Search Results for author: Minjia Mao

Found 4 papers, 1 papers with code

Early Detection of Misinformation for Infodemic Management: A Domain Adaptation Approach

no code implementations2 Jun 2024 Minjia Mao, Xiaohang Zhao, Xiao Fang

The efficacy of these methods depends on their ability to mitigate both covariate shift and concept shift between the infodemic domain and the domains from which they leverage labeled information.

Domain Adaptation Management +1

A Watermark for Low-entropy and Unbiased Generation in Large Language Models

1 code implementation23 May 2024 Minjia Mao, Dongjun Wei, Zeyu Chen, Xiao Fang, Michael Chau

This study proposes the Sampling One Then Accepting (STA-1) method, an unbiased watermark that does not require access to LLMs nor prompts during detection and has statistical guarantees for the type II error.

Bias of AI-Generated Content: An Examination of News Produced by Large Language Models

no code implementations18 Sep 2023 Xiao Fang, Shangkun Che, Minjia Mao, Hongzhe Zhang, Ming Zhao, Xiaohang Zhao

We then apply each examined LLM to generate news content with headlines of these news articles as prompts, and evaluate the gender and racial biases of the AIGC produced by the LLM by comparing the AIGC and the original news articles.

City Metro Network Expansion with Reinforcement Learning

no code implementations25 Sep 2019 Yu Wei, Minjia Mao, Xi Zhao, Jianhua Zou

In this method, we formulate the metro expansion as a process of sequential station selection, and design feasibility rules based on the selected station sequence to ensure the reasonable connection patterns of metro line.

reinforcement-learning Reinforcement Learning (RL)

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