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200 papers

We present Nanbeige4-3B, a family of small-scale but high-performing language models. Pretrained on 23T high-quality tokens and finetuned on over 30 million diverse instructions, we extend the boundary of the scaling law for small language…

Literary translation has recently gained attention as a distinct and complex task in machine translation research. However, the translation by small open models remains an open problem. We contribute to this ongoing research by introducing…

Computation and Language · Computer Science 2026-01-21 Mihai Nadas , Laura Diosan , Andreea Tomescu , Andrei Piscoran

Large language models (LLMs) are transforming everyday applications, yet deployment in cybersecurity lags due to a lack of high-quality, domain-specific models and training datasets. To address this gap, we present CyberPal 2.0, a family of…

Computation and Language · Computer Science 2025-10-17 Matan Levi , Daniel Ohayon , Ariel Blobstein , Ravid Sagi , Ian Molloy , Yair Allouche

We introduce Nemotron-4 15B, a 15-billion-parameter large multilingual language model trained on 8 trillion text tokens. Nemotron-4 15B demonstrates strong performance when assessed on English, multilingual, and coding tasks: it outperforms…

Challenging the prevailing consensus that small models inherently lack robust reasoning, this report introduces VibeThinker-1.5B, a 1.5B-parameter dense model developed via our Spectrum-to-Signal Principle (SSP). This challenges the…

Artificial Intelligence · Computer Science 2025-11-11 Sen Xu , Yi Zhou , Wei Wang , Jixin Min , Zhibin Yin , Yingwei Dai , Shixi Liu , Lianyu Pang , Yirong Chen , Junlin Zhang

The training of large language models (LLMs) requires substantial computational resources, complex software stacks, and carefully designed workflows to achieve scalability and efficiency. This report presents best practices and insights…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-08 Carolin Penke , Chelsea Maria John , Jan Ebert , Stefan Kesselheim , Andreas Herten

Speech large language models (LLMs) have emerged as a prominent research focus in speech processing. We introduce VocalNet-1B and VocalNet-8B, a series of high-performance, low-latency speech LLMs enabled by a scalable and model-agnostic…

Computation and Language · Computer Science 2025-04-23 Yuhao Wang , Heyang Liu , Ziyang Cheng , Ronghua Wu , Qunshan Gu , Yanfeng Wang , Yu Wang

Language modeling has witnessed remarkable advancements in recent years, with Large Language Models (LLMs) like ChatGPT setting unparalleled benchmarks in human-like text generation. However, a prevailing limitation is the…

Computation and Language · Computer Science 2023-11-13 Abhinand Balachandran

Recently, Large Language Models (LLMs) have undergone a significant transformation, marked by a rapid rise in both their popularity and capabilities. Leading this evolution are proprietary LLMs like GPT-4 and GPT-o1, which have captured…

Recent advances in large language models (LLMs) have demonstrated impressive reasoning capacities that mirror human-like thinking. However, whether LLMs possess genuine fluid intelligence (i.e., the ability to reason abstractly and…

Artificial Intelligence · Computer Science 2025-09-30 Yue Yang , MingKang Chen , Qihua Liu , Mengkang Hu , Qiguang Chen , Gengrui Zhang , Shuyue Hu , Guangtao Zhai , Yu Qiao , Yu Wang , Wenqi Shao , Ping Luo

In this work, we introduce LokiLM, a 1.4B parameter large language model trained on 500B tokens. Our model performs strongly in natural language reasoning tasks and achieves state-of-the-art performance among models with 1.5B parameters or…

Computation and Language · Computer Science 2024-07-11 Justin Kiefel , Shrey Shah

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.…

Computation and Language · Computer Science 2023-11-02 Zhen Guo , Yining Hua

Large language models (LLMs) are considered important approaches towards foundational machine intelligence, achieving remarkable success in Natural Language Processing and multimodal tasks, among others. However, the carbon footprints and…

Computation and Language · Computer Science 2025-01-15 Xiang Li , Yiqun Yao , Xin Jiang , Xuezhi Fang , Xuying Meng , Siqi Fan , Peng Han , Jing Li , Li Du , Bowen Qin , Zheng Zhang , Aixin Sun , Yequan Wang

Pre-training state-of-the-art large language models (LLMs) requires vast amounts of clean and diverse text data. While the open development of large high-quality English pre-training datasets has seen substantial recent progress, training…

The emergence of large language models (LLMs) has significantly impacted various fields, from natural language processing to sectors like medicine and finance. However, despite their rapid proliferation, the applications of LLMs in…

Information Theory · Computer Science 2025-05-06 Ali Maatouk , Kenny Chirino Ampudia , Rex Ying , Leandros Tassiulas

The quality of open-weight LLMs has seen significant improvement, yet they remain predominantly focused on English. In this paper, we introduce the EuroLLM project, aimed at developing a suite of open-weight multilingual LLMs capable of…

Configuring computational fluid dynamics (CFD) simulations typically demands extensive domain expertise, limiting broader access. Although large language models (LLMs) have advanced scientific computing, their use in automating CFD…

Fluid Dynamics · Physics 2025-12-30 Zhehao Dong , Zhen Lu , Yue Yang

Large language models (LLM) are advanced AI systems trained on extensive textual data, leveraging deep learning techniques to understand and generate human-like language. Today's LLMs with billions of parameters are so huge that hardly any…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-14 Sheikh Azizul Hakim , Saem Hasan

Data contamination has received increasing attention in the era of large language models (LLMs) due to their reliance on vast Internet-derived training corpora. To mitigate the risk of potential data contamination, LLM benchmarking has…

Machine Learning · Computer Science 2025-10-01 Simin Chen , Yiming Chen , Zexin Li , Yifan Jiang , Zhongwei Wan , Yixin He , Dezhi Ran , Tianle Gu , Haizhou Li , Tao Xie , Baishakhi Ray

We present a comprehensive evaluation of Large Language Models (LLMs) on Computer Science (CS) Data Structure examination questions. Our work introduces a new benchmark dataset comprising exam questions from Tel Aviv University (TAU),…

Computation and Language · Computer Science 2026-04-28 Edan Gabay , Yael Maoz , Jonathan Stahl , Naama Maoz , Abdo Amer , Orr Eilat , Hanoch Levy , Michal Kleinbort , Amir Rubinstein , Adi Haviv