A Random Matrix - based Fraud Prevention Model
نویسندگان
چکیده
منابع مشابه
Online Hybrid Model for Online Fraud Prevention and Detection
The current trend of online business enables better and faster service for users and makes it more profitable for merchants. On the other side, the Internet has become the most popular platform for fraudsters to commit online fraud with ease. Several solutions have been proposed in the literature to overcome these online frauds. But, complete and efficient way out from this problem is still in ...
متن کاملDesigning a Model for Preventing and Controlling Fraud based on Grounded Theory
The main objective of the present research is to present a comprehensive model and prevent fraud based on the cultural, economic and political characteristics of Iranian companies. This study is a type of qualitative research which is based on the theorizing theory and the study of library studies. The statistical population of the present study is experts on fraud and its preventive methods....
متن کاملA hybrid model based on machine learning and genetic algorithm for detecting fraud in financial statements
Financial statement fraud has increasingly become a serious problem for business, government, and investors. In fact, this threatens the reliability of capital markets, corporate heads, and even the audit profession. Auditors in particular face their apparent inability to detect large-scale fraud, and there are various ways to identify this problem. In order to identify this problem, the majori...
متن کاملA random matrix model of relaxation
We consider a two-level system, S2, coupled to a general n level system, Sn, via a random matrix. We derive an integral representation for the mean reduced density matrix ρ(t) of S2 in the limit n → ∞, and we identify a model of Sn which possesses some of the properties expected for macroscopic thermal reservoirs. In particular, it yields the Gibbs form for ρ(∞). We also consider an analog of t...
متن کاملTowards a Fraud Prevention E-Voting System
Election falsification is one of the biggest problems facing third world countries as well as developed countries with respect to cost and time. In this paper, the guidelines for building a legally binding fraud-proof Electronic-Voting are presented. Also, the limitations are discussed. Keywords—e-voting, security
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2017
ISSN: 0975-8887
DOI: 10.5120/ijca2017914210