How AI Models Successfully Detect Personality Traits From Written Text

Support for war is associated with narcissistic personality traits

Researchers have uncovered a link between narcissistic traits and attitudes toward war and peace.

How AI models successfully detect personality traits from written text

A research team at the University of Barcelona (UB) has shown how artificial intelligence (AI) models can detect personality traits from written texts, and for the first time has managed to analyze in detail how these systems make decisions. These results, published in the journal PLOS One, open up new perspectives for understanding how personality manifests itself in natural language and also how more transparent and reliable automatic detectio…

Researchers Examine How AI Interprets Human Personality Using Language and Psychological Models

Researchers at the University of Barcelona have been studying how artificial intelligence models can pick up on personality traits by analyzing the words people write. What sets their work apart is not just teaching AI to make predictions, but also focusing on why the AI makes those choices. They wanted to break into the reasoning of these systems, to see if they follow real psychological logic or if they are simply picking up on obvious pattern…

AI models identify personality traits from written texts

25.06.2025 - A research team at the University of Barcelona has shown how artificial intelligence (AI) models can detect personality traits from written texts, and for the first time has managed to analyse in detail how these systems make decisions. These results, published in the journal PLOs One , open up new perspectives for understanding how personality manifests itself in natural language and