Long Ma

BC-GECO2: A Coarse and Fine Aggregate Segmentation and Counting Method for Hydraulic Concrete with Dense Depth Feature Fusion and Edge Enhancement

Jiandong Wu, Baijing Wu, Jianwei Deng, Long Ma et autres

To reduce aggregate gradation counting errors caused by over-segmentation and under-segmentation of stacked and clustered aggregates with mixed types and diverse spatial distributions in hydraulic concrete, this study proposes BC-GECO2, a coarse and fine aggregate segmentation and counting method. Firstly, a BAHiera …

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MixVIO: Selective Visual-Inertial Odometry via Phase-Aware Attention and Hybrid Kernel Modeling

Long Ma, Li Zhang, Conghao Huang, Tian Zhang et autres

cn (code pays fourni par la source)

Dynamic multi-drone parcel delivery via cooperative multi-objective particle swarm optimization

Xinyi Zhao, Puxi Liu, Long Ma, Bailing Tian

Redox mediators accelerate dissimilatory iron reduction and vivianite crystallization for efficient phosphorus recovery from waste activated sludge

Zhuang Tian, Dexiu Hu, Long Ma, Zhu Nian et autres

cn (code pays fourni par la source)

Efficient Online Peer Adaptation in Multi-Agent Competition and Cooperation via Vision Language Model

Yue Wang, Long Ma, Fangwei Zhong, Hao Dong

Effectively adapting to unknown peers (partners or opponents) is critical to realistic multi-agent systems. Reinforcement learning methods often struggle in long-horizon tasks with sparse rewards, while recent LLM-driven agents lack a unified framework of cooperative and competitive adaptation with explicit reasoning over …

cn, us (code pays fourni par la source)

A FPFH-TrICP fusion stitching method for large-range surface topography reconstruction in WLI

Yuhang Li, Long Ma, Pei Xin, Hongguang Liu

cn (code pays fourni par la source)

Inlier differential acceptance for non-Lambertian photometric stereo

Long Ma, Hongguang Liu, Xu Liu

cn (code pays fourni par la source)

Enhanced vibration insensitivity using intensity-height mapping in coherence scanning interferometry

Kun Liang, Long Ma, Xutao Yin, Jingtang Hao et autres

cn (code pays fourni par la source)

Film measurement using WLI through dispersion compensation

Ying Li, Long Ma, Hongguang Liu, Sen Wu et autres

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Research on Operational Risk for Northwest Passage Cruise Ships Using POLARIS

Long Ma, Jin Xue Xu, Liang Cao, Bo Xu et autres

In the context of global warming, polar tourism is developing rapidly, and the demand for polar cruise travel in the Northwest Passage continues to increase, while sea ice has long been a key factor limiting the development of polar cruise tourism. This …

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Comparative Research on Vessel Navigability on the Northern Sea Route Based on the NSR Admission Criteria and POLARIS Methodology

Long Ma, Jin Xue Xu, Liang Cao, Bo Xu et autres

At present, sea ice remains a critical factor affecting the safety of vessel operations along the Northern Sea Route (NSR). However, inconsistencies between the navigability outcomes derived from the criteria for the admission of ships in the area of the Northern Sea …

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Prediction of Vehicle Interior Wind Noise Based on Shape Features Using the WOA-Xception Model

Yan Ma, Hongwei Yi, Long Ma, Yuwei Deng et autres

In order to confront the challenge of efficiently evaluating interior wind noise levels in passenger vehicles during the early stages of shape design, this paper proposes a methodology for predicting interior wind noise. The methodology integrates vehicle shape features with a whale …

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