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    “Rough集研究进展”学术研讨会(济南)信息发布

    日期:2013-07-20来源:王洪凯 浏览量:

    “Rough集研究进展”学术研讨会(济南)

    Rough集理论是处理不协调、不确定信息的有力的数学工具。自1982年由波兰数学家Zdzislaw Pawlak教授提出以来,该理论引起了
    国内外专家学者的广泛关注,在诸多领域获得了成功的应用。
    为了更好地了解Rough集研究的最新动向,交流当今Rough集研究的热点问题,定于2013年7月25日-7月26日在9822金沙平台召开“Rough
    集研究进展”学术研讨会(济南)。本次研讨会特邀请加拿大里贾纳大学YiYu Yao教授、国内高校,特别是山东省内高校粗糙集与粒计
    算研究领域的专家学者做精彩报告,围绕粗糙集、粒计算、三支决策等问题展开深入研讨。
    本次“Rough集研究进展”学术研讨会(济南)主要分为两个阶段:
    1.YiYu Yao教授特邀学术报告;
    2.各位参会专家学者报告、交流自己的最新研究进展。

    YiYu Yao教授学术报告
    Granular Computing and Sequential Three-Way Decisions
    Abstract:
    Real-world decision-making typically involves the three options of acceptance, rejection and non-commitment. Three-way
    decisions can be motivated, interpreted and implemented based on the notion of information granularity. With coarse-
    grained granules, it may only be possible to make a definite decision of acceptance or rejection for some objects. A
    lack of detailed information may make a definite decision impossible for some other objects, and hence the third non-
    commitment option is used. Objects with a non-commitment decision may be further investigated by using fine-grained
    granules. In this way, multiple levels of granularity lead naturally to sequential three-way decisions.


    YiYu Yao教授个人概况:
    Yiyu Yao is a professor of computer science in the Department of Computer Science, University of Regina, Regina,
    Saskatchewan, Canada. His research interests include information retrieval, rough sets, interval sets, three-way
    decisions, granular computing, Web intelligence, data mining and fuzzy sets. His over 300 publications cover various
    topics on the foundations of data mining, modelling information retrieval system based on user preferences,
    information retrieval support systems, triarchic theory of granular computing, generalized rough sets and many more.

    He is an area editor of International Journal of Approximate Reasoning, an associate editor of Information Sciences, a
    member of the editorial boards of the Web Intelligence and Agent Systems, LNCS Transactions on Rough Sets, Journal of
    Intelligent Information Systems, Journal of Chongqing University of Posts and Telecommunication, and several more. He
    has served and is serving as a program co-chair of several international conferences.



    报告地点:9822金沙平台第七教学楼C段二楼,数学院会议室
    报告时间:2013年7月25日下午3:00


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