The Use of Belief Functions for the Detection of Internet Auction Fraud

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Use of Belief Functions for the Detection of Internet Auction Fraud

Popis výsledku v původním jazyce

Currently, Internet auction portals are a standard part of business activities on the Internet. Anyone can easily participate in online auctions, either as a seller or a buyer (bidder), and total turnover on Internet auction portals attains billions of dollars. However, the amount of fraud in these Internet auctions is also related to their popularity. To prevent discovery, fraudsters perform normal trading behaviors and disguise themselves as honest members. It is therefore not easy to detect fraud inonline auctions. Users must rely on information that is on the web auction systems available, for example user?s ratings (reputation), descriptions of the offered items, time frames of different activities and records of transactions. This paper presentsa set of characteristics that characterize fraudulent behavior on the internet auction ? the sale of counterfeit or stolen goods. To evaluation, whether or not this fraudulent behavior occurs, an approach based on belief functions is app

Název v anglickém jazyce

The Use of Belief Functions for the Detection of Internet Auction Fraud

Popis výsledku anglicky

Currently, Internet auction portals are a standard part of business activities on the Internet. Anyone can easily participate in online auctions, either as a seller or a buyer (bidder), and total turnover on Internet auction portals attains billions of dollars. However, the amount of fraud in these Internet auctions is also related to their popularity. To prevent discovery, fraudsters perform normal trading behaviors and disguise themselves as honest members. It is therefore not easy to detect fraud inonline auctions. Users must rely on information that is on the web auction systems available, for example user?s ratings (reputation), descriptions of the offered items, time frames of different activities and records of transactions. This paper presentsa set of characteristics that characterize fraudulent behavior on the internet auction ? the sale of counterfeit or stolen goods. To evaluation, whether or not this fraudulent behavior occurs, an approach based on belief functions is app

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

31st International Conference on Mathematical Methods in Economics 2013

ISBN

978-80-87035-76-4

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

31-36

Název nakladatele

Vysoká škola polytechnická Jihlava

Místo vydání

Jihlava

Místo konání akce

Jihlava

Datum konání akce

11. 9. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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