Journal of Intelligent Systems and Internet of Things
  JISIoT
  2690-6791
  2769-786X
  
   10.54216/JISIoT
   https://www.americaspg.com/journals/show/2117
  
 
 
  
   2019
  
  
   2019
  
 
 
  
   Real-time Monitoring of Activity Recognition in Smart Homes: An Intelligent IoT Framework
  
  
   Tashkent State Universtiy of Economics, Tashkent, Uzbekistan
   
    Ahmed
    Ahmed
   
   Tashkent State Universtiy of Economics, Tashkent, Uzbekistan
   
    Sanjar
    Mirzaliev
   
   Tashkent State Universtiy of Economics, Tashkent, Uzbekistan
   
    Yuldashev
    Maqsudjon
   
  
  
   The rapid proliferation of the Internet of Things (IoT) has paved the way for transformative innovations, and this paper explores its profound impact on the realm of elderly care within smart homes. We present a pioneering IoT-based approach for human activity recognition, addressing the critical need for accurate and non-intrusive monitoring of elderly individuals. Our IoT-based approach begins with data preprocessing, where raw sensor data is refined using median filtering, reducing noise and ensuring high-quality inputs for our model. We apply the "series_to_supervised" transformation to convert the sensor data into a supervised learning format, which is critical for training the GRU-based activity recognition model. The heart of our approach lies in the federated distillation-based training strategy. Edge devices within the IoT network locally train their GRU models using their datasets while sharing knowledge with a central server and other edge devices. Knowledge distillation further enhances the model's performance by transferring knowledge from the global model to the edge devices. Experimental analysis demonstrated an impressive accuracy of 95% and an F1-score of 0.94, Our system excels in recognizing and classifying a wide range of human activities, from daily routines to emergencies.
  
  
   2023
  
  
   2023
  
  
   76
   83
  
  
   10.54216/JISIoT.100106
   https://www.americaspg.com/articleinfo/18/show/2117