Optimizing prediction accuracy in dynamic systems through neural network integration with Kalman and alpha-beta
Junaid Khan1, Umar Zaman2, Eunkyu Lee2,3
1Department of Environmental IT Engineering, Chungnam National University, Daejeon, South Korea.
Plos One
|October 16, 2024
Summary
This study introduces neural network-enhanced Kalman and alpha-beta filters for dynamic systems. These adaptive filters significantly improve prediction accuracy compared to traditional static models.
Area of Science:
- Control Systems Engineering
- Artificial Intelligence
- Signal Processing
Background:
- Traditional Kalman and alpha-beta filters have limitations due to static parameters in dynamic environments.
- Adaptability and accuracy are crucial for effective tracking and prediction in changing conditions.
Purpose of the Study:
- To develop and evaluate novel neural network-based prediction models for enhancing Kalman and alpha-beta filters.
- To enable dynamic parameter tuning in filters using neural network feedback.
Main Methods:
- Integration of neural networks into Kalman and alpha-beta filter algorithms.
- Neural network-driven dynamic augmentation of filter parameters (α, β, R, F).
- Performance assessment using Root Mean Square Error (RMSE) metric.
Main Results:
- The neural network-based alpha-beta filter showed a 38.2% improvement in prediction accuracy.
- The neural network-based Kalman filter achieved a 53.4% enhancement in prediction accuracy.
- Both modified filters demonstrated superior adaptability and accuracy in dynamic environments.
Conclusions:
- Integrating neural networks into filtering algorithms is an effective strategy for enhancing performance in dynamic systems.
- The proposed neural network-based filters offer significant improvements over conventional static-parameter filters.
- This approach provides a robust solution for advanced tracking and prediction applications.
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