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Present Large Language Models (LLM) self-training methods always under-sample on challenging queries, leading to inadequate learning on difficult problems which limits LLMs' ability. Therefore, this work proposes a difficulty-aware…

计算与语言 · 计算机科学 2025-03-13 Boyang Xue , Qi Zhu , Hongru Wang , Rui Wang , Sheng Wang , Hongling Xu , Fei Mi , Yasheng Wang , Lifeng Shang , Qun Liu , Kam-Fai Wong

The rapid advancement of large language models (LLMs) has significantly enhanced their reasoning abilities, enabling increasingly complex tasks. However, these capabilities often diminish in smaller, more computationally efficient models…

计算与语言 · 计算机科学 2025-02-19 Yong Zhang , Bingyuan Zhang , Zhitao Li , Ming Li , Ning Cheng , Minchuan Chen , Tao Wei , Jun Ma , Shaojun Wang , Jing Xiao

Deploying large language models (LLMs) is challenging because they are memory inefficient and compute-intensive for practical applications. In reaction, researchers train smaller task-specific models by either finetuning with human labels…

Small large language models (sLLMs) offer the advantage of being lightweight and efficient, which makes them suitable for resource-constrained environments. However, sLLMs often struggle to maintain topic consistency in task-oriented…

计算与语言 · 计算机科学 2025-05-23 Heejae Suh , Yejin Jeon , Deokhyung Kang , Taehee Park , Yejin Min , Gary Geunbae Lee

Large Language Models (LLMs) have achieved remarkable success with their billion-level parameters, yet they incur high inference overheads. The emergence of activation sparsity in LLMs provides a natural approach to reduce this cost by…

计算与语言 · 计算机科学 2024-12-13 Haizhong Zheng , Xiaoyan Bai , Xueshen Liu , Z. Morley Mao , Beidi Chen , Fan Lai , Atul Prakash

Multimodal reward models are crucial for aligning multimodal large language models with human preferences. Recent works have incorporated reasoning capabilities into these models, achieving promising results. However, training these models…

人工智能 · 计算机科学 2026-02-03 Shidong Yang , Tongwen Huang , Hao Wen , Yong Wang , Li Chen , Xiangxiang Chu

Large language models (LLMs) exhibit substantial performance disparities across languages, particularly between high- and low-resource settings. We propose a framework for improving performance in underrepresented languages while preserving…

计算与语言 · 计算机科学 2026-02-05 Daniil Gurgurov , Tanja Baeumel , Josef van Genabith , Simon Ostermann

Spoken Language Understanding (SLU) models are a core component of voice assistants (VA), such as Alexa, Bixby, and Google Assistant. In this paper, we introduce a pipeline designed to extend SLU systems to new languages, utilizing Large…

计算与语言 · 计算机科学 2024-04-04 Jakub Hoscilowicz , Pawel Pawlowski , Marcin Skorupa , Marcin Sowański , Artur Janicki

This paper introduces a simple and scalable approach to improve the data efficiency of large language model (LLM) training by augmenting existing text data with thinking trajectories. The compute for pre-training LLMs has been growing at an…

计算与语言 · 计算机科学 2025-10-20 Liang Wang , Nan Yang , Shaohan Huang , Li Dong , Furu Wei

This paper investigates how Large Language Models (LLMs) represent non-English tokens -- a question that remains underexplored despite recent progress. We propose a lightweight intervention method using representation steering, where a…

计算与语言 · 计算机科学 2025-08-27 Omar Mahmoud , Buddhika Laknath Semage , Thommen George Karimpanal , Santu Rana

To reduce the computational and memory overhead of Large Language Models, various approaches have been proposed. These include a) Mixture of Experts (MoEs), where token routing affects compute balance; b) gradual pruning of model…

分布式、并行与集群计算 · 计算机科学 2025-09-16 Mohamed Wahib , Muhammed Abdullah Soyturk , Didem Unat

Recent developments in unsupervised representation learning have successfully established the concept of transfer learning in NLP. Mainly three forces are driving the improvements in this area of research: More elaborated architectures are…

计算与语言 · 计算机科学 2020-07-22 Matthias Aßenmacher , Christian Heumann

The objective in this paper is to improve the performance of text-to-image retrieval. To this end, we introduce a new framework that can boost the performance of large-scale pre-trained vision-language models, so that they can be used for…

计算机视觉与模式识别 · 计算机科学 2025-10-21 Guanqi Zhan , Yuanpei Liu , Kai Han , Weidi Xie , Andrew Zisserman

Large language models (LLMs) have demonstrated significant progress in multilingual language understanding and generation. However, due to the imbalance in training data, their capabilities in non-English languages are limited. Recent…

As the landscape of large language models expands, efficiently finetuning for specific tasks becomes increasingly crucial. At the same time, the landscape of parameter-efficient finetuning methods rapidly expands. Consequently,…

计算与语言 · 计算机科学 2024-11-05 Tobias Strangmann , Lennart Purucker , Jörg K. H. Franke , Ivo Rapant , Fabio Ferreira , Frank Hutter

Enhancement reports (ERs) serve as a critical communication channel between users and developers, capturing valuable suggestions for software improvement. However, manually processing these reports is resource-intensive, leading to delays…

软件工程 · 计算机科学 2025-06-19 Haosheng Zuo , Feifei Niu , Chuanyi Li

Large Language Models (LLMs) have shown tremendous potential as agents, excelling at tasks that require multiple rounds of reasoning and interactions. Rejection Sampling Fine-Tuning (RFT) has emerged as an effective method for finetuning…

人工智能 · 计算机科学 2025-04-22 Li-Cheng Lan , Andrew Bai , Minhao Cheng , Cho-Jui Hsieh , Tianyi Zhou

The rise of large language models (LLMs) has created a significant disparity: industrial research labs with their computational resources, expert teams, and advanced infrastructures, can effectively fine-tune LLMs, while individual…

As large pre-trained language models become increasingly critical to natural language understanding (NLU) tasks, their substantial computational and memory requirements have raised significant economic and environmental concerns. Addressing…

计算与语言 · 计算机科学 2025-11-03 Shang Wang

Entity Linking in natural language processing seeks to match text entities to their corresponding entries in a dictionary or knowledge base. Traditional approaches rely on contextual models, which can be complex, hard to train, and have…

计算与语言 · 计算机科学 2025-05-23 Yifan Ding , Amrit Poudel , Qingkai Zeng , Tim Weninger , Balaji Veeramani , Sanmitra Bhattacharya