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Large language models exhibit promising general capabilities but often lack specialized knowledge for domain-specific tasks. Developing domain experts from a base model enables a range of applications without prohibitive training costs.…

计算与语言 · 计算机科学 2023-11-02 Zhen Guo , Yining Hua

General-purpose large language models demonstrate notable capabilities in language comprehension and generation, achieving results that are comparable to, or even surpass, human performance in many natural language processing tasks.…

计算与语言 · 计算机科学 2025-06-19 Shen Li , Renfen Hu , Lijun Wang

This article addresses domain knowledge gaps in general large language models for historical text analysis in the context of computational humanities and AIGC technology. We propose the Graph RAG framework, combining chain-of-thought…

计算与语言 · 计算机科学 2025-06-19 Yang Fan , Zhang Qi , Xing Wenqian , Liu Chang , Liu Liu

Adapting large language models (LLMs) to low-resource languages remains a major challenge due to data scarcity and cross-lingual drift. This work presents a two-stage adaptation of Qwen2.5-3B to Tibetan, a morphologically rich and…

计算与语言 · 计算机科学 2025-12-04 Lifeng Chen , Ryan Lai , Tianming Liu

Most large language models are fine-tuned using either expensive human-annotated data or GPT-4 generated data which cannot guarantee performance in certain domains. We argue that although the web-crawled data often has formatting errors…

计算与语言 · 计算机科学 2024-08-16 Jing Zhou , Chenglin Jiang , Wei Shen , Xiao Zhou , Xiaonan He

Large language models (LLMs) exhibit cultural bias from overrepresented viewpoints in training data, yet cultural alignment remains a challenge due to limited cultural knowledge and a lack of exploration into effective learning approaches.…

计算与语言 · 计算机科学 2025-12-16 Chunhua Liu , Kabir Manandhar Shrestha , Sukai Huang

Small language models fine-tuned for graph property estimation have demonstrated strong in-distribution performance, yet their generalization capabilities beyond training conditions remain poorly understood. In this work, we systematically…

机器学习 · 计算机科学 2026-04-21 Michal Podstawski

Pre-training and fine-tuning have emerged as a promising paradigm across various natural language processing (NLP) tasks. The effectiveness of pretrained large language models (LLM) has witnessed further enhancement, holding potential for…

计算与语言 · 计算机科学 2023-11-06 Guoxing Yang , Jianyu Shi , Zan Wang , Xiaohong Liu , Guangyu Wang

With the advancement of deep learning technologies, general-purpose large models such as GPT-4 have demonstrated exceptional capabilities across various domains. Nevertheless, there remains a demand for high-quality, domain-specific outputs…

计算与语言 · 计算机科学 2023-09-27 Yidong Liu , FuKai Shang , Fang Wang , Rui Xu , Jun Wang , Wei Li , Yao Li , Conghui He

Large Language Models (LLMs) have been widely applied in various professional fields. By fine-tuning the models using domain specific question and answer datasets, the professional domain knowledge and Q\&A abilities of these models have…

计算与语言 · 计算机科学 2024-07-17 Qimin Yang , Rongsheng Wang , Jiexin Chen , Runqi Su , Tao Tan

Language models traditionally used for cross-domain generalization have recently demonstrated task-specific reasoning. However, their top-down training approach on general corpora is insufficient for acquiring abstractions needed for deep…

计算与语言 · 计算机科学 2025-09-03 Bhishma Dedhia , Yuval Kansal , Niraj K. Jha

Synthetic data is widely adopted in embedding models to ensure diversity in training data distributions across dimensions such as difficulty, length, and language. However, existing prompt-based synthesis methods struggle to capture…

计算与语言 · 计算机科学 2025-12-05 Haoran Li , Zhiming Su , Junyan Yao , Enwei Zhang , Yang Ji , Yan Chen , Kan Zhou , Chao Feng , Jiao Ran

The rapid growth of large language models(LLMs) has emerged as a prominent trend in the field of artificial intelligence. However, current state-of-the-art LLMs are predominantly based on English. They encounter limitations when directly…

计算与语言 · 计算机科学 2024-06-28 Wenjing Zhang , Siqi Xiao , Xuejiao Lei , Ning Wang , Huazheng Zhang , Meijuan An , Bikun Yang , Zhaoxiang Liu , Kai Wang , Shiguo Lian

With the development of deep learning technology, large language models have achieved remarkable results in many natural language processing tasks. However, these models still have certain limitations in handling complex reasoning tasks and…

计算与语言 · 计算机科学 2025-02-25 Xiaoxuan Liao , Binrong Zhu , Jacky He , Guiran Liu , Hongye Zheng , Jia Gao

Cutting edge techniques developed in the general NLP domain are often subsequently applied to the high-value, data-rich biomedical domain. The past few years have seen generative language models (LMs), instruction finetuning, and few-shot…

计算与语言 · 计算机科学 2025-07-28 Aviv Brokman , Ramakanth Kavuluru

The quality and size of a pretraining dataset significantly influence the performance of large language models (LLMs). While there have been numerous efforts in the curation of such a dataset for English users, there is a relative lack of…

Large language models (LLMs) excel at general question-answering (Q&A) but often fall short in specialized domains due to a lack of domain-specific knowledge. Commercial companies face the dual challenges of privacy protection and resource…

This paper presents a pipeline integrating fine-tuned large language models (LLMs) with named entity recognition (NER) for efficient domain-specific text summarization and tagging. The authors address the challenge posed by rapidly evolving…

计算与语言 · 计算机科学 2025-10-30 Jun Wang , Fuming Lin , Yuyu Chen

The rapid development of large language models (LLMs) has provided significant support and opportunities for the advancement of domain-specific LLMs. However, fine-tuning these large models using Intangible Cultural Heritage (ICH) data…

计算与语言 · 计算机科学 2025-06-11 Ruilin Liu , Zhixiao Zhao , Jieqiong Li , Chang Liu , Dongbo Wang

Large language models (LLMs) have achieved remarkable success across a wide range of natural language processing tasks, yet their performance remains heavily biased toward high-resource languages. Tibetan, despite its cultural significance…

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