Search Results for author: Sofia Yfantidou

Found 5 papers, 1 papers with code

Evaluating Fairness in Self-supervised and Supervised Models for Sequential Data

no code implementations3 Jan 2024 Sofia Yfantidou, Dimitris Spathis, Marios Constantinides, Athena Vakali, Daniele Quercia, Fahim Kawsar

Self-supervised learning (SSL) has become the de facto training paradigm of large models where pre-training is followed by supervised fine-tuning using domain-specific data and labels.

Fairness Self-Supervised Learning

FairComp: Workshop on Fairness and Robustness in Machine Learning for Ubiquitous Computing

no code implementations22 Sep 2023 Sofia Yfantidou, Dimitris Spathis, Marios Constantinides, Tong Xia, Niels van Berkel

From a social perspective, we will examine the relationship between fairness and UbiComp research and identify pathways to ensure that ubiquitous technologies do not cause harm or infringe on individual rights.

Fairness

Uncovering Bias in Personal Informatics

no code implementations27 Mar 2023 Sofia Yfantidou, Pavlos Sermpezis, Athena Vakali, Ricardo Baeza-Yates

Personal informatics (PI) systems, powered by smartphones and wearables, enable people to lead healthier lifestyles by providing meaningful and actionable insights that break down barriers between users and their health information.

UBIWEAR: An end-to-end, data-driven framework for intelligent physical activity prediction to empower mHealth interventions

1 code implementation30 Dec 2022 Asterios Bampakis, Sofia Yfantidou, Athena Vakali

To this end, we propose UBIWEAR, an end-to-end framework for intelligent physical activity prediction, with the ultimate goal to empower data-driven goal-setting interventions.

Activity Prediction

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