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    Chapter and Conference Paper

    A Data Imputation Method with Support Vector Machines for Activity-Based Transportation Models

    In this paper, a data imputation method with a Support Vector Machine (SVM) is proposed to solve the issue of missing data in activity-based diaries. Here two SVM models are established to predict the missing ...

    Banghua Yang, Davy Janssens, Da Ruan, Mario Cools… in Foundations of Intelligent Systems (2012)

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    Chapter and Conference Paper

    Using Belief Degree-Distributed Fuzzy Cognitive Maps for Safety Culture Assessment

    Safety Culture describes how safety issues are managed within an enterprise. In this paper we describe a prototype for safety culture assessment using Belief Degree Fuzzy Cognitive Maps. Our appr...

    Da Ruan, Lusine Mkrtchyan in Practical Applications of Intelligent Systems (2012)