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| Chinese-Burmese Neural Machine Translation Model Based on Attention-Optimized Adversarial Training |
| LAI Hua1,2, LI Yanduo1,2, ZHANG Siqi1,2, LI Ying1,2, YU Zhengtao1,2, MAO Cunli1,2, HUANG Yuxin1,2 |
1. Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming 650500;
2. Key Laboratory of Artificial Intelligence in Yunnan Province, Kunming University of Science and Technology, Kunming 650500 |
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Abstract Excessive noise introduction during adversarial training can degrade the robustness of translation models. To address this issue, a Chinese-Burmese neural machine translation method based on attention-optimized adversarial training is proposed. In the training phase, white-box adversarial attacks are utilized to generate perturbation samples along the gradient direction. A mixed attention weight filtering strategy is introduced to prioritize perturbations on words that produce a greater impact on translation quality, thereby improving the specificity of perturbations without increasing the overall noise ratio. During the inference phase, a relative entropy loss is employed to effectively narrow the gap between noisy and clean distributions and balance the robustness of the model to noise and its fitting ability on clean data. Experiments on the Burmese-Chinese translation task demonstrate that the proposed method achieves a significant improvement over multiple baseline models.
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Received: 25 August 2025
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| Fund:National Natural Science Foundation of China（No.62366027,62306129,U24A20334）, Yunnan Fundamental Research Projects（No.202401BC070021,202401CF070121）, Yun-nan Provincial Major Science and Technology Special Plan Projects（No.202502AD080014,202502AD080016,202402AG050007,202303AP140008）, Kunming University of Science and Tech-nology "Double First-Rate" Construction Joint Project（No.202301BE070001-027） |
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Corresponding Authors:
LI Ying, Ph.D., associate professor. Her research interests include intelligent information processing and ma-chine learning.
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| About author:: LAI Hua, Master, professor. His research interests include intelligent information processing and pattern recognition.
LI Yanduo, Master student. His research interests include natural language processing and machine translation.
ZHANG Siqi, Ph.D. candidate. Her research interests include natural language processing and machine translation.
YU Zhengtao, Ph.D., professor. His research interests include natural language processing, information retrieval and machine trans-lation.
MAO Cunli, Ph.D., professor. His research interests include natural language processing, information retrieval and machine translation.
HUANG Yuxin, Ph.D., professor. His research interests include natural language processing and text summarization. |
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2025, Vol. 38 
