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Scheduled sampling is an effective method to alleviate the exposure bias problem of neural machine translation. It simulates the inference scene by randomly replacing ground-truth target input tokens with predicted ones during training.…

计算与语言 · 计算机科学 2021-07-23 Yijin Liu , Fandong Meng , Yufeng Chen , Jinan Xu , Jie Zhou

Neural Machine Translation (NMT) generates target words sequentially in the way of predicting the next word conditioned on the context words. At training time, it predicts with the ground truth words as context while at inference it has to…

计算与语言 · 计算机科学 2019-06-18 Wen Zhang , Yang Feng , Fandong Meng , Di You , Qun Liu

Simultaneous translation is widely useful but remains challenging. Previous work falls into two main categories: (a) fixed-latency policies such as Ma et al. (2019) and (b) adaptive policies such as Gu et al. (2017). The former are simple…

计算与语言 · 计算机科学 2019-09-13 Baigong Zheng , Renjie Zheng , Mingbo Ma , Liang Huang

In recent years, Neural Machine Translation (NMT) has achieved notable results in various translation tasks. However, the word-by-word generation manner determined by the autoregressive mechanism leads to high translation latency of the NMT…

计算与语言 · 计算机科学 2021-09-02 Chenze Shao , Yang Feng , Jinchao Zhang , Fandong Meng , Jie Zhou

In this paper, we extend an attention-based neural machine translation (NMT) model by allowing it to access an entire training set of parallel sentence pairs even after training. The proposed approach consists of two stages. In the first…

计算与语言 · 计算机科学 2018-03-09 Jiatao Gu , Yong Wang , Kyunghyun Cho , Victor O. K. Li

Neural conditional language generation models achieve the state-of-the-art in Neural Machine Translation (NMT) but are highly dependent on the quality of parallel training dataset. When trained on low-quality datasets, these models are…

计算与语言 · 计算机科学 2023-06-16 Joël Tang , Marina Fomicheva , Lucia Specia

We propose a novel model for Neural Machine Translation (NMT). Different from the conventional method, our model can predict the future text length and words at each decoding time step so that the generation can be helped with the…

计算与语言 · 计算机科学 2018-09-05 Bingzhen Wei , Junyang Lin

Simultaneous speech-to-text translation (Simul-S2TT) aims to translate speech into target text in real time, outputting translations while receiving source speech input, rather than waiting for the entire utterance to be spoken. Simul-S2TT…

声音 · 计算机科学 2026-05-06 Pei Zhang , Yiming Wang , Jialong Tang , Baosong Yang , Rui Wang , Derek F. Wong , Fei Huang

We introduce Generative Neural Machine Translation (GNMT), a latent variable architecture which is designed to model the semantics of the source and target sentences. We modify an encoder-decoder translation model by adding a latent…

计算与语言 · 计算机科学 2018-06-14 Harshil Shah , David Barber

Simultaneous speech translation (SimulST) produces translations incrementally while processing partial speech input. Although large language models (LLMs) have showcased strong capabilities in offline translation tasks, applying them to…

计算与语言 · 计算机科学 2025-04-17 Biao Fu , Donglei Yu , Minpeng Liao , Chengxi Li , Yidong Chen , Kai Fan , Xiaodong Shi

Simultaneous speech translation (SimulST) systems must balance translation quality with response time, making latency measurement crucial for evaluating their real-world performance. However, there has been a longstanding belief that…

计算与语言 · 计算机科学 2024-10-22 Xi Xu , Wenda Xu , Siqi Ouyang , Lei Li

Simultaneous translation, which translates sentences before they are finished, is useful in many scenarios but is notoriously difficult due to word-order differences. While the conventional seq-to-seq framework is only suitable for…

Neural Machine Translation (NMT) is the task of translating a text from one language to another with the use of a trained neural network. Several existing works aim at incorporating external information into NMT models to improve or control…

计算与语言 · 计算机科学 2024-04-30 Charles Brazier , Jean-Luc Rouas

In simultaneous speech translation (SimulST), finding the best trade-off between high translation quality and low latency is a challenging task. To meet the latency constraints posed by the different application scenarios, multiple…

计算与语言 · 计算机科学 2023-10-19 Sara Papi , Marco Gaido , Matteo Negri , Marco Turchi

The principal task in supervised neural machine translation (NMT) is to learn to generate target sentences conditioned on the source inputs from a set of parallel sentence pairs, and thus produce a model capable of generalizing to unseen…

计算与语言 · 计算机科学 2022-04-15 Xiangpeng Wei , Heng Yu , Yue Hu , Rongxiang Weng , Weihua Luo , Jun Xie , Rong Jin

Fully non-autoregressive neural machine translation (NAT) is proposed to simultaneously predict tokens with single forward of neural networks, which significantly reduces the inference latency at the expense of quality drop compared to the…

计算与语言 · 计算机科学 2021-01-01 Jiatao Gu , Xiang Kong

Neural machine translation (NMT) becomes a new approach to machine translation and generates much more fluent results compared to statistical machine translation (SMT). However, SMT is usually better than NMT in translation adequacy. It is…

计算与语言 · 计算机科学 2017-04-24 Long Zhou , Wenpeng Hu , Jiajun Zhang , Chengqing Zong

Simultaneous interpretation (SI), the translation of one language to another in real time, starts translation before the original speech has finished. Its evaluation needs to consider both latency and quality. This trade-off is challenging…

计算与语言 · 计算机科学 2025-01-13 Mana Makinae , Katsuhito Sudoh , Masaru Yamada , Satoshi Nakamura

In this paper, we propose an effective way for biasing the attention mechanism of a sequence-to-sequence neural machine translation (NMT) model towards the well-studied statistical word alignment models. We show that our novel guided…

计算与语言 · 计算机科学 2016-07-07 Wenhu Chen , Evgeny Matusov , Shahram Khadivi , Jan-Thorsten Peter

This paper tackles several challenges that arise when integrating Automatic Speech Recognition (ASR) and Machine Translation (MT) for real-time, on-device streaming speech translation. Although state-of-the-art ASR systems based on…

计算与语言 · 计算机科学 2025-08-20 Zeeshan Ahmed , Frank Seide , Niko Moritz , Ju Lin , Ruiming Xie , Simone Merello , Zhe Liu , Christian Fuegen