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Communication Dans Un Congrès Année : 2008

Automatic Rich Annotation of Large Corpus of Conversational transcribed speech: the Chunking Task of the EPAC Project

Résumé

This paper describes the use of the CasSys platform in order to achieve the chunking of conversational speech transcripts by means of cascades of Unitex transducers. Our system is involved in the EPAC project of the French National agency of Research (ANR). The aim of this project is to develop robust methods for the annotation of audio/multimedia document collections which contains conversational speech sequences such as TV or radio programs. At first, this paper presents the EPAC project and the adaptation of a former chunking system (Romus) which was developed in the restricted framework of dedicated spoken man-machine dialogue. Then, it describes the problems that are arising due to 1) spontaneous speech disfluencies and 2) errors for the previous stages of processing (automatic speech recognition and POS tagging).
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Dates et versions

hal-01024059 , version 1 (15-07-2014)

Identifiants

  • HAL Id : hal-01024059 , version 1

Citer

Jean-Yves Antoine, Abdenour Mokrane, Nathalie Friburger. Automatic Rich Annotation of Large Corpus of Conversational transcribed speech: the Chunking Task of the EPAC Project. Sixth language resources and evaluation conference, 2008, Marrakech, Morocco. ⟨hal-01024059⟩
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