The International Rough Set Society (IRSS) was reorganised in 2005.

The IRSS Constitution and Bylaws have been approved.

They are avaliable for download in PDF format.

IRSS Constitution (PDF) - latest revision.

IRSS Bylaws (PDF)

The elections for IRSS Executive Board have been held.

IRSS EXECUTIVE BOARD

The IRSS Executive Board is composed of an IRSS Council and five additional members. 
The members of the current IRSS Executive Board are as follows:

IRSS Council Executive Board Members

Prof. Wojciech Ziarko, President of the IRSS
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Prof. Jerzy Grzymala-Busse, Vice President of the IRSS
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Prof. Sheela Ramanna, Secretary of the IRSS
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Prof. JingTao Yao, Treasurer of the IRSS
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Additional IRSS Executive Board Members

Prof. Yiyu Yao, Chair of the IRSS Steering Committee
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Prof. Guoyin Wang, Chair of the IRSS Advisory Board
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Prof. Masahiro Inuiguchi, Vice Chair of the IRSS Advisory Board
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Prof. James F. Peters, Co-Editor-in-Chief of the Transactions on Rough Sets
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Prof. Andrzej Skowron, Co-Editor-in-Chief of the Transactions on Rough Sets
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Dr. Marcin S. Szczuka, Editor of the IRSS Webpage
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