Papers with cross-lingual language model
Lightweight Cross-Lingual Sentence Representation Learning (2021.acl-long)
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| Challenge: | Existing models for learning fixed-dimensional cross-lingual sentence representations are impractical due to memory limitations. |
| Approach: | They propose a lightweight dual-transformer architecture with just 2 layers for generating memory-efficient cross-lingual sentence representations. |
| Outcome: | The proposed model improves performance on training tasks and improves memory efficiency. |
Third-Party Aligner for Neural Word Alignments (2022.findings-emnlp)
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| Challenge: | Existing work shows that word alignment can be competitive . |
| Approach: | They propose to use word alignments generated by a third-party word aligner to supervise the neural word alignment training. |
| Outcome: | The proposed approach can find more accurate word alignments and delete wrong alignments, leading to better performance than the current best third-party word aligner. |
Aligned Weight Regularizers for Pruning Pretrained Neural Networks (2022.findings-acl)
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| Challenge: | Pruning aims to reduce the number of parameters while maintaining performance close to the original network. |
| Approach: | They propose a self-distilled pruning strategy that maximizes representational similarity between pruned and unpruned networks. |
| Outcome: | The proposed pruning strategy outperforms smaller models and outperformed smaller ones with an equal number of parameters and is competitive against (6 times) larger distilled networks. |
Intermediate Self-supervised Learning for Machine Translation Quality Estimation (2020.coling-main)
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| Challenge: | Existing methods for machine translation quality estimation (QE) rely on annotated data. |
| Approach: | They propose a self-supervised learning task for machine translation (MT) that orients a pre-trained model towards the target task. |
| Outcome: | The proposed method outperforms existing methods on English-to-German and English- to-Russian translation directions and is comparable to existing models. |
Domain Transfer based Data Augmentation for Neural Query Translation (2020.coling-main)
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| Challenge: | Query translation (QT) is a critical factor in successful cross-lingual information retrieval (CLIR). |
| Approach: | They propose to extend query translation (QT) with a domain transfer procedure to revise synthetic candidates to search-aware examples. |
| Outcome: | The proposed method outperforms baselines and domain transfer methods on translation quality and retrieval accuracy. |
Beyond Glass-Box Features: Uncertainty Quantification Enhanced Quality Estimation for Neural Machine Translation (2021.findings-emnlp)
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| Challenge: | Quality Estimation (QE) is an essential role in applications of Machine Translation (MT). |
| Approach: | They propose to fuse uncertainty quantification into a pre-trained cross-lingual language model to predict the translation quality. |
| Outcome: | The proposed method achieves state-of-the-art on the datasets of WMT 2020 QE shared task. |
Exploring Methods for Building Dialects-Mandarin Code-Mixing Corpora: A Case Study in Taiwanese Hokkien (2022.findings-emnlp)
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| Challenge: | CM is a challenging task when mixed languages include dialects. |
| Approach: | They propose to construct a Hokkien-Mandarin CM dataset to overcome the limitation . they propose to use a linguistics-based toolkit to train the model for translation tasks . |
| Outcome: | The proposed model achieves good results on CM data translation while maintaining monolingual translation quality. |
Cross-Lingual BERT Transformation for Zero-Shot Dependency Parsing (D19-1)
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| Challenge: | Existing approaches to learn cross-lingual word embeddings in a contextual space are lacking. |
| Approach: | They propose a method to generate cross-lingual contextualized word embeddings using pre-trained BERT models by learning a linear transformation from contextual word alignments. |
| Outcome: | The proposed approach outperforms state-of-the-art models on zero-shot cross-lingual transfer parsing and is highly competitive with existing models. |