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Mixture-of-Experts (MoE) has emerged as a promising sparse paradigm for scaling up pre-trained models (PTMs) with remarkable cost-effectiveness. However, the dynamic nature of MoE leads to rapid fluctuations and imbalances in expert loads…

分布式、并行与集群计算 · 计算机科学 2025-02-05 Yuhao Qing , Guichao Zhu , Fanxin Li , Lintian Lei , Zekai Sun , Xiuxian Guan , Shixiong Zhao , Xusheng Chen , Dong Huang , Sen Wang , Heming Cui

Given the prevalence of crowd sourced labor in creating Natural Language processing datasets, these aforementioned sets have become increasingly large. For instance, the SQUAD dataset currently sits at over 80,000 records. However, because…

计算与语言 · 计算机科学 2023-04-28 Will Rieger

In the recent years, transformer-based models have lead to significant advances in language modelling for natural language processing. However, they require a vast amount of data to be (pre-)trained and there is a lack of corpora in…

Scene Text Editing (STE) aims to substitute text in an image with new desired text while preserving the background and styles of the original text. However, present techniques present a notable challenge in the generation of edited text…

计算机视觉与模式识别 · 计算机科学 2023-10-23 Felix Liawi , Yun-Da Tsai , Guan-Lun Lu , Shou-De Lin

Neural models trained with large amount of parallel data have achieved impressive performance in abstractive summarization tasks. However, large-scale parallel corpora are expensive and challenging to construct. In this work, we introduce a…

计算与语言 · 计算机科学 2022-01-17 Mengsay Loem , Sho Takase , Masahiro Kaneko , Naoaki Okazaki

Scene text editing (STE) aims to replace text with the desired one while preserving background and styles of the original text. However, due to the complicated background textures and various text styles, existing methods fall short in…

计算机视觉与模式识别 · 计算机科学 2022-12-06 Yadong Qu , Qingfeng Tan , Hongtao Xie , Jianjun Xu , Yuxin Wang , Yongdong Zhang

While modern machine translation has relied on large parallel corpora, a recent line of work has managed to train Neural Machine Translation (NMT) systems from monolingual corpora only (Artetxe et al., 2018c; Lample et al., 2018). Despite…

计算与语言 · 计算机科学 2021-12-28 Mikel Artetxe , Gorka Labaka , Eneko Agirre

The combination of machines and humans for translation is effective, with many studies showing productivity gains when humans post-edit machine-translated output instead of translating from scratch. To take full advantage of this…

计算与语言 · 计算机科学 2019-07-25 António Góis , André F. T. Martins

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

High-quality training triplets (instruction, original image, edited image) are essential for instruction-based image editing. Predominant training datasets (e.g., InsPix2Pix) are created using text-to-image generative models (e.g., Stable…

计算机视觉与模式识别 · 计算机科学 2025-03-21 Xin Gu , Ming Li , Libo Zhang , Fan Chen , Longyin Wen , Tiejian Luo , Sijie Zhu

Existing document-level machine translation resources are only available for a handful of languages, mostly high-resourced ones. To facilitate the training and evaluation of document-level translation and, more broadly, long-context…

计算与语言 · 计算机科学 2025-10-01 Dayyán O'Brien , Bhavitvya Malik , Ona de Gibert , Pinzhen Chen , Barry Haddow , Jörg Tiedemann

One of the components of natural language processing that has received a lot of investigation recently is semantic textual similarity. In computational linguistics and natural language processing, assessing the semantic similarity of words,…

计算与语言 · 计算机科学 2024-09-06 Mohammad Abdous , Poorya Piroozfar , Behrouz Minaei Bidgoli

Targeted evaluations have found that machine translation systems often output incorrect gender, even when the gender is clear from context. Furthermore, these incorrectly gendered translations have the potential to reflect or amplify social…

计算与语言 · 计算机科学 2021-04-19 Prafulla Kumar Choubey , Anna Currey , Prashant Mathur , Georgiana Dinu

Is it possible to build a general and automatic natural language generation (NLG) evaluation metric? Existing learned metrics either perform unsatisfactorily or are restricted to tasks where large human rating data is already available. We…

计算与语言 · 计算机科学 2022-10-27 Wenda Xu , Yilin Tuan , Yujie Lu , Michael Saxon , Lei Li , William Yang Wang

Building Machine Translation (MT) systems for low-resource languages remains challenging. For many language pairs, parallel data are not widely available, and in such cases MT models do not achieve results comparable to those seen with…

计算与语言 · 计算机科学 2020-12-01 Alberto Poncelas , Jan Buts , James Hadley , Andy Way

Model collapse in synthetic data indicates that iterative training on self-generated data leads to a gradual decline in performance. With the proliferation of AI models, synthetic data will fundamentally reshape the web data ecosystem.…

计算与语言 · 计算机科学 2025-05-29 Xuekai Zhu , Daixuan Cheng , Hengli Li , Kaiyan Zhang , Ermo Hua , Xingtai Lv , Ning Ding , Zhouhan Lin , Zilong Zheng , Bowen Zhou

It is expensive to evaluate the results of Machine Translation(MT), which usually requires manual translation as a reference. Machine Translation Quality Estimation (QE) is a task of predicting the quality of machine translations without…

计算与语言 · 计算机科学 2022-04-19 Lei Lin

Shape completion, a crucial task in 3D computer vision, involves predicting and filling the missing regions of scanned or partially observed objects. Current methods expect known pose or canonical coordinates and do not perform well under…

计算机视觉与模式识别 · 计算机科学 2024-12-03 Burak Bekci , Nassir Navab , Federico Tombari , Mahdi Saleh

Even with the latest developments in deep learning and large-scale language modeling, the task of machine translation (MT) of low-resource languages remains a challenge. Neural MT systems can be trained in an unsupervised way without any…

计算与语言 · 计算机科学 2023-10-24 Ivana Kvapilíková , Ondřej Bojar

As MT quality increases, interest in enhanced post-editing features such as QE-derived error highlights is growing, yet evidence for their usefulness remains limited. In this work, we explore the usefulness of LLM-derived error highlights…