Dario Bertero

Hong Kong University of Science and Technology

Papers

Total Citations

108

H-Index

About

Dario Bertero is a leading researcher in the field of empathetic human-computer interaction, with a focus on developing systems that can perceive and respond to human emotions. His most notable contribution is the creation of **Zara**, a virtual interactive dialogue system that integrates emotion, sentiment, and personality recognition. Zara, often called "Zara the Supergirl," can engage in natural conversations, analyze facial expressions and speech, and provide a personality assessment of the user after a short interaction—a pioneering step toward truly empathetic AI. Bertero’s work, including his highly cited 2016 paper on Zara (47 citations) and his subsequent studies on empathetic human-robot interactions (cumulatively over 60 citations), has been instrumental in advancing affective computing. By addressing the growing expectation that machines understand not just words but also feelings, Bertero has helped shape the future of customer service, virtual assistants, and social robotics. His research continues to bridge the gap between technical speech recognition and genuine emotional intelligence, making interactions with machines more natural and human-like.