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本文针对无人机LiDAR点云地物分类问题,提出了一种基于改进的卷积神经网络模型,通过对四川某地区采集的点云数据进行人工标注,实现了地面、建筑和植被三种地物的点云分类。利用所设计的CNN模型对人工构建的数据集进行模型训练及测试,并不断对模型参数进行优化,总体分类精度 (OA)可达93.6599%。实验结果表明,本文所设计的改进CNN能够自动学习点云的空间分布特征和形状模式,减少了人工特征设计的工作量 ...
Zeng, M., Gou, L., Liao, Y.C., Yu, X.M., Pan, H.Z. and Liu, L. (2025) Clinical Observation on the Treatment of Spastic Paraplegia after Stroke with Different Needles. Journal of Biosciences and ...
Zhong, W. (2025) The Auxiliary Role of Personalized Diet Guidance in the Control of Blood Lipid Level in Patients with Hyperlipidemia. Journal of Biosciences and Medicines, 13, 220-226. doi: ...
An, X. (2025) The Current Situation and Prevention Strategies of School Bullying in Rural Primary Schools. Creative Education, 16, 1097-1106. doi: 10.4236/ce.2025.168068 .
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Tian, Y. and Zheng, H. (2025) Impoliteness Responses to Immorality in Online Comments: A Case from Sina Weibo. Open Journal ...
Azad, Md. A. (2025) Role of the Truth and Reconciliation Commission in Healing the Wounds of the Apartheid Era in South Africa (A Qualitative Research). Open Journal of Social Sciences, 13, 318-330.
Sensors and Detection Technology, Practical Teaching, Resistance Sensors, Curriculum Construction, Teaching Reform Share and ...
Tourism Public Service, Supply Efficiency, DEA Model, Supply Optimization Share and Cite: Jiang, D. and Xie, D. (2025) Research on the Supply Quality and Optimization of Tourism Public Service in ...
Mao, X.L. (2025) Compliments and Refusals in a Traditional Chinese City. Open Journal of Social Sciences, 13, 388-395. doi: 10.4236/jss.2025.138025 .
What role does credit allocation play in shaping economic performance in small, developing countries? While prior research ...
Artificial Intelligence, Primary School Music, Interactive teaching, Learning Analysis, Music Creation Wang, M. and Wan, J. (2025) Path of Empowering Primary School Music Education with Artificial ...
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