Scholar
Pedro Henrique Luz de Araujo
Google Scholar ID: wqaJLc0AAAAJ
PhD Student, University of Vienna
Citations & Impact
Citations
292
H-index
6
i10-index
6
Publications
19
Co-authors
21
list available
Publications
Resume (English only)
Academic Achievements
- Paper 'Principled Personas: Defining and Measuring the Intended Effects of Persona Prompting on Task Performance' accepted to EMNLP 2025; Paper 'Influences on LLM Calibration: A Study of Response Agreement, Loss Functions, and Prompt Styles' awarded a SAC Highlight at ACL 2025; Part of the organizing committee as Student Volunteer Co-Chair for ACL 2025; Paper 'Helpful assistant or fruitful facilitator? Investigating how personas affect language model behavior' published in PLOS ONE.
Research Experience
- PhD candidate in the NLP Group at the University of Vienna, conducting research on large language models.
Education
- PhD student at the University of Vienna, supervised by Prof. Benjamin Roth; Master’s degree from the University of Brasília, supervised by Prof. Teo de Campos, focusing on building and evaluating language resources for Brazilian legal texts.
Background
- Research interests include how large language models behave under different specifications, from fine-tuning models on data encoding specific functionalities to persona prompting.
Miscellany
- Pronouns: he/they; Based in Vienna, Austria; Social media: GitHub, Google Scholar, Bluesky.
