Title | ||
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Translate & Fill - Improving Zero-Shot Multilingual Semantic Parsing with Synthetic Data. |
Abstract | ||
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While multilingual pretrained language models (LMs) fine-tuned on a single language have shown substantial cross-lingual task transfer capabilities, there is still a wide performance gap in semantic parsing tasks when target language supervision is available. In this paper, we propose a novel Translate-and-Fill (TaF) method to produce silver training data for a multilingual semantic parser. This method simplifies the popular Translate-Align-Project (TAP) pipeline and consists of a sequence-to-sequence filler model that constructs a full parse conditioned on an utterance and a view of the same parse. Our filler is trained on English data only but can accurately complete instances in other languages (i.e., translations of the English training utterances), in a zero-shot fashion. Experimental results on three multilingual semantic parsing datasets show that data augmentation with TaF reaches accuracies competitive with similar systems which rely on traditional alignment techniques. |
Year | Venue | DocType |
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2021 | EMNLP | Conference |
Volume | Citations | PageRank |
2021.findings-emnlp | 0 | 0.34 |
References | Authors | |
0 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Massimo Nicosia | 1 | 0 | 0.34 |
Zhongdi Qu | 2 | 0 | 0.34 |
Yasemin Altun | 3 | 0 | 0.68 |