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Ziheng Xu

2 papers indexed

crossrefMathematics2026-07-24

Nonlinear Effects of Machine Learning-Assisted Investment Decisions on Investor Behavior and Asset Pricing Efficiency

Ziheng Xu, Wan Liu

Machine learning technologies are increasingly embedded in financial decision-making processes, yet their influence on investor behavior and market efficiency remains insufficiently understood. This study investigates how machine learning-assisted investment decisions affect inve…

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arxivcs.ROcs.CV2026-07-02

DL-SLAM: Enabling High-Fidelity Gaussian Splatting SLAM in Dynamic Environments based on Dual-Level Probability

Ziheng Xu, Qingfeng Li, Xuefeng Liu, Chen Chen, Jianwei Niu

Recent advances in 3D Gaussian Splatting (3DGS) have enabled significant progress in dense dynamic Simultaneous Localization And Mapping (SLAM). Prevailing methods typically discard predefined dynamic objects, ignoring that transiently static objects offer valuable geometric cons…

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