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Regression modelGIS / spatial

局部核密度估计

局部核密度估计(Local KDE)是一种非参数空间方法,通过应用具有空间自适应带宽的核函数来估计每个位置的点事件密度。与在整个研究区域使用固定带宽的全局 KDE 不同,局部 KDE 根据局部数据密度调整平滑窗口,从而捕捉稀疏或集中的事件的精细尺度聚集。

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来源

  1. Silverman, B. W. (1986). Density Estimation for Statistics and Data Analysis. Chapman and Hall, London. ISBN: 978-0412246203
  2. Diggle, P. J. (1985). A kernel method for smoothing point process data. Journal of the Royal Statistical Society: Series C (Applied Statistics), 34(2), 138-147. link

如何引用本页

ScholarGate. (2026, June 3). Local Kernel Density Estimation. ScholarGate. https://scholargate.app/zh/spatial-analysis/local-kernel-density-estimation

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被引用于

ScholarGateLocal Kernel Density Estimation (Local Kernel Density Estimation). 于 2026-06-15 检索自 https://scholargate.app/zh/spatial-analysis/local-kernel-density-estimation · 数据集: https://doi.org/10.5281/zenodo.20539026