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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Qing-Zhong Cai

h-index 17 View on Semantic Scholar

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2026

Gravity-Aided Transfer Alignment With Enhanced Horizontal Observability Under Large Azimuth Misalignment

This article proposes a gravity-aided transfer alignment (TA) method within a cubature Kalman filter (CKF) framework to enhance the observability of horizontal misalignment angles under large initial azimuth errors, particularly in low-dynamic scenarios. Initially, a comprehensive nonlinear error model is established t...

Yan-Bei Zhang, Gong-Liu Yang, Ze-Yang Wen et al. · 0 citations
Open access Aug 2026

A precise urban vehicle navigation method based on 3D velocity Mamba constraint

The proposed GNSS/INS/Mamba-ODO framework learns a direct and efficient mapping from raw IMU outputs to 3D velocity through asymmetric sequence segmentation, multi-scale temporal modeling, and a state-space sequence learning backbone.

Fei-Fan Lin, Qing-Zhong Cai, Huizhen Yuan et al. · 0 citations

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