66 citations · 118 across the 11 of their papers we have counts for
11 papers
A Comparative Analysis of Social Network Topology in Reddit and Moltbook
Yiming Zhu, Gareth Tyson, Pan Hui
Recent advances in agent-mediated systems have enabled a new paradigm of social network simulation, where AI agents interact with human-like autonomy. This evolution has fostered t…
The Invisible Hand: Characterizing Generative AI Adoption and its Effects on An Online Freelancing Market
Yiming Zhu, Gareth Tyson, Pan Hui
Since the COVID-19 pandemic, freelancing platforms have experienced significant growth in both worker registrations and job postings. However, the rise of generative AI (GenAI) tec…
Characterizing LLM-driven Social Network: The Chirper.ai Case
Yiming Zhu, Yupeng He, Ehsan-Ul Haq +2
The emergence of large language models (LLMs) has enabled a new paradigm of social network simulation, where AI agents can interact with human-like autonomy. Recent research has ex…
Exploring the Use of Abusive Generative AI Models on Civitai
Yiluo Wei, Yiming Zhu, Pan Hui +1
The rise of generative AI is transforming the landscape of digital imagery, and exerting a significant influence on online creative communities. This has led to the emergence of AI…
Exploring the Capability of ChatGPT to Reproduce Human Labels for Social Computing Tasks (Extended Version)
Yiming Zhu, Peixian Zhang, Ehsan-Ul Haq +2
Harnessing the potential of large language models (LLMs) like ChatGPT can help address social challenges through inclusive, ethical, and sustainable means. In this paper, we invest…
APT-Pipe: A Prompt-Tuning Tool for Social Data Annotation using ChatGPT
Yiming Zhu, Zhizhuo Yin, Gareth Tyson +3
Recent research has highlighted the potential of LLM applications, like ChatGPT, for performing label annotation on social computing text. However, it is already well known that pe…
A Study of Partisan News Sharing in the Russian invasion of Ukraine
Yiming Zhu, Ehsan-Ul Haq, Gareth Tyson +3
Since the Russian invasion of Ukraine, a large volume of biased and partisan news has been spread via social media platforms. As this may lead to wider societal issues, we argue th…
Echo Chambers within the Russo-Ukrainian War: The Role of Bipartisan Users
Peixian Zhang, Ehsan-Ul Haq, Yiming Zhu +2
The ongoing Russia-Ukraine war has been extensively discussed on social media. One commonly observed problem in such discussions is the emergence of echo chambers, where users are…
Can ChatGPT Reproduce Human-Generated Labels? A Study of Social Computing Tasks
Yiming Zhu, Peixian Zhang, Ehsan-Ul Haq +2
The release of ChatGPT has uncovered a range of possibilities whereby large language models (LLMs) can substitute human intelligence. In this paper, we seek to understand whether C…
A Reddit Dataset for the Russo-Ukrainian Conflict in 2022
Yiming Zhu, Ehsan-ul Haq, Lik-Hang Lee +2
Reddit consists of sub-communities that cover a focused topic. This paper provides a list of relevant subreddits for the ongoing Russo-Ukrainian crisis. We perform an exhaustive su…
Quadrilateral Mesh Generation III: Optimizing Singularity Configuration Based on Abel-Jacobi Theory
Xiaopeng Zheng, Yiming Zhu, Na Lei +2
This work proposes a rigorous and practical algorithm for generating meromorphic quartic differentials for the purpose of quad-mesh generation. The work is based on the Abel-Jacobi…