...
首页> 外文期刊>Chinese Journal of Oceanology and Limnology >Application of least median of squared orthogonal distance(lmd)and lmd-based reweighted least squares (rls)methods on the stock-recruitment relationship
【24h】

Application of least median of squared orthogonal distance(lmd)and lmd-based reweighted least squares (rls)methods on the stock-recruitment relationship

机译:最小二乘方正交距离(lmd)和基于lmd的加权最小二乘(rls)方法在股票招聘关系中的应用

获取原文
获取原文并翻译 | 示例
           

摘要

Analysis of stock-recruitment(SR)data is most often done by fitting various SR rela- tionship curves to the data. Fish population dynamics data often have stochastic variations and measure- ment errors, which usually result in a biased regression analysis. This paper presents a robust regression method, least median of squared orthogonal distance(LMD), which is insensitive to abnormal values in the dependent ad independent variables in a regression analysis.
机译:库存招聘(SR)数据的分析通常是通过将各种SR关系曲线拟合到数据来完成的。鱼类种群动态数据通常具有随机变化和测量误差,通常会导致偏差回归分析。本文提出了一种鲁棒的回归方法,即最小平方正交距离(LMD)的中值,该方法对回归分析中因变量和独立变量的异常值不敏感。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号