On the Hallucination in Simultaneous Machine Translation
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arXiv
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| Hauptverfasser: | , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866910482020958208 |
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| author | Zhong, Meizhi Chen, Kehai Xue, Zhengshan Liu, Lemao Yang, Mingming Zhang, Min |
| author_facet | Zhong, Meizhi Chen, Kehai Xue, Zhengshan Liu, Lemao Yang, Mingming Zhang, Min |
| contents | It is widely known that hallucination is a critical issue in Simultaneous Machine Translation (SiMT) due to the absence of source-side information. While many efforts have been made to enhance performance for SiMT, few of them attempt to understand and analyze hallucination in SiMT. Therefore, we conduct a comprehensive analysis of hallucination in SiMT from two perspectives: understanding the distribution of hallucination words and the target-side context usage of them. Intensive experiments demonstrate some valuable findings and particularly show that it is possible to alleviate hallucination by decreasing the over usage of target-side information for SiMT. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_07239 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | On the Hallucination in Simultaneous Machine Translation Zhong, Meizhi Chen, Kehai Xue, Zhengshan Liu, Lemao Yang, Mingming Zhang, Min Computation and Language It is widely known that hallucination is a critical issue in Simultaneous Machine Translation (SiMT) due to the absence of source-side information. While many efforts have been made to enhance performance for SiMT, few of them attempt to understand and analyze hallucination in SiMT. Therefore, we conduct a comprehensive analysis of hallucination in SiMT from two perspectives: understanding the distribution of hallucination words and the target-side context usage of them. Intensive experiments demonstrate some valuable findings and particularly show that it is possible to alleviate hallucination by decreasing the over usage of target-side information for SiMT. |
| title | On the Hallucination in Simultaneous Machine Translation |
| topic | Computation and Language |
| url | https://arxiv.org/abs/2406.07239 |