Acta Mathematica Sinica

, Volume 11, Issue 1, pp 81–87 | Cite as

An answer to Li's problem

  • Zhu Lixing
  • Cheng Ping


In this paper, an answer is given to a problem proposed by K.C. Li. This problem comes from the variable transformation for fitting a regression model.


Regression Model Variable Transformation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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    Pollard, D., Convergence of Stochastic Processes, Springer-Verlag, New York, 1984.Google Scholar
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    Stout, W., Almost Sure Convergence, Academic, New York, 1974.Google Scholar
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    Li, K. C., Sight-seeing with SIR: a transformation-based projection pursuit method, manuscript, 1990a.Google Scholar
  4. [4]
    Shi, P.D. and Zhu, L.X.,A convergent result of projection index concerning inverse regression, Sys. Sci. and Math. Sci.,6(1993), 32–43.Google Scholar

Copyright information

© Science Press 1995

Authors and Affiliations

  • Zhu Lixing
    • 1
  • Cheng Ping
    • 2
  1. 1.Institute of Applied MathematicsAcademia SinicaBeijingPeople's Republic of China
  2. 2.Institute of Systems ScienceAcademia SinicaBeijingPeople's Republic of China

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