cooelf/knowledgespread

Manipulated Knowledge Spread

Reproduction Code for Paper "Flooding Spread of Manipulated Knowledge in LLM-Based Multi-Agent Communities". The preprint of our paper is publicly available at this link.

Requirements

Install the required python dependencies:

pip install -r requirements.txt

Datasets

All datasets we used are provided in the data/ folder, including CounterFact (1K), zsRE (1K) and their toxic versions.

Instructions

Intuition Verification

We request the agents and GPT-4 to generate fake but plausible evidence for all manipulated evidence in the data/ folder.

Stage 1: Persuasiveness Injection

To inject persuasiveness into the agent, you should first generate perference data for the LLM:

python generate_dataset.py

We encourage to generate different perference datasets for different LLMs, which minimizes the impact of the LLMs.

Then we use the DPO method for training:

python dpo_training.py

You can modify ckpt_path to adjust the LoRA model path, which will be used in the second stage.

Stage 2: Manipulated Knowledge Injection

Training

As a running example, the script for testing the results of manipulated knowledge spread on the CounterFact (1K) dataset using vicuna 7B is as follows:

python simulation.py --config_path=../config/agent/vicuna-7b.yaml

All chats will be stored in history/ for subsequent experimental analyses. For other experimental setups, you can modify the corresponding yaml file in config/.

Citing

@misc{ju2024flooding,
    title={Flooding Spread of Manipulated Knowledge in LLM-Based Multi-Agent Communities},
    author={Tianjie Ju and Yiting Wang and Xinbei Ma and Pengzhou Cheng and Haodong Zhao and Yulong Wang and Lifeng Liu and Jian Xie and Zhuosheng Zhang and Gongshen Liu},
    year={2024},
    eprint={2407.07791},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}

License

This project is licensed under the Apache-2.0 License.