systems for ambient environments
Self-learning speaker identification for enhanced speech recognition
Computer Speech and Language
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In this paper we investigate the capability of our self-learning speech controlled system comprising speech recognition, speaker identification and speaker adaptation to detect unknown users. Our goal is to enhance automated speech controlled systems by an unsupervised personalization of the human-computer interface. New users should be allowed to use a speech controlled device without the need to identify themselves or to undergo a time-consumptive enrollment. Instead, the system should detect new users during the operation of the device. New speaker profiles should be initialized and incrementally adjusted without any additional intervention of the user. Such a personalization of humancomputer interfaces represents an important research issue. Exemplarily, in-car applications such as speech controlled navigation, hands-free telephony or infotainment systems are investigated. Results for detecting unknown speakers are presented for a subset of the SPEECON database.