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Building high-quality data resources is crucial for advancing artificial intelligence research and applications in specific domains, particularly in the Chinese medical domain. Existing Chinese medical datasets are limited in size and…

Computation and Language · Computer Science 2025-07-22 Yuanhe Tian , Junjie Liu , Zhizhou Kou , Yuxiang Li , Yan Song

Large language models (LLMs) are highly capable of answering questions, but they are often unaware of their own knowledge boundary, i.e., knowing what they know and what they don't know. As a result, they can generate factually incorrect…

Computation and Language · Computer Science 2026-01-30 Christopher Adrian Kusuma , Muhammad Reza Qorib , Hwee Tou Ng

Large Language Models (LLMs) play a central role in modern artificial intelligence, yet their development has been primarily focused on English, resulting in limited support for other languages. We present PLLuM (Polish Large Language…

Computation and Language · Computer Science 2025-11-07 Jan Kocoń , Maciej Piasecki , Arkadiusz Janz , Teddy Ferdinan , Łukasz Radliński , Bartłomiej Koptyra , Marcin Oleksy , Stanisław Woźniak , Paweł Walkowiak , Konrad Wojtasik , Julia Moska , Tomasz Naskręt , Bartosz Walkowiak , Mateusz Gniewkowski , Kamil Szyc , Dawid Motyka , Dawid Banach , Jonatan Dalasiński , Ewa Rudnicka , Bartłomiej Alberski , Tomasz Walkowiak , Aleksander Szczęsny , Maciej Markiewicz , Tomasz Bernaś , Hubert Mazur , Kamil Żyta , Mateusz Tykierko , Grzegorz Chodak , Tomasz Kajdanowicz , Przemysław Kazienko , Agnieszka Karlińska , Karolina Seweryn , Anna Kołos , Maciej Chrabąszcz , Katarzyna Lorenc , Aleksandra Krasnodębska , Artur Wilczek , Katarzyna Dziewulska , Paula Betscher , Zofia Cieślińska , Katarzyna Kowol , Daria Mikoś , Maciej Trzciński , Dawid Krutul , Marek Kozłowski , Sławomir Dadas , Rafał Poświata , Michał Perełkiewicz , Małgorzata Grębowiec , Maciej Kazuła , Marcin Białas , Roman Roszko , Danuta Roszko , Jurgita Vaičenonienė , Andrius Utka , Paweł Levchuk , Paweł Kowalski , Irena Prawdzic-Jankowska , Maciej Ogrodniczuk , Monika Borys , Anna Bulińska , Wiktoria Gumienna , Witold Kieraś , Dorota Komosińska , Katarzyna Krasnowska-Kieraś , Łukasz Kobyliński , Martyna Lewandowska , Marek Łaziński , Mikołaj Łątkowski , Dawid Mastalerz , Beata Milewicz , Agnieszka Anna Mykowiecka , Angelika Peljak-Łapińska , Sandra Penno , Zuzanna Przybysz , Michał Rudolf , Piotr Rybak , Karolina Saputa , Aleksandra Tomaszewska , Aleksander Wawer , Marcin Woliński , Joanna Wołoszyn , Alina Wróblewska , Bartosz Żuk , Filip Żarnecki , Konrad Kaczyński , Anna Cichosz , Zuzanna Deckert , Monika Garnys , Izabela Grabarczyk , Wojciech Janowski , Sylwia Karasińska , Aleksandra Kujawiak , Piotr Misztela , Maria Szymańska , Karolina Walkusz , Igor Siek , Jakub Kwiatkowski , Piotr Pęzik

The current generation of large language models (LLMs) is typically designed for broad, general-purpose applications, while domain-specific LLMs, especially in vertical fields like medicine, remain relatively scarce. In particular, the…

The capabilities of large language models (LLMs) are widely regarded as relying on autoregressive models (ARMs). We challenge this notion by introducing LLaDA, a diffusion model trained from scratch under the pre-training and supervised…

Computation and Language · Computer Science 2025-10-21 Shen Nie , Fengqi Zhu , Zebin You , Xiaolu Zhang , Jingyang Ou , Jun Hu , Jun Zhou , Yankai Lin , Ji-Rong Wen , Chongxuan Li

Synthetic training data generation with Large Language Models (LLMs) like Google's Gemma and OpenAI's GPT offer a promising solution to the challenge of obtaining large, labeled datasets for training classifiers. When rapid model deployment…

Studying how people interact with large language models (LLMs) in real-world scenarios is increasingly important due to their widespread use in various applications. In this paper, we introduce LMSYS-Chat-1M, a large-scale dataset…

The reasoning capabilities of Large Language Models (LLMs) play a critical role in many downstream tasks, yet depend strongly on the quality of training data. Despite various proposed data construction methods, their practical utility in…

Computation and Language · Computer Science 2025-10-09 Yike Zhao , Simin Guo , Ziqing Yang , Shifan Han , Dahua Lin , Fei Tan

Large Language Models (LLMs) such as GPT-4 and Llama3 have significantly impacted various fields by enabling high-quality synthetic data generation and reducing dependence on expensive human-generated datasets. Despite this, challenges…

Computation and Language · Computer Science 2025-11-18 Yue Huang , Siyuan Wu , Chujie Gao , Dongping Chen , Qihui Zhang , Yao Wan , Tianyi Zhou , Jianfeng Gao , Chaowei Xiao , Lichao Sun , Xiangliang Zhang

Training data plays a crucial role in Large Language Models (LLM) scaling, yet high quality data is of limited supply. Synthetic data techniques offer a potential path toward sidestepping these limitations. We conduct a large-scale…

In this report, we introduce Qwen2.5, a comprehensive series of large language models (LLMs) designed to meet diverse needs. Compared to previous iterations, Qwen 2.5 has been significantly improved during both the pre-training and…

This paper presents a compute-efficient approach to pre-training a Language Model-the "1.5-Pints"-in only 9 days, while outperforming state-of-the-art models as an instruction-following assistant.Based on MT-Bench (a benchmark that emulates…

Computation and Language · Computer Science 2024-08-08 Calvin Tan , Jerome Wang

Recently published work on rephrasing natural text data for pre-training LLMs has shown promising results when combining the original dataset with the synthetically rephrased data. We build upon previous work by replicating existing results…

Since the release of ChatGPT in November 2022, large language models (LLMs) have seen considerable success, including in the open-source community, with many open-weight models available. However, the requirements to deploy such a service…

Performance · Computer Science 2025-06-13 Yannis Bendi-Ouis , Dan Dutartre , Xavier Hinaut

Large language models (LLMs) with billions of parameters have demonstrated outstanding performance on various natural language processing tasks. This report presents OpenBA, an open-sourced 15B bilingual asymmetric seq2seq model, to…

Computation and Language · Computer Science 2024-11-26 Juntao Li , Zecheng Tang , Yuyang Ding , Pinzheng Wang , Pei Guo , Wangjie You , Dan Qiao , Wenliang Chen , Guohong Fu , Qiaoming Zhu , Guodong Zhou , Min Zhang

Large Language Model (LLM)-generated data is increasingly used in software analytics, but it is unclear how this data compares to human-written data, particularly when models are exposed to adversarial scenarios. Adversarial attacks can…

Software Engineering · Computer Science 2025-05-07 Md. Abdul Awal , Mrigank Rochan , Chanchal K. Roy

Large language models (LLMs) for code have become indispensable in various domains, including code generation, reasoning tasks and agent systems. While open-access code LLMs are increasingly approaching the performance levels of proprietary…

Large language models (LLMs) have significantly advanced natural language processing, but their progress has yet to be equal across languages. While most LLMs are trained in high-resource languages like English, multilingual models…

Computation and Language · Computer Science 2024-05-20 Nicholas Kluge Corrêa , Sophia Falk , Shiza Fatimah , Aniket Sen , Nythamar de Oliveira

Large language models (LLMs) have shown remarkable capabilities in code translation, yet their performance deteriorates in low-resource programming domains such as Fortran and emerging frameworks like CUDA, where high-quality parallel data…

Programming Languages · Computer Science 2025-12-04 Le Chen , Nuo Xu , Winson Chen , Bin Lei , Pei-Hung Lin , Dunzhi Zhou , Rajeev Thakur , Caiwen Ding , Ali Jannesari , Chunhua Liao

The tremendous success of chat-based AI systems like ChatGPT, Claude, and Gemini stems from Large Language Models (LLMs) trained on vast amount of datasets. However, acquiring high-quality, diverse, and ethically sourced training data…

Computation and Language · Computer Science 2024-07-22 Vadim Borisov , Richard H. Schreiber