Smoothing combined estimating equations in quantile regression for longitudinal data

@article{Leng2014SmoothingCE,
  title={Smoothing combined estimating equations in quantile regression for longitudinal data},
  author={Chenlei Leng and Weiping Zhang},
  journal={Statistics and Computing},
  year={2014},
  volume={24},
  pages={123-136}
}
Quantile regression has become a powerful complement to the usual mean regression. A simple approach to use quantile regression in marginal analysis of longitudinal data is to assume working independence. However, this may incur potential efficiency loss. On the other hand, correctly specifying a working correlation in quantile regression can be difficult. We propose a new quantile regression model by combining multiple sets of unbiased estimating equations. This approach can account for… CONTINUE READING

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