The improvements in neural machine translation make translation and post-editing pipelines ever more effective for a wider range of applications. In this paper, we evaluate the effectiveness of such a pipeline for the translation of scientific documents (limited here to article abstracts). Using a dedicated interface, we collect, then analyse the post-edits of approximately 350 abstracts (English→French) in the Natural Language Processing domain for two groups of post-editors: domain experts (academics encouraged to post-edit their own articles) on the one hand and trained translators on the other. Our results confirm that such pipelines can be effective, at least for high-resource language pairs. They also highlight the difference in the post-editing strategy of the two subgroups. Finally, they suggest that working on term translation is the most pressing issue to improve fully automatic translations, but that in a post-editing setup, other error types can be equally annoying for post-editors.

Cette contribution présente le projet MaTOS (Machine Translation for Open Science), qui vise à développer de nouvelles méthodes pour la traduction automatique (TA) intégrale de documents scientifiques entre le français et l’anglais, ainsi que des métriques automatiques pour évaluer la qualité des traductions produites. Pour ce faire, MaTOS s’intéresse (a) au recueil de ressources ouvertes pour la TA spécialisée; (b) à la description des marqueurs de cohérence textuelle pour les articles scientifiques; (c) au développement de nouvelles méthodes de traitement multilingue pour les documents; (d) aux métriques mesurant les progrès de la traduction de documents complets.

In this paper, we present a freely available corpus of automatic translations accompanied with post-edited versions, annotated with labels identifying the different kinds of errors made by the MT system. These data have been extracted from translation students exercises that have been corrected by a senior professor. This corpus can be useful for training quality estimation tools and for analyzing the types of errors made MT system.