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Recent masked diffusion language models (MDLMs), such as LLaDA and Dream, have achieved performance comparable to autoregressive large language models. Unlike autoregressive models, which generate text sequentially, MDLMs generate text by…

计算与语言 · 计算机科学 2026-05-19 Georu Lee , Seungwon Jeong , Hoki Kim , Jinseong Park , Woojin Lee

As Large Language Models (LLMs) continue to evolve, more are being designed to handle long-context inputs. Despite this advancement, most of them still face challenges in accurately handling long-context tasks, often showing the "lost in…

计算与语言 · 计算机科学 2024-12-13 Yijiong Yu , Yongfeng Huang , Zhixiao Qi , Zhe Zhou

Large language models (LLMs) are increasingly strong contenders in machine translation. In this work, we focus on document-level translation, where some words cannot be translated without context from outside the sentence. Specifically, we…

计算与语言 · 计算机科学 2025-02-17 Wafaa Mohammed , Vlad Niculae

As the context limits of Large Language Models (LLMs) increase, the range of possible applications and downstream functions broadens. In many real-world tasks, decisions depend on details scattered across collections of often disparate…

计算与语言 · 计算机科学 2025-04-24 Jonathan Roberts , Kai Han , Samuel Albanie

Extending context windows (i.e., Long Context, LC) and using retrievers to selectively access relevant information (i.e., Retrieval-Augmented Generation, RAG) are the two main strategies to enable LLMs to incorporate extremely long external…

计算与语言 · 计算机科学 2025-01-06 Xinze Li , Yixin Cao , Yubo Ma , Aixin Sun

The context window of large language models (LLMs) has been extended significantly in recent years. However, while the context length that the LLM can process has grown, the capability of the model to accurately reason over that context…

计算与语言 · 计算机科学 2024-10-07 Huayang Li , Pat Verga , Priyanka Sen , Bowen Yang , Vijay Viswanathan , Patrick Lewis , Taro Watanabe , Yixuan Su

Adapting general multimodal large language models (MLLMs) to specific domains, such as scientific and industrial fields, is highly significant in promoting their practical applications. This paper systematically investigates domain…

计算与语言 · 计算机科学 2025-08-28 Daixuan Cheng , Shaohan Huang , Ziyu Zhu , Xintong Zhang , Wayne Xin Zhao , Zhongzhi Luan , Bo Dai , Zhenliang Zhang

Extending the effective context length of large language models (LLMs) remains a central challenge for real-world applications. While recent post-training methods have made progress in long-context scaling, they either rely on high-quality…

计算与语言 · 计算机科学 2026-04-21 Xinsen Zhang , Zhenkai Ding , Tianjun Pan , Run Yang , Chun Kang , Xue Xiong , Jingnan Gu

Recent large reasoning models (LRMs) have demonstrated strong reasoning capabilities through reinforcement learning (RL). These improvements have primarily been observed within the short-context reasoning tasks. In contrast, extending LRMs…

计算与语言 · 计算机科学 2025-05-28 Fanqi Wan , Weizhou Shen , Shengyi Liao , Yingcheng Shi , Chenliang Li , Ziyi Yang , Ji Zhang , Fei Huang , Jingren Zhou , Ming Yan

Recent studies have shown that large language models (LLMs), when customized with post-training on tabular data, can acquire general tabular in-context learning (TabICL) capabilities. These models are able to transfer effectively across…

计算与语言 · 计算机科学 2025-02-06 Xumeng Wen , Shun Zheng , Zhen Xu , Yiming Sun , Jiang Bian

Large language models (LLMs) exhibit remarkable performance improvement through in-context learning (ICL) by leveraging task-specific examples in the input. However, the mechanisms behind this improvement remain elusive. In this work, we…

计算与语言 · 计算机科学 2024-02-23 Safoora Yousefi , Leo Betthauser , Hosein Hasanbeig , Raphaël Millière , Ida Momennejad

Processing long contexts is increasingly important for Large Language Models (LLMs) in tasks like multi-turn dialogues, code generation, and document summarization. This paper addresses the challenges of achieving high long-context…

计算与语言 · 计算机科学 2026-04-15 Zihan Liao , Jun Wang , Hang Yu , Lingxiao Wei , Jianguo Li , Jun Wang , Wei Zhang

Large language models (LLMs) with long-context processing are still challenging because of their implementation complexity, training efficiency and data sparsity. To address this issue, a new paradigm named Online Long-context Processing…

人工智能 · 计算机科学 2024-09-27 Lewei He , Tianyu Shi , Pengran Huang , Bingzhi Chen , Qianglong Chen , Jiahui Pan

Sentiment classification (SC) often suffers from low-resource challenges such as domain-specific contexts, imbalanced label distributions, and few-shot scenarios. The potential of the diffusion language model (LM) for textual data…

计算与语言 · 计算机科学 2024-09-24 Zhuowei Chen , Lianxi Wang , Yuben Wu , Xinfeng Liao , Yujia Tian , Junyang Zhong

We present a novel non attention based architecture for large language models (LLMs) that efficiently handles very long context windows, on the order of hundreds of thousands to potentially millions of tokens. Unlike traditional Transformer…

机器学习 · 计算机科学 2025-06-04 Andrew Kiruluta , Preethi Raju , Priscilla Burity

Recently, many methods have been developed to extend the context length of pre-trained large language models (LLMs), but they often require fine-tuning at the target length ($\gg4K$) and struggle to effectively utilize information from the…

计算与语言 · 计算机科学 2024-10-11 Tong Wu , Yanpeng Zhao , Zilong Zheng

Large Language Models (LLMs) have demonstrated remarkable capabilities in various tasks, yet they often struggle with context-faithfulness generations that properly reflect contextual knowledge. While existing approaches focus on enhancing…

计算与语言 · 计算机科学 2025-04-23 Xiaowei Yuan , Zhao Yang , Ziyang Huang , Yequan Wang , Siqi Fan , Yiming Ju , Jun Zhao , Kang Liu

Temporal expression (TE) normalization is a well-studied problem. However, the predominately used rule-based systems are highly restricted to specific settings, and upcoming machine learning approaches suffer from a lack of labeled data. In…

计算与语言 · 计算机科学 2024-04-12 Akash Kumar Gautam , Lukas Lange , Jannik Strötgen

Large language models (LLMs), although having revolutionized many fields, still suffer from the challenging extrapolation problem, where the inference ability of LLMs sharply declines beyond their max training lengths. In this work, we…

机器学习 · 计算机科学 2024-10-25 Xin Ma , Yang Liu , Jingjing Liu , Xiaoxu Ma

Autoregressive Large Language Models (AR-LLMs) are widely used in software engineering (SE) but face limitations in processing code structure information and suffer from high inference latency. Diffusion LLMs (DLLMs) offer a promising…

软件工程 · 计算机科学 2025-10-07 Jingyao Zhang , Tianlin Li , Xiaoyu Zhang , Qiang Hu , Bin Shi