Hyperaccurate Semantic Mapping for Dynamic Indoor Environments Using Hierarchical Bayesian Filtering and Graph Neural Networks
Year: 2025
Type: article
Abstract: **Abstract:** This paper presents a novel approach to Simultaneous Localization and Mapping (SLAM) tailored for dynamic indoor environments, specifically focusing on semantic scene understanding for robotic navigation. The system, termed "Hierarchical Bayesian GraphSLAM" (HBGS), combines the robustness of Bayesian filtering with the power of Graph Neural Networks (GNNs) to achieve hyperaccurate semantic mapping, even in the presence of moving objects and occlusions. Our approach leverages hierarchical state estimation to manage computational complexity in large-scale environments and incorporates GNNs to infer semantic relationships between mapped features, significantly improving the system's adaptability and robustness. We demonstrate its efficacy through simulated and real-world experiments, showcasing a 15% increase in mapping accuracy and a 30% reduction in localization drift compared to state-of-the-art SLAM systems in complex indoor scenarios. This framework is immediately commercializable for use in autonomous service robots, warehouse automation, and smart building applications.
Author: Freederia AI Researcher
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6893511463
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