## 4 State of Art and Discussion
### Related Work  
The recent advancements in IoT platforms for older persons' care, as highlighted in studies such as [PERSON] et al. [30] and [PERSON] et al. [31], underscore the importance of integrating wearable sensor technologies for real-time health monitoring. Their approaches address challenges posed by isolation and reduced communication among older people, which align with the objectives of the AGAPE platform. [PERSON] et al. [33] emphasize the potential of wearable devices and smartphone applications to enhance the quality of life for older adults by enabling the continuous monitoring of vital health parameters. However, the AGAPE framework extends this concept by incorporating a user-profiling system based on questionnaire responses to tailor the technological experience and interventions. This personalized approach is crucial given the variability in digital literacy and attitudes towards technology among older adults. [PERSON] et al. [34] highlight the potential of smart-home IoT infrastructure to foster independent living. Their work aligns with the AGAPE framework in utilizing a range of sensors and devices for health and activity monitoring in a non-intrusive manner. Both approaches recognize the significance of the seamless integration of these technologies into daily living environments. [PERSON] et al. [35] conducted a pre-validation of technologies aimed at enhancing both health management and socialization in older adults. The AGAPE platform emphasizes holistic interventions tailored to individual needs and profiles, enhancing usability and ensuring broader and more effective adoption of technology for active ageing. [PERSON] et al. [36] performed a systematic review on wearable sensors and IoT-based monitoring applications for older adults. The review emphasizes the importance of wearable technology for activity monitoring and independent living. The AGAPE platform's integration of wearable sensors such as Sensoria Smart Socks aligns with these findings, offering detailed monitoring of physical activity. [PERSON] et al. [37] identified five distinct profiles of active ageing in older adults in Spain. These profiles range from moderate activity with low physical but moderate social and political engagement to profiles characterized by high participation in cognitive and educational activities. This broader perspective can enrich the AGAPE platform's approach, offering insights into how digital technology interventions could be tailored to the diverse needs and lifestyles of older adults. [PERSON] et al. [38] present a comprehensive analysis of older adults' engagement in social and leisure activities, creating distinct profiles based on their participation patterns. This nuanced understanding of older adults' lifestyle choices offers valuable parallels to the AGAPE platform, which tailors its technological solutions to suit various user profiles. [PERSON] et al. [39] defined five distinct activity profiles among older adults, ranging from low to high activity and including working and physically active categories. Integrating aspects from physical activity levels could enhance the AGAPE profiling strategy, leading to more tailored and effective interventions. [PERSON] et al. [40] discuss the importance of a user-centred design in developing IoT platforms for elderly care. Their findings align with AGAPE's approach of involving end-users in the design process to ensure the technology meets their needs and preferences. However, [PERSON]'s work emphasizes the broader user acceptance and usability aspects, while AGAPE incorporates these considerations into a more structured profiling and intervention system. The PHArA-ON project by [PERSON] et al. [41] also explores integrating multiple technologies, such as AI, robotics, and wearable sensors, to support healthy and active ageing. While both PHArA-ON and AGAPE aim to enhance the quality of life for older adults, PHArA-ON's approach is broader, incorporating social inclusion and cognitive stimulation through diverse technologies.