Related Experiment Video
Updated: Feb 14, 2026

Evaluation of a Smartphone-based Human Activity Recognition System in a Daily Living Environment
Published on: December 11, 2015
Activities suggestion based on emotions in AAL environments
Angelo Costa1, Jaime Andres Rincon2, Carlos Carrascosa2
1ISLab/ALGORITMI Center - University of Minho, Portugal.
This study enhances retirement home activities by considering elderly emotional responses. The system suggests activities to maximize group happiness and reduce boredom, improving daily life for seniors.
Area of Science:
- Gerontology
- Human-Computer Interaction
- Artificial Intelligence
Background:
- Increasing elderly populations necessitate improved support services.
- Retirement homes provide housing and assistance but face challenges with resident engagement.
- Ambient Assisted Living (AAL) technologies aim to address elderly needs, including activity satisfaction.
Purpose of the Study:
- To improve the scheduling of daily activities in retirement homes.
- To incorporate elderly emotional responses into activity planning.
- To maximize group happiness and minimize boredom through personalized activity suggestions.
Main Methods:
- Extension of the Cognitive Life Assistant platform.
- Incorporation of a social emotional model.
- Development of a free time activity manager.
Main Results:
- A system capable of suggesting activities based on group emotional preferences.
- Potential for increased resident satisfaction with scheduled activities.
- A method to mitigate activity repetition and associated boredom.
Conclusions:
- Integrating social emotional models can enhance elderly well-being in communal living.
- Technological solutions can support personalized activity management for seniors.
- The proposed system offers a novel approach to activity scheduling in retirement homes.
Related Concept Videos
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Physiology of Emotion
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
Emotional Expression
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
Labeling Emotion
Acid–Base Equilibria: Activity-Based Definition of pH
In solutions of very low ionic strength—for example, pure water—the...
Introduction to Motivation and Emotion

