A5044104332- Advanced Algorithms and Applications
- Planetary Science and Exploration
- Robotics and Sensor-Based Localization
- Space Satellite Systems and Control
- Industrial Technology and Control Systems
- Neural Networks and Applications
Beihang University
2023
Self-Organizing Map (SOM) neural networks can project complex, high-dimensional data onto a two-dimensional plane for visualization, enabling an intuitive understanding of the distribution and symmetric structures such data, thereby facilitating clustering anomaly detection complex data. However, this algorithm is sensitive to initial weight matrix suffers from insufficient feature extraction. To address these issues, paper proposes improved SOM based on virtual winning neurons...
The article presents Deep Coherent Point Drift (DeepCPD), a neural-network approach for estimating the six-degrees-of-freedom pose of noncooperative spacecraft during autonomous rendezvous and docking through point cloud data. method registers unorganized scan clouds with their reference model clouds. DeepCPD replaces Expectation-Maximization procedure in Gaussian Mixture Model registration algorithm neural network that learns point-to-component correspondence, achieving better estimation...