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Author

Essi Häyhänen

Observed name: Häyhänen, Essi
Institution: University of Vaasa
Observed institution: University of Vaasa
ORCID: 0009-0006-5561-5370
Observed ORCID: 0009-0006-5561-5370
OpenAlex ID: A5097633173
Deus Ex Machina and Personas from Large Language Models: Investigating the Composition of AI-Generated Persona Descriptions
2024 · Joni Salminen, Chang Liu, et al. · CHI Conference on Human Factors in Computing Systems · 80
“You Always Get an Answer”: Analyzing Users’ Interaction with AI-Generated Personas Given Unanswerable Questions and Risk of Hallucination
2025 · Ilkka Kaate, Joni Salminen, et al. · ACM International Conference on Intelligent User Interfaces (IUI) · 45
Communication Design for an Educational AI Chatbot: Analyzing Cipherbot's Communication Style and Challenges
2024 · Joni Salminen, Soon-Gyo Jung, et al. · International Academic Mindtrek Conference (Mindtrek) · 12
The ‘fourth wall’ and other usability issues in AI-generated personas: comparing chat-based and profile personas
2025 · Ilkka Kaate, Joni Salminen, et al. · Behaviour and Information Technology · 11
Modeling the New Modalities of Personas: How Do Users' Attributes Influence Their Perceptions and Use of Interactive Personas?
2024 · Ilkka Kaate, Joni Salminen, et al. · ACM Conference on User Modeling, Adaptation and Personalization (UMAP) · 10
Why Are Personas the Way They Are? Identifying Six Persona Creation Strategies
2025 · Essi Häyhänen, Joni Salminen, et al. · Persona Studies · 4
Demographics do not matter?: Exploring the impact of gender and ethnicity on users’ identification with AI-generated personas
2025 · Ilkka Kaate, Joni Salminen, et al. · International Journal of Human-Computer Studies · 2
Communication Design for an Educational AI Chatbot : Analyzing Cipherbot's Communication Style and Challenges
2024 · Salminen, Joni, Jung, Soon-Gyo, et al. · Osuva (University of Vaasa)
Works count: 11
Citation count: 164
H-index: 5
I10-index: 5
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