Dear all,
I am sorry to inform you that the defense talk on Dec. 21 is cancelled.
A new date will be announced next year.
Kind regards
Stephanie Jansen
Am 14.12.2021 um 12:47 schrieb Stephanie Jansen:
* Einladung
* Informatik-Oberseminar
Zeit: Dienstag, 21. Dezember 2021, 16:30 Uhr
Zoom: https://rwth.zoom.us/j/99299040714?pwd=amY1QldwUTdPUUNwN0FrNW9wRkNMQT09
Meeting-ID: 992 9904 0714
Kenncode: 146526
Referent: Yunsu Kim, M.Sc.
Thema: Neural Machine Translation for Low-Resource Scenarios
Abstract:
Machine translation has been tackled for decades mainly by statistical learning on bilingual text data. In the most recent paradigm with neural networks, building a machine translation system requires more data than ever to make the best use of the modeling capacity and yield a reasonable performance. Unfortunately, however, there is not a sufficient amount of bilingual corpora for many language pairs and domains. To expand the coverage of neural machine translation, this talk investigates state-of-the-art methods to enhance the modeling, training, or data for such low-resource scenarios. These are categorized into two emerging paradigms in machine learning: First, in semi-supervised learning, we review the language model integration, monolingual pre-training, and back-translation. Second, in transfer learning, we study the end-to-end cascading of translation models and a series of sequential cross-lingual transfer techniques. These methods are empirically verified, compared, and combined in extensive experiments, providing the best practice for both English-centric and non-English language pairs when the data is scarce.
Es laden ein: die Dozentinnen und Dozenten der Informatik