Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Régis Houssou"'
This paper addresses the problem of the unsupervised approach of credit card fraud detection in unbalanced datasets using the ARIMA model. The ARIMA model is fitted to the regular spending behaviour of the customer and is used to detect fraud if some
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9f33bf8ffc27c6ef59c35840776c28c
http://arxiv.org/abs/2009.07578
http://arxiv.org/abs/2009.07578
This paper discusses financial fraud detection in imbalanced dataset using homogeneous and non-homogeneous Poisson processes. The probability of predicting fraud on the financial transaction is derived. Applying our methodology to the financial datas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::089c29a76a7b631df4757f27e6a55b3d
http://arxiv.org/abs/1912.04308
http://arxiv.org/abs/1912.04308