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- Πλοήγηση Επιστημονικές Δημοσιεύσεις ανά Λέξη-κλειδί
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Πλοήγηση Επιστημονικές Δημοσιεύσεις ανά Λέξη-κλειδί "Fraud detection"
Αποτελέσματα 1-5 από 5
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(2008-10)This paper investigates the usefulness of applying different learning approaches to a problem of telecommunications fraud detection. Five different user models are compared by means of both supervised and unsupervised ...
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(2015-07-01)A user’s transactions with modern networks and services produce a vast amount of user related data. The byproduct of every phone call a person makes or every web page one visits is translated into a log record with usage ...
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(2009-11)Telecommunications fraud not only burdens telecom provider’s accountings but burdens individual users as well. The latter are particularly affected in the case of superimposed fraud where the fraudster uses a legitimate ...
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(2014-03)Telecommunications fraud has drawn the researchers’ attention due to the huge economic burden on companies and to the interesting aspect of users’ behavior modeling. In the present paper, an application of genetic ...
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(2005)Telecommunications fraud is increasing dramatically each year resulting in loss of a large amount of euros worldwide. A statistical machine learning method is presented that constructs user profiles for the detection ...
Αποτελέσματα 1-5 από 5
