Portfolio Decision Model Based on NIWPSO-LSTM
- DOI
- 10.2991/978-94-6463-005-3_22How to use a DOI?
- Keywords
- Long Short-Term Memory; Portfolio Decision; Nonlinear Programming; Particle Swarm Optimization
- Abstract
As a cross product between computer science and financial science, the primary purpose of quantitative investment is to explain the formation principle of financial asset prices and to predict the future price of financial assets. With gold and bitcoin daily price data from London Bullion Market Association and NASDAQ, we develop a model that uses only the past stream of daily prices to date to determine each day if the trader should buy, hold, or sell their assets in their portfolio. Firstly, we choose the Long Short-Term Memory neural network based on the improved particle swarm algorithm (NIWPSO-LSTM) to predict the price. We use metabolic grey model (MGM(1,1)) to correct the price in the initial period, to make up for the shortcomings of LSTM which needs a large number of training sets to achieve better prediction results. Secondly, we quantify the return and risk of portfolio investment, establish a nonlinear programming model, and use Monte Carlo simulation method to solve the initial solution. Last, we use indicators to verify the accuracy of our model. All the results show that our model is able to provide extraordinary decision support in a real investment environment.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Xinyi Feng AU - Mingshang Chen AU - Zhengrong Hou PY - 2022 DA - 2022/11/10 TI - Portfolio Decision Model Based on NIWPSO-LSTM BT - Proceedings of the 2022 3rd International Conference on E-commerce and Internet Technology (ECIT 2022) PB - Atlantis Press SP - 215 EP - 227 SN - 2589-4943 UR - https://doi.org/10.2991/978-94-6463-005-3_22 DO - 10.2991/978-94-6463-005-3_22 ID - Feng2022 ER -