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›› 2006, Vol. 23 ›› Issue (3): 297-300.DOI: 10.7523/j.issn.2095-6134.2006.3.002

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An Optimization Problem Arising from Variance Function Estimation

CHEN Xia, CHEN Xi-Ru   

  1. 1. School of Math and Statistics, Wuhan University, Wuhan 430072, China

    2. Graduate School, Chinese Academy of Sciences, Beijing 100049, China

  • Received:1900-01-01 Revised:1900-01-01 Online:2006-03-15

Key words: variance function, kernel estimators, nonparametric regression

CLC Number: