Isaac Scientific Publishing

Frontiers in Signal Processing

Neural Networks for Financial Market Risk Classification

Download PDF (154.2 KB) PP. 62 - 66 Pub. Date: October 10, 2017

DOI: 10.22606/fsp.2017.12002

Author(s)

  • Narek Abroyan*
    Division of Computer Systems and Informatics, National Polytechnic University of Armenia, Yerevan, Armenia

Abstract

During the last several years machine learning started to revolutionize many industrial fields by replacing human intellectual work with recent technologies. Machine learning has started to be used in financial sphere as well for predicting stock prices, detecting fraud actions etc. In this work, we are focusing on financial market risk classification, which is a part of fraud action detection problem. Although artificial intelligence researchers and specialists achieved notable results in visual, voice signal and natural language processing tasks by using new methods and approaches of deep learning, such as convolutional and recurrent neural networks, not many results are in the sphere of elaboration of real-time non-stationary data, such as financial data. Moreover, methods which are used in industry usually are not published. The goal of this work is exploring, experimenting and providing new and more effective methods of classification of financial non-stationary risk data by using neural networks.

Keywords

Deep learning, convolutional neural networks, recurrent neural networks, financial data, risky transaction, classification.

References

[1] N. H. Abroyan, R. G. Hakobyan, “A review of the usage of machine learning in real-time systems”, Proceedings of NPUA, Information technologies, Electronics, Radio engineering, № 1, Yerevan, Armenia, pp. 46–54, 2016.

[2] A. Ng, “CS 229 machine learning course materials”, Stanford University, 2016, Available: http://cs229.stanford.edu/materials.html

[3] N. H. Abroyan, “Classification of real-time data using deep learning”, Proceedings of the 13th International Conference of Science and Technology, New Information Technologies and Systems, Penza, Russia, pp. 109-112, 2016.

[4] I. Goodfellow, Y. Bengio, A. Courville, “Deep learning”, Cambridge, Massachusetts, The MIT Press, 2016.

[5] S. Haykin. “Neural Networks and Learning Machines”, 3rd ed., McMaster University, Hamilton, Ontario, Canada, 2009.

[6] F. Chollet, “Keras: deep Learning library for Theano and TensorFlow”, Github, 2015, Available: https://github.com/fchollet/keras

[7] K. Fu, D. Cheng, Y. Tu, L. Zhang, “Credit card fraud detection using convolutional neural networks”,Proceedings of 23rd International Conference, ICONIP, Part III, Kyoto, Japan, pp. 483-490, 2016.

[8] B. Wiese, C. Omlin, “Credit card transactions, fraud detection, and machine learning: modelling time with lstm recurrent neural networks”, Innovations in Neural Information Paradigms and Applications, pp. 235-272, 2009.

[9] L. Deng, D. Yu, “Deep learning: methods and applications”, Foundations and Trends in Signal Processing, Vol. 7, Nos. 3–4, pp. 197–230, 2014.