activity
20232026
most citedOpen-Source LLMs for Text Annotation: A Practical Guide for Model Setting and Fine-Tuning

20 citations · 21 across the 5 of their papers we have counts for

collaborators

6 papers

cs.CL2026

Unsupervised Elicitation of Moral Values from Language Models

Meysam Alizadeh, Fabrizio Gilardi, Zeynab Samei

As AI systems become pervasive, grounding their behavior in human values is critical. Prior work suggests that language models (LMs) exhibit limited inherent moral reasoning, leadi…

cs.CL2025

Web-Browsing LLMs Can Access Social Media Profiles and Infer User Demographics

Meysam Alizadeh, Fabrizio Gilardi, Zeynab Samei +1

Large language models (LLMs) have traditionally relied on static training data, limiting their knowledge to fixed snapshots. Recent advancements, however, have equipped LLMs with w…

cs.CR2025★ 1 cited

Simple Prompt Injection Attacks Can Leak Personal Data Observed by LLM Agents During Task Execution

Meysam Alizadeh, Zeynab Samei, Daria Stetsenko +1

Previous benchmarks on prompt injection in large language models (LLMs) have primarily focused on generic tasks and attacks, offering limited insights into more complex threats lik…

cs.SI2024

Exploring Relationships Between Cryptocurrency News Outlets and Influencers' Twitter Activity and Market Prices

Meysam Alizadeh, Yasaman Asgari, Zeynab Samei +7

Academics increasingly acknowledge the predictive power of social media for a wide variety of events and, more specifically, for financial markets. Anecdotal and empirical findings…

cs.SI2024

Comparing Methods for Creating a National Random Sample of Twitter Users

Meysam Alizadeh, Darya Zare, Zeynab Samei +5

Twitter data has been widely used by researchers across various social and computer science disciplines. A common aim when working with Twitter data is the construction of a random…

cs.CL2023★ 20 cited

Open-Source LLMs for Text Annotation: A Practical Guide for Model Setting and Fine-Tuning

Meysam Alizadeh, Maël Kubli, Zeynab Samei +5

This paper studies the performance of open-source Large Language Models (LLMs) in text classification tasks typical for political science research. By examining tasks like stance,…