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Large Language Models (LLM) have been widely used in reranking. Computational overhead and large context lengths remain a challenging issue for LLM rerankers. Efficient reranking usually involves selecting a subset of the ranked list from…

信息检索 · 计算机科学 2026-05-29 Nilanjan Sinhababu , Soumedhik Bharati , Debasis Ganguly , Pabitra Mitra

This paper describes the Microsoft Translator submissions to the WMT19 news translation shared task for English-German. Our main focus is document-level neural machine translation with deep transformer models. We start with strong…

计算与语言 · 计算机科学 2019-07-16 Marcin Junczys-Dowmunt

Recent research has shown that large language models (LLMs) can enhance translation quality through self-refinement. In this paper, we build on this idea by extending the refinement from sentence-level to document-level translation,…

计算与语言 · 计算机科学 2025-04-09 Yichen Dong , Xinglin Lyu , Junhui Li , Daimeng Wei , Min Zhang , Shimin Tao , Hao Yang

Large Language Models (LLMs) are being used more and more extensively for automated evaluation in various scenarios. Previous studies have attempted to fine-tune open-source LLMs to replicate the evaluation explanations and judgments of…

计算与语言 · 计算机科学 2025-05-28 Kaishuai Xu , Tiezheng Yu , Wenjun Hou , Yi Cheng , Liangyou Li , Xin Jiang , Lifeng Shang , Qun Liu , Wenjie Li

Large Language Models (LLMs) are increasingly used in Spoken Language Understanding (SLU), where effective multimodal learning depends on the alignment between audio and text. Despite various fusion methods, no standard metric exists to…

计算与语言 · 计算机科学 2025-07-08 Pooneh Mousavi , Yingzhi Wang , Mirco Ravanelli , Cem Subakan

In the field of document understanding, significant advances have been made in the fine-tuning of Multimodal Large Language Models (MLLMs) with instruction-following data. Nevertheless, the potential of text-grounding capability within…

计算机视觉与模式识别 · 计算机科学 2023-12-18 Yonghui Wang , Wengang Zhou , Hao Feng , Keyi Zhou , Houqiang Li

Transformer architectures are increasingly effective at processing and generating very long chunks of texts, opening new perspectives for document-level machine translation (MT). In this work, we challenge the ability of MT systems to…

计算与语言 · 计算机科学 2025-04-29 Ziqian Peng , Rachel Bawden , François Yvon

Long-context modeling capabilities are important for large language models (LLMs) in various applications. However, directly training LLMs with long context windows is insufficient to enhance this capability since some training samples do…

计算与语言 · 计算机科学 2024-05-29 Longze Chen , Ziqiang Liu , Wanwei He , Yunshui Li , Run Luo , Min Yang

The alignment of large language models (LLMs) aims to ensure their outputs adhere to human values, ethical standards, and legal norms. Traditional alignment methods often rely on resource-intensive fine-tuning (FT), which may suffer from…

计算与语言 · 计算机科学 2025-09-11 Birong Pan , Yongqi Li , Weiyu Zhang , Wenpeng Lu , Mayi Xu , Shen Zhou , Yuanyuan Zhu , Ming Zhong , Tieyun Qian

Reinforcement learning (RL) has become a central post-training paradigm for large language models (LLMs), but its performance is highly sensitive to the quality of training problems. This sensitivity stems from the non-stationarity of RL:…

机器学习 · 计算机科学 2026-02-26 Ningyuan Yang , Weihua Du , Weiwei Sun , Sean Welleck , Yiming Yang

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

Large Language Models (LLMs) have demonstrated remarkable adaptability, showcasing their capacity to excel in tasks for which they were not explicitly trained. However, despite their impressive natural language processing (NLP)…

计算与语言 · 计算机科学 2023-09-08 Supun Manathunga , Isuru Hettigoda

Large Language Model (LLM) pre-training exhausts an ever growing compute budget, yet recent research has demonstrated that careful document selection enables comparable model quality with only a fraction of the FLOPs. Inspired by efforts…

计算与语言 · 计算机科学 2024-06-10 Xiang Kong , Tom Gunter , Ruoming Pang

Large Language Models (LLMs) excel at many tasks but struggle with ambiguous scenarios where multiple valid responses exist, often yielding unreliable results. Conversely, Small Language Models (SLMs) demonstrate robustness in such…

计算与语言 · 计算机科学 2025-06-06 Kun Zhao , Bohao Yang , Chen Tang , Siyuan Dai , Haoteng Tang , Chenghua Lin , Liang Zhan

Automatic grading of subjective questions remains a significant challenge in examination assessment due to the diversity in question formats and the open-ended nature of student responses. Existing works primarily focus on a specific type…

计算与语言 · 计算机科学 2025-10-10 Fanwei Zhua , Jiaxuan He , Xiaoxiao Chen , Zulong Chen , Quan Lu , Chenrui Mei

The study investigates the efficacy of pre-trained language models (PLMs) in analyzing argumentative moves in a longitudinal learner corpus. Prior studies on argumentative moves often rely on qualitative analysis and manual coding, limiting…

计算与语言 · 计算机科学 2025-06-04 Wenjuan Qin , Weiran Wang , Yuming Yang , Tao Gui

Different word embedding models capture different aspects of linguistic properties. This inspired us to propose a model (M-MaxLSTM-CNN) for employing multiple sets of word embeddings for evaluating sentence similarity/relation. Representing…

计算与语言 · 计算机科学 2018-05-22 Huy Nguyen Tien , Minh Nguyen Le , Yamasaki Tomohiro , Izuha Tatsuya

Alignment tuning is crucial for ensuring large language models (LLMs) behave ethically and helpfully. Current alignment approaches require high-quality annotations and significant training resources. This paper proposes a low-cost,…

计算与语言 · 计算机科学 2025-03-06 Yuncheng Hua , Lizhen Qu , Zhuang Li , Hao Xue , Flora D. Salim , Gholamreza Haffari

Simultaneous machine translation has recently gained traction thanks to significant quality improvements and the advent of streaming applications. Simultaneous translation systems need to find a trade-off between translation quality and…

计算与语言 · 计算机科学 2021-09-09 Javier Iranzo-Sánchez , Jorge Civera , Alfons Juan

Despite the strong research interest in document-level Machine Translation (MT), the test sets dedicated to this task are still scarce. The existing test sets mainly cover topics from the general domain and fall short on specialised…

计算与语言 · 计算机科学 2025-02-06 Mariam Nakhlé , Marco Dinarelli , Raheel Qader , Emmanuelle Esperança-Rodier , Hervé Blanchon