collaborators

7 papers

cs.AI2025

Accelerate Scaling of LLM Finetuning via Quantifying the Coverage and Depth of Instruction Set

Chengwei Wu, Li Du, Hanyu Zhao +4

Scaling the amount of data used for supervied fine-tuning(SFT) does not guarantee the proportional gains in model performance, highlighting a critical need to understand what makes…

cs.CL2025

A Large-Scale Chinese Knowledge Graph-Text Alignment Dataset for Benchmarking Knowledge-Grounded LLMs

Chengwei Wu, Xingrui Zhuo, Mingyang Gao +3

Reliable evaluation of knowledge-grounded Large Language Models (LLMs) in Chinese requires resources that explicitly align Chinese-language text with verifiable Knowledge Graph (KG…

cs.CV2025

CI-VID: A Coherent Interleaved Text-Video Dataset

Yiming Ju, Jijin Hu, Zhengxiong Luo +7

Text-to-video (T2V) generation has recently attracted considerable attention, resulting in the development of numerous high-quality datasets that have propelled progress in this ar…

cs.CL2024

CCI3.0-HQ: a large-scale Chinese dataset of high quality designed for pre-training large language models

Liangdong Wang, Bo-Wen Zhang, Chengwei Wu +7

We present CCI3.0-HQ (https://huggingface.co/datasets/BAAI/CCI3-HQ), a high-quality 500GB subset of the Chinese Corpora Internet 3.0 (CCI3.0)(https://huggingface.co/datasets/BAAI/C…

cs.CL2024

Beyond IID: Optimizing Instruction Learning from the Perspective of Instruction Interaction and Dependency

Hanyu Zhao, Li Du, Yiming Ju +2

With the availability of various instruction datasets, a pivotal challenge is how to effectively select and integrate these instructions to fine-tune large language models (LLMs).…

cs.CL2024

AquilaMoE: Efficient Training for MoE Models with Scale-Up and Scale-Out Strategies

Bo-Wen Zhang, Liangdong Wang, Ye Yuan +24

In recent years, with the rapid application of large language models across various fields, the scale of these models has gradually increased, and the resources required for their…

cs.CL2024

Harnessing Multi-Role Capabilities of Large Language Models for Open-Domain Question Answering

Hongda Sun, Yuxuan Liu, Chengwei Wu +5

Open-domain question answering (ODQA) has emerged as a pivotal research spotlight in information systems. Existing methods follow two main paradigms to collect evidence: (1) The \t…