AIMC Topic: Models, Economic

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Minimax and Biobjective Portfolio Selection Based on Collaborative Neurodynamic Optimization.

IEEE transactions on neural networks and learning systems Jul 6, 2021
Portfolio selection is one of the important issues in financial investments. This article is concerned with portfolio selection based on collaborative neurodynamic optimization. The classic Markowitz mean-variance (MV) framework and its variant mean ...
Computer Simulation Models, Neurological Models, Economic Neural Networks, Computer Algorithms
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Impact of chart image characteristics on stock price prediction with a convolutional neural network.

PloS one Jun 23, 2021
Stock price prediction has long been the subject of research because of the importance of accuracy of prediction and the difficulty in forecasting. Traditionally, forecasting has involved linear models such as AR and MR or nonlinear models such as AN...
Commerce Investments Forecasting Image Processing, Computer-Assisted Probability Models, Economic Neural Networks, Computer Algorithms Humans
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Analyzing the regional economic changes in a high-tech industrial development zone using machine learning algorithms.

PloS one Jun 22, 2021
The aims are to improve the efficiency in analyzing the regional economic changes in China's high-tech industrial development zones (IDZs), ensure the industrial structural integrity, and comprehensively understand the roles of capital, technology, a...
Machine Learning Data Analysis China Models, Economic Industry Algorithms Technology Industrial Development Economic Development Investments
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A machine learning approach to predict healthcare cost of breast cancer patients.

Scientific reports Jun 14, 2021
This paper presents a novel machine learning approach to perform an early prediction of the healthcare cost of breast cancer patients. The learning phase of our prediction method considers the following two steps: (1) in the first step, the patients ...
Models, Economic Machine Learning Health Care Costs Cluster Analysis Female Electronic Health Records Humans Markov Chains Breast Neoplasms
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Innovative deep matching algorithm for stock portfolio selection using deep stock profiles.

PloS one Nov 4, 2020
Construction of a reliable stock portfolio remains an open issue in quantitative investment. Multiple machine learning models have been trained for stock portfolio selection, but their practical applicability remains limited due to the challenges pos...
Investments Deep Learning Models, Economic
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Action-specialized expert ensemble trading system with extended discrete action space using deep reinforcement learning.

PloS one Jul 27, 2020
Despite active research on trading systems based on reinforcement learning, the development and performance of research methods require improvements. This study proposes a new action-specialized expert ensemble method consisting of action-specialized...
Algorithms Reinforcement, Psychology Deep Learning Databases as Topic Neural Networks, Computer Commerce Time Factors Investments Models, Economic
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Recurrent convolutional neural kernel model for stock price movement prediction.

PloS one Jun 12, 2020
Stock price movement prediction plays important roles in decision making for investors. It was usually regarded as a binary classification task. In this paper, a recurrent convolutional neural kernel (RCNK) model was proposed, which learned complemen...
China Models, Economic Public Opinion Investments Neural Networks, Computer Databases, Factual Humans
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Effectively training neural networks for stock index prediction: Predicting the S&P 500 index without using its index data.

PloS one Apr 10, 2020
We propose a novel method for training neural networks to predict the future prices of stock indexes. Unlike previous works, we do not use target stock index data for training neural networks for index prediction. Instead, we use only the data of ind...
Models, Economic Investments Neural Networks, Computer Forecasting
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Effects of cost-benefit analysis under back propagation neural network on financial benefit evaluation of investment projects.

PloS one Mar 5, 2020
To determine the influence of the weight of the economic effectiveness evaluation criteria of the major investments of listed enterprises, and provide new management ideas for the development of the follow-up enterprises, firstly, the financial benef...
Investments Neural Networks, Computer Algorithms Models, Economic Cost-Benefit Analysis Income
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Fuzzy Model for Quantitative Assessment of Environmental Start-up Projects in Air Transport.

International journal of environmental research and public health Sep 25, 2019
The purpose of this paper is to develop an applied fuzzy model of information technology to obtain quantitative estimates of environmental start-up projects in air transport. The developed model will become a useful tool for venture funds, business a...
Investments Aviation Models, Economic Fuzzy Logic Environment Decision Making
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