Salvatore Carta

A fourier spectral pattern analysis to design credit scoring models

2017

The increase of consumer credit has made it necessary to research more and more effective models for the credit scoring. Such models are usually trained by using the past loan applications, evaluating the new ones …

Dissecting Ponzi schemes on Ethereum: identification, analysis, and\n impact

2017 · arXiv (Cornell University)

Ponzi schemes are financial frauds which lure users under the promise of high\nprofits. Actually, users are repaid only with the investments of new users\njoining the scheme: consequently, a Ponzi scheme implodes soon after users stop\njoining …