Correction to "Attribute Clustering for Grouping, Selection, and Classification of Gene Expression Data"
JANUARY-MARCH 2007 (Vol. 4, No. 1) pp. 157
1545-5963/07/$31.00 © 2007 IEEE

Published by the IEEE Computer Society
Correction to "Attribute Clustering for Grouping, Selection, and Classification of Gene Expression Data"
Wai-Ho Au

Keith C.C. Chan

Andrew K.C. Wong

Yang Wang
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This is a correction to a typographical error in (11) in [ 1 ] which present the calculation of the sum of the multiple significant interdependence redundancy measure. Equation (11) in [ 1 ] should be:


$$k=\arg\max\nolimits_{k\in\{2,\ldots,p\}}\sum_{r=1}^k \sum_{A_i\in\{C_r-\eta_r\}}R(A_i:\eta_r).$$


(11)



We remark that the experimental results reported in [ 1 ] are based on (11) above not (11) in [ 1 ].
We thank Dr. Shun Pei and Dr. De-Shuang Huang of the Intelligent Computing Lab, Institute of Intelligent Machines, Chinese Academy of Sciences, China, for pointing out the error.

    W.-H. Au is with Microsoft Corporation, One Microsoft Way, Redmond, WA 98052. E-mail: waihoau@microsoft.com.

    K.C.C. Chan is with the Department of Computing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong.

    E-mail: cskcchan@comp.polyu.edu.hk.

    A.K.C. Wong is with the Department of Systems Design Engineering, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada.

    E-mail: akcwong@pami.uwaterloo.ca.

    Y. Wang is with Pattern Discovery Software Systems, Ltd., Waterloo, Ontario N2L 5V4, Canada. E-mail: yang.wang@patterndiscovery.com.

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