volume-08-Issue 2 (2017)

Latest Articles

Complex system modeling and platform implementation for financial risk management in energy markets

JUSPN, volume-08, Issue 2 (2017) , PP 21 - 27

Published: 20 Nov 2016

DOI: 10.5383/JUSPN.08.02.004

by Oscar Manco, Oscar Botero, Santiago Medina from oscar.manco-lopez@u-pec.fr Université Paris - Est Creteil Paris, France oscar.botero@telecom-em.eu Institute Mines Telecom Paris, France smedina@unal.edu.co Universidad Nacional de Colombia, Colombia

Abstract: Energy markets are in constant evolution and transformation. The dynamics have rapidly changed and both private companies and governments require appr read more...

Keywords: Complex systems, risk management, service platform, optimization

From Relational Database to Big Data: Converting Relational to graph database, MOOC database as example

JUSPN, volume-08, Issue 2 (2017) , PP 15 - 20

Published: 20 Nov 2016

DOI: 10.5383/JUSPN.08.02.003

by Yemna Sayeb, Radhouane Ayari, Sarra Naceur, Henda Ben Ghezala from University of Manouba, RIADI, National School of computer science, Manouba campus, Manouba 2010, Tunisia

Abstract: Existing graph database management systems provide an efficient solution to data storage where graph models are widely used, the conversion of an exis read more...

Keywords: NoSQL, Migration, Relational Database, Graph database.

Bankruptcy prediction and risk scoring using Hybrid Discriminant Neural Networks

JUSPN, volume-08, Issue 2 (2017) , PP 01 - 06

Published: 26 Nov 2016

DOI: 10.5383/JUSPN.08.02.001

by Fatima zahra Azayite, Said Achchab from National School for Computer Science and Systems analysis, Mohammed V University of Rabat, Morocco

Abstract: Determining the firm risk failure using financial statements has been one of the most interesting subjects for investors and decision makers. The disc read more...

Keywords: Neural networks; Bankruptcy prediction; Self Organizing Maps; risk scoring