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cs.CL2025

Extracting and Combining Abilities For Building Multi-lingual Ability-enhanced Large Language Models

Zhipeng Chen, Kun Zhou, Liang Song +4

Multi-lingual ability transfer has become increasingly important for the broad application of large language models (LLMs). Existing work highly relies on training with the multi-l…

cs.CL2025

Checkpoint Merging via Bayesian Optimization in LLM Pretraining

Deyuan Liu, Zecheng Wang, Bingning Wang +6

The rapid proliferation of large language models (LLMs) such as GPT-4 and Gemini underscores the intense demand for resources during their training processes, posing significant ch…

cs.CL2025

LongReD: Mitigating Short-Text Degradation of Long-Context Large Language Models via Restoration Distillation

Zican Dong, Junyi Li, Jinhao Jiang +4

Large language models (LLMs) have gained extended context windows through scaling positional encodings and lightweight continual pre-training. However, this often leads to degraded…

cs.CL2025

Baichuan-M1: Pushing the Medical Capability of Large Language Models

Bingning Wang, Haizhou Zhao, Huozhi Zhou +39

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…

cs.CL2024

KV Shifting Attention Enhances Language Modeling

Mingyu Xu, Wei Cheng, Bingning Wang +1

The current large language models are mainly based on decode-only structure transformers, which have great in-context learning (ICL) capabilities. It is generally believed that the…

cs.CL2024

Exploring Context Window of Large Language Models via Decomposed Positional Vectors

Zican Dong, Junyi Li, Xin Men +5

Transformer-based large language models (LLMs) typically have a limited context window, resulting in significant performance degradation when processing text beyond the length of t…