IDEAS home Printed from https://ideas.repec.org/a/eee/jmvana/v71y1999i1p111-124.html
   My bibliography  Save this article

Covariance Adjustments in Discrimination of Mixed Discrete and Continuous Variables

Author

Listed:
  • Leung, Chi-Ying

Abstract

Sufficient conditions are given to ensure a better performance of the plug-in version of the covariates adjusted location linear discriminant function in an asymptotic comparison of the overall expected error rate. Our findings generalize several earlier results on discriminant function with covariance.

Suggested Citation

  • Leung, Chi-Ying, 1999. "Covariance Adjustments in Discrimination of Mixed Discrete and Continuous Variables," Journal of Multivariate Analysis, Elsevier, vol. 71(1), pages 111-124, October.
    • Handle: RePEc:eee:jmvana:v:71:y:1999:i:1:p:111-124
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0047-259X(99)91827-4
    Download Restriction: Full text for ScienceDirect subscribers only
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Leung, Chi-Ying, 1996. "The location linear discriminant for classifying observations with unequal variances," Statistics & Probability Letters, Elsevier, vol. 31(1), pages 23-29, December.
    2. I. G. Vlachonikolis & F. H. C. Marriott, 1982. "Discrimination with Mixed Binary and Continuous Data," Journal of the Royal Statistical Society Series C, Royal Statistical Society, vol. 31(1), pages 23-31, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Krzanowski, W. J., 1995. "Selection of variables, and assessment of their performance, in mixed-variable discriminant analysis," Computational Statistics & Data Analysis, Elsevier, vol. 19(4), pages 419-431, April.
    2. Leung, Chi-Ying, 2003. "The effect of across-location heteroscedasticity on the classification of mixed categorical and continuous data," Journal of Multivariate Analysis, Elsevier, vol. 84(2), pages 369-386, February.
    3. Ioannis G. Vlachonikolis & Dimitris A. Karras & Manolis J. Hatzakis & Nicholas Paritsis, 2000. "Improved Statistical Classification Methods in Computerized Psychiatric Diagnosis," Medical Decision Making, , vol. 20(1), pages 95-103, January.
    4. Chi-Ying Leung, 2001. "Error rates in classification consisting of discrete and continuous variables in the presence of covariates," Statistical Papers, Springer, vol. 42(2), pages 265-273, April.
    5. Leung, Chi-Ying, 2005. "Regularized classification for mixed continuous and categorical variables under across-location heteroscedasticity," Journal of Multivariate Analysis, Elsevier, vol. 93(2), pages 358-374, April.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:jmvana:v:71:y:1999:i:1:p:111-124. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/622892/description#description .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.