The IWSLT 2019 Evaluation Campaign
Jan Niehues | Rolando Cattoni | Sebastian Stüker | Matteo Negri | Marco Turchi | Thanh-Le Ha | Elizabeth Salesky | Ramon Sanabria | Loic Barrault | Lucia Specia | Marcello Federico
Proceedings of the 16th International Conference on Spoken Language Translation
The IWSLT 2019 evaluation campaign featured three tasks: speech translation of (i) TED talks and (ii) How2 instructional videos from English into German and Portuguese, and (iii) text translation of TED talks from English into Czech. For the first two tasks we encouraged submissions of end- to-end speech-to-text systems, and for the second task participants could also use the video as additional input. We received submissions by 12 research teams. This overview provides detailed descriptions of the data and evaluation conditions of each task and reports results of the participating systems.
The IWSLT 2018 Evaluation Campaign
Jan Niehues | Rolando Cattoni | Sebastian Stüker | Mauro Cettolo | Marco Turchi | Marcello Federico
Proceedings of the 15th International Conference on Spoken Language Translation
The International Workshop of Spoken Language Translation (IWSLT) 2018 Evaluation Campaign featured two tasks: low-resource machine translation and speech translation. In the first task, manually transcribed speech had to be translated from Basque to English. Since this translation direction is a under-resourced language pair, participants were encouraged to use additional parallel data from related languages. In the second task, participants had to translate English audio into German text with a full speech-translation system. In the baseline condition, participants were free to use composite architectures, while in the end-to-end condition they were restricted to use a single model for the task. This year, eight research groups took part in the low-resource machine translation task and nine in the speech translation task.
The IWSLT 2016 Evaluation Campaign
Mauro Cettolo | Jan Niehues | Sebastian Stüker | Luisa Bentivogli | Rolando Cattoni | Marcello Federico
Proceedings of the 13th International Conference on Spoken Language Translation
The IWSLT 2016 Evaluation Campaign featured two tasks: the translation of talks and the translation of video conference conversations. While the first task extends previously offered tasks with talks from a different source, the second task is completely new. For both tasks, three tracks were organised: automatic speech recognition (ASR), spoken language translation (SLT), and machine translation (MT). Main translation directions that were offered are English to/from German and English to French. Additionally, the MT track included English to/from Arabic and Czech, as well as French to English. We received this year run submissions from 11 research labs. All runs were evaluated with objective metrics, while submissions for two of the MT talk tasks were also evaluated with human post-editing. Results of the human evaluation show improvements over the best submissions of last year.
- Jan Niehues 3
- Sebastian Stüker 3
- Marcello Federico 3
- Marco Turchi 2
- Mauro Cettolo 2
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