no code implementations • 26 Apr 2024 • Lakmal Meegahapola, Hamza Hassoune, Daniel Gatica-Perez
Moreover, we proposed a novel improvement over DANN, called M3BAT, unsupervised domain adaptation for multimodal mobile sensing with multi-branch adversarial training, to account for the multimodality of sensor data during domain adaptation with multiple branches.
no code implementations • 29 Apr 2023 • David Alonso del Barrio, Daniel Gatica-Perez
This paper examines how the European press dealt with the no-vax reactions against the Covid-19 vaccine and the dis- and misinformation associated with this movement.
no code implementations • 27 Apr 2023 • David Alonso del Barrio, Daniel Gatica-Perez
Identifying the frames of news is important to understand the articles' vision, intention, message to be conveyed, and which aspects of the news are emphasized.
1 code implementation • 18 Apr 2023 • Sina Sajadmanesh, Daniel Gatica-Perez
Graph Neural Networks (GNNs) have become a popular tool for learning on graphs, but their widespread use raises privacy concerns as graph data can contain personal or sensitive information.
no code implementations • 17 Jan 2023 • Emma Bouton--Bessac, Lakmal Meegahapola, Daniel Gatica-Perez
Human Activity Recognition (HAR) enables context-aware user experiences where mobile apps can alter content and interactions depending on user activities.
1 code implementation • 2 Mar 2022 • Sina Sajadmanesh, Ali Shahin Shamsabadi, Aurélien Bellet, Daniel Gatica-Perez
In this paper, we study the problem of learning Graph Neural Networks (GNNs) with Differential Privacy (DP).
no code implementations • 17 Dec 2020 • Lakmal Meegahapola, Daniel Gatica-Perez
Over the years, mobile phones have become versatile devices with a multitude of capabilities due to the plethora of embedded sensors that enable them to capture rich data unobtrusively.
Human-Computer Interaction
1 code implementation • 9 Jun 2020 • Sina Sajadmanesh, Daniel Gatica-Perez
In this paper, we study the problem of node data privacy, where graph nodes have potentially sensitive data that is kept private, but they could be beneficial for a central server for training a GNN over the graph.
no code implementations • WS 2018 • Sk Muralidhar, a, Laurent Nguyen, Daniel Gatica-Perez
Automatic hirability prediction from video resumes is gaining increasing attention in both psychology and computing.