Building Language Models for Continuous Speech Recognition Systems
PorTAL '02 Proceedings of the Third International Conference on Advances in Natural Language Processing
Temporal Issues and Recognition Errors on the Capitalization of Speech Transcriptions
TSD '08 Proceedings of the 11th international conference on Text, Speech and Dialogue
Language and variety verification on broadcast news for Portuguese
Speech Communication
Towards Slovak Broadcast News Automatic Recording and Transcribing Service
Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction
Dynamic language modeling for European Portuguese
Computer Speech and Language
Error detection in broadcast news ASR using Markov chains
LTC'09 Proceedings of the 4th conference on Human language technology: challenges for computer science and linguistics
Weighted finite-state transducer inference for limited-domain speech-to-speech translation
PROPOR'06 Proceedings of the 7th international conference on Computational Processing of the Portuguese Language
Design of a multimodal input interface for a dialogue system
PROPOR'06 Proceedings of the 7th international conference on Computational Processing of the Portuguese Language
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Many applications such as media monitoring are experiencing a large expansion as a consequence of the different emerging media sources and can benefit dramatically by using automatic transcription of audio data. In this paper, we describe the development of a speech recognition engine, AUDIMUS.MEDIA used in the Broadcast News domain. Additionally we describe recent improvements that permitted a relative recognition error decrease of more than 20% and a 4x speed-up.