Schlagwort: Psychology

Projekte, Publikationen

A Study on Natural and Artificial Voices

„The Human Takes It All: Humanlike Synthesized Voices Are Perceived as Less Eerie and More Likable“ is the title of a study by Katharina Kühne, Prof. Dr. Martin H. Fischer and Dr. Yuefang Zhou (University of Potsdam) that has just been published. The project was started in 2018. From the results section of the article: „The human voice and human speaker characteristics received reliably higher scores on all dimensions except for eeriness. Synthesized voice ratings were positively related to participants‘ agreeableness and neuroticism. Females rated synthesized voices more positively on most dimensions. Surprisingly, interest in social robots and attitudes toward robots played almost no role in voice evaluation. Contrary to the expectations of an uncanny valley, when the ratings of human-likeness for both the voice and the speaker characteristics were higher, they seemed less eerie to the participants. Moreover, when the speaker’s voice was more humanlike, it was more liked by the participants. This latter point was only applicable to one of the synthesized voices. Finally, pleasantness and trustworthiness of the synthesized voice predicted the likability of the speaker’s voice. Qualitative content analysis identified intonation, sound, emotion, and imageability/embodiment as diagnostic features.“ (Frontier in Neurorobotics, 16 December 2020) Three of the voice samples were produced by Prof. Dr. Oliver Bendel (School of Business FHNW) and donated to the project. He has been researching synthetic voices and their modeling with SSML for years. The article can be accessed at www.frontiersin.org/articles/10.3389/fnbot.2020.593732/full.

Fig.: A natural voice

 

Diskussionen, Publikationen

Intimate Relationships with Humanoid Robots

In October 2020 the book “Maschinenliebe” (ed. Oliver Bendel) was published by Springer. The title means “Machine Love”, “Machines for Love” or “Machines of Love”. Three contributions are in English. One of them (“Intimate Relationships with Humanoid Robots”) is by Yuefang Zhou and Martin H. Fischer (University of Potsdam). From the abstract: “The topic of human-robot intimate relationships is not only an intensely emotional one that is present in the mass media because of its ability to stir excitement. The very same topic also requires our understanding of basic mechanisms of the human mind and of social cognition in particular. A scientifically-minded framing of the debate around whether and how we might engage in intimate relationships with humanoid robots in the near future might in turn improve our understanding of human sexuality. Viewed from this angle, intimate human-robot interaction is then merely one of many examples of studying human-machine interactions for the benefit of users and as a means of improving our knowledge about humans and the human mind. In this chapter we will adopt such a stance and discuss both social-cognitive and sexual aspects of this innovative topic, review available empirical evidence and offer some suggestions for further research.” More information via www.springer.com/de/book/9783658298630.

Fig.: Intimate relationships with humanoid robots

Projekte, Publikationen

What Do Men and Women See in Sex Robots?

The international workshop „Learning from Humanoid AI: Motivational, Social & Cognitive Perspectives“ took place from 30 November – 1 December 2019 at the University of Potsdam. Dr. Jessica Szczuka raised the question: „What do men and women see in sex robots?“ … Some sentences from the abstract: „What do we see when we look at a sexualized robot? The presentation will focus on first empirical results on the visual perception of sexualized robots but will also share some insights on whether women do perceive sexualized robots as a potential threat to an existing romantic relationship and their own self-concept. Both aspects, the visual perception but also the social perception are crucial in order to understand the role sexualized robots may have in our society. Moreover, the role of the human-likeness of sex robots will be discussed.“ (Website Workshop) In her talk, Szczuka demonstrated „empirical evidences on the visual perception of sexualized robots and their potential to evoke jealousy in women“. She confronted 848 heterosexual women with the statement „Imagine you found out that your partner had sex with a human-like or a machine-like sex robot.“ … The results „revealed dimensions in which the jealousy-related discomfort was higher for female competitors compared to the robotic ones (e.g., discomfort caused by the idea of sexual intercourse), whereas in others the robots evoked the same or higher levels of jealousy-related discomfort (e.g., discomfort caused by feelings of inadequacy, discomfort caused by shared emotional and time resources)“ (Szczuka and Krämer 2018).

Fig.: The head of Harmony