Marta Couto

Dr. Marta Couto


Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2019 in Artificial Intelligence in Medicine
Verified
Journal Article
Closed access
FMFrancisco de Melo
Francisco de Melo
ASAlberto Sardinha
Alberto Sardinha
David BeloDavid Belo
David Belo
Marta CoutoMarta Couto
Marta Couto
MFMiguel Faria
Miguel Faria
Rodrigo VenturaRodrigo Ventura
Rodrigo Ventura

21 June 2020
Verified
Conference Paper
Open access
EYElmira Yadollahi
Elmira Yadollahi
Marta CoutoMarta Couto
Marta Couto
PDPierre Dillenbourg
Pierre Dillenbourg
APAna Paiva
Ana Paiva
Perspective taking is essential in composing effective interaction and collaboration; therefore, its importance extends to scenarios where one side of the interaction is a robot or an agent. Furthermore, it is a cognitive skill that develops at an early age and consolidates in elementary school years. In this study, we describe the design and implementation procedure of a gamified platform to evaluate children's perspective taking ability while interacting with a robot. The game is designed with different levels of difficulty with educational implications such as practicing mathematics. We share our insights on the design and the usability of such platforms in children's education, while we detail how they can be beneficial to model the robot's cognitive framework.

27 April 2020 in Autonomous Agents and Multi-Agent Systems
Verified
Journal Article
Closed access
PDF file
KBKim Baraka
Kim Baraka
FMFrancisco S. Melo
Francisco S. Melo
Marta CoutoMarta Couto
Marta Couto
MVManuela Veloso
Manuela Veloso

30 June 2020
Verified
Book Chapter
Closed access
PDF file
EYElmira Yadollahi
Elmira Yadollahi
Marta CoutoMarta Couto
Marta Couto
WJWafa Johal
Wafa Johal
PDPierre Dillenbourg
Pierre Dillenbourg
APAna Paiva
Ana Paiva

23 March 2020
Verified
Conference Paper
Open access
MHMojgan Hashemian
Mojgan Hashemian
Marta CoutoMarta Couto
Marta Couto
SMSamuel Mascarenhas
Samuel Mascarenhas
APAna Paiva
Ana Paiva
PSPedro A. Santos
Pedro A. Santos
RPRui Prada
Rui Prada
In this paper, we present a user-study designed to examine the effect of reward/coercion persuasive strategies inspired by social power. We ran the study with 90 participants in a persuasion scenario in which they were asked to make a real choice to select a less-desirable option. The preliminary results indicated that the robot succeeded in persuading the users to select a less desirable choice compared to a better one. However, no difference was found in the perception of the robot regarding the persuasion strategies.

5 December 2022
Verified
Conference Paper
Open access
DRDiogo Rato
Diogo Rato
Marta CoutoMarta Couto
Marta Couto
RPRui Prada
Rui Prada
To be considered socially intelligent, agents must be able to adjust their behavior to different social contexts. However, those adjustments must be recognized and understood by other agents and humans, particularly to identify the social motivations that triggered such changes. In this work, we report on an experimental study that explores how external observers attribute social motivations to behavior and appearance changes that agents make to adapt to the context. Furthermore, we study how the presence of other agents in the context might impact the attribution of motivations to specific changes. Our results indicate that participants identify agents’ appearance changes as more socially and spatially motivated than behavioral changes. Additionally, agents’ awareness is rated higher when the agents adjust their physical characteristics compared to behavioral changes.