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Browsing DIU Faculty Publication by Subject "Probability"

Browsing DIU Faculty Publication by Subject "Probability"

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  • An Analysis of Trust Transitivity Taking Base Rate into Account 
    Bhuiyan, Touhid; Josang, Audun; Xu, Yue (IEEE Xplore, 2009-11-10)
    Trust transitivity, as trust itself, is a human mental phenomenon, so there is no such thing as objective transitivity, and trust transitivity therefore lends itself to different interpretations. Trust transitivity and ...
  • Optimal Trust Network Analysis with Subjective Logic 
    Josang, Audun; Bhuiyan, Touhid (IEEE Xplore, 2008-09-09)
    Trust network analysis with subjective logic (TNA-SL) simplifies complex trust graphs into series-parallel graphs by removing the most uncertain paths to obtain a canonical graph. This simplification could in theory cause ...
  • Statistical and Spending Behavior based Fraud Detection of Card-based Payment System 
    Teh, Briant; Islam, Md Baharul; Kumar, Naresh; Islam, Md Kabirul; Eaganathan, Umapathy (IEEE, 2018-11-29)
    The occurrence of credit and debit card fraud has been a growing issue in the past years, not least due to the increased prevalence of card payments. This results in billions of dollars of lost revenue every year. The fraud ...

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