Essi Häyhänen

According to our database, Essi Häyhänen authored at least 6 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

The 'fourth wall' and other usability issues in AI-generated personas: comparing chat-based and profile personas.

Ilkka Kaate, Joni Salminen, Soon-Gyo Jung, João M. Santos, Essi Häyhänen, Trang Xuan, Jinan Y. Azem, Bernard J. Jansen

Behav. Inf. Technol., October, 2025

Demographics do not matter?: Exploring the impact of gender and ethnicity on users' identification with AI-generated personas.

Ilkka Kaate, Joni Salminen, Soon-Gyo Jung, João M. Santos, Kholoud Khalil Aldous, Essi Häyhänen, Jinan Y. Azem, Bernard J. Jansen

Int. J. Hum. Comput. Stud., 2025

"You Always Get an Answer": Analyzing Users' Interaction with AI-Generated Personas Given Unanswerable Questions and Risk of Hallucination.

Ilkka Kaate, Joni Salminen, Soon-Gyo Jung, Trang Thi Thu Xuan, Essi Häyhänen, Jinan Y. Azem, Bernard J. Jansen

Proceedings of the 30th International Conference on Intelligent User Interfaces, 2025

2024

Modeling the New Modalities of Personas: How Do Users' Attributes Influence Their Perceptions and Use of Interactive Personas?

Ilkka Kaate, Joni Salminen, Soon-Gyo Jung, João M. Santos, Essi Häyhänen, Trang Xuan, Jinan Y. Azem, Bernard J. Jansen

Proceedings of the Adjunct Proceedings of the 32nd ACM Conference on User Modeling, 2024

Communication Design for an Educational AI Chatbot: Analyzing Cipherbot's Communication Style and Challenges.

Joni Salminen, Soon-Gyo Jung, Johanne Medina, Kholoud Khalil Aldous, Jinan Y. Azem, Waleed Akhtar, Essi Häyhänen, Bernard J. Jansen

Proceedings of the 27th International Academic Mindtrek Conference, 2024

Deus Ex Machina and Personas from Large Language Models: Investigating the Composition of AI-Generated Persona Descriptions.

Joni Salminen, Chang Liu, Wenjing Pian, Jianxing Chi, Essi Häyhänen, Bernard J. Jansen

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024