activity
20242026
most citedNicer Than Humans: How do Large Language Models Behave in the Prisoner's Dilemma?

1 citations · 1 across the 11 of their papers we have counts for

collaborators

15 papers

cs.CL2026

Evaluating Sycophancy in Chinese Large Language Models on Factual Questions Derived from Online Search Queries

Geng Liu, Feng Li, Mengxiao Zhu +1

As large language models increasingly mediate information access, factually accurate and independent answers are critical. However, these models can exhibit sycophancy by aligning…

cs.IR2026

Auditing Source Exposure in Baidu and Google AI Search

Yibo Li, Enci Guan, Yuedan Cai +2

AI-generated overviews are becoming an increasingly prominent layer of search interfaces, yet their behavior in Chinese-language search remains underexplored. We conduct a cross-li…

cs.AI2026

Benchmarking AI Agents for Hardware Design Automation via MCP Tool Calling

Leonardo Liparulo, Francesco Pierri

We ask whether AI agents powered by locally deployed large language models can reliably automate expert-defined hardware design workflows in an industry-realistic tool-calling sett…

cs.CL2026

Auditing Exposure to Harmful Content on TikTok using Multimodal Language Models: A Cross-National, Age-Stratified Study

Hamidreza Saffari, Francesco Pierri

Online video platforms can expose young users to harmful content, but independent audits remain difficult because video annotation is costly and moderation judgments vary across la…

cs.CL2026

Personality Shapes Gender Bias in Persona-Conditioned LLM Narratives Across English and Hindi: An Empirical Investigation

Tanay Kumar, Shreya Gautam, Aman Chadha +2

Large Language Models (LLMs) are increasingly deployed in persona-driven applications such as education, customer service, and social platforms, where models are prompted to adopt…

cs.CV2026

From Content to Audience: A Multimodal Annotation Framework for Broadcast Television Analytics

Paolo Cupini, Francesco Pierri

Automated semantic annotation of broadcast television content presents distinctive challenges, combining structured audiovisual composition, domain-specific editorial patterns, and…

cs.CY2026

Overreliance on AI in Information-seeking from Video Content

Anders Giovanni Møller, Elisa Bassignana, Francesco Pierri +1

The ubiquity of multimedia content is reshaping online information spaces, particularly in social media environments. At the same time, search is being rapidly transformed by gener…

cs.IR2026

Evaluating Reliability Asymmetries in Chinese Factual Search and AI Answers

Geng Liu, Li Feng, Mengxiao Zhu +1

Search engines and AI-powered systems increasingly mediate access to factual information, yet their reliability remains difficult to evaluate in realistic information-seeking setti…

cs.CL2025

Probing Social Identity Bias in Chinese LLMs with Gendered Pronouns and Social Groups

Geng Liu, Feng Li, Junjie Mu +2

Large language models (LLMs) are increasingly deployed in user-facing applications, raising concerns that they may reflect and amplify social biases. We investigate social identity…

cs.CY2025

Towards an Automated Framework to Audit Youth Safety on TikTok

Linda Xue, Francesco Corso, Nicolo' Fontana +3

This paper investigates the effectiveness of TikTok's enforcement mechanisms for limiting the exposure of harmful content to youth accounts. We collect over 7000 videos, classify t…

cs.CY2025

Evaluating Chinese Large Language Models: The Influence of Persona Assignment on Stereotypes and Safeguards

Geng Liu, Li Feng, Carlo Alberto Bono +3

Recent research has highlighted that assigning specific personas to large language models (LLMs) can significantly increase harmful content generation. However, limited attention h…

cs.CL2025

Analyzing the Safety of Japanese Large Language Models in Stereotype-Triggering Prompts

Akito Nakanishi, Yukie Sano, Geng Liu +1

In recent years, Large Language Models have attracted growing interest for their significant potential, though concerns have rapidly emerged regarding unsafe behaviors stemming fro…

cs.CY2024

Comparing diversity, negativity, and stereotypes in Chinese-language AI technologies: an investigation of Baidu, Ernie and Qwen

Geng Liu, Carlo Alberto Bono, Francesco Pierri

Large Language Models (LLMs) and search engines have the potential to perpetuate biases and stereotypes by amplifying existing prejudices in their training data and algorithmic pro…

cs.CY2024★ 1 cited

Nicer Than Humans: How do Large Language Models Behave in the Prisoner's Dilemma?

Nicoló Fontana, Francesco Pierri, Luca Maria Aiello

The behavior of Large Language Models (LLMs) as artificial social agents is largely unexplored, and we still lack extensive evidence of how these agents react to simple social stim…

cs.SI2024

Can I introduce my boyfriend to my grandmother? Evaluating Large Language Models Capabilities on Iranian Social Norm Classification

Hamidreza Saffari, Mohammadamin Shafiei, Donya Rooein +2

Creating globally inclusive AI systems demands datasets reflecting diverse social norms. Iran, with its unique cultural blend, offers an ideal case study, with Farsi adding linguis…