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To reject the Efficient Market Hypothesis a set of 5 technical indicators and 23 fundamental indicators was identified to establish the possibility of generating excess returns on the stock market. Leveraging these data points and various…

统计金融 · 定量金融 2021-03-17 Jaideep Singh , Matloob Khushi

Financial Times Series such as stock price and exchange rates are, often, non-linear and non-stationary. Use of decomposition models has been found to improve the accuracy of predictive models. The paper proposes a hybrid approach…

统计金融 · 定量金融 2016-05-25 Dhanya Jothimani , Ravi Shankar , Surendra S. Yadav

Value-at-Risk (VaR) and Expected Shortfall (ES) are widely used in the financial sector to measure the market risk and manage the extreme market movement. The recent link between the quantile score function and the Asymmetric Laplace…

机器学习 · 统计学 2021-05-14 Zhengkun Li , Minh-Ngoc Tran , Chao Wang , Richard Gerlach , Junbin Gao

Time series forecasting is widely used in a multitude of domains. In this paper, we present four models to predict the stock price using the SPX index as input time series data. The martingale and ordinary linear models require the…

机器学习 · 统计学 2017-10-23 Aaron Elliot , Cheng Hua Hsu

Firefly algorithm is a swarm based metaheuristic algorithm inspired by the flashing behavior of fireflies. It is an effective and an easy to implement algorithm. It has been tested on different problems from different disciplines and found…

神经与进化计算 · 计算机科学 2016-02-26 Surafel Luleseged Tilahun , Jean Medard T Ngnotchouye

Prediction of stock prices plays a significant role in aiding the decision-making of investors. Considering its importance, a growing literature has emerged trying to forecast stock prices with improved accuracy. In this study, we introduce…

统计金融 · 定量金融 2023-11-14 Md Sabbirul Haque , Md Shahedul Amin , Jonayet Miah , Duc Minh Cao , Ashiqul Haque Ahmed

This study proposes a behaviorally-informed multi-factor stock selection framework that integrates short-cycle technical alpha signals with deep learning. We design a dual-task multilayer perceptron (MLP) that jointly predicts five-day…

交易与市场微观结构 · 定量金融 2025-08-21 Yuqi Luan

Accurate prediction of stock market trends is crucial for informed investment decisions and effective portfolio management, ultimately leading to enhanced wealth creation and risk mitigation. This study proposes a novel approach for…

机器学习 · 计算机科学 2024-12-02 Lida Shahbandari , Elahe Moradi , Mohammad Manthouri

This paper presents price prediction models using Machine Learning algorithms augmented with Superforecasters predictions, aimed at enhancing investment decisions. Five Machine Learning models are built, including Bidirectional LSTM, ARIMA,…

交易与市场微观结构 · 定量金融 2024-07-03 Anishka Chauhan , Pratham Mayur , Yeshwanth Sai Gokarakonda , Pooriya Jamie , Naman Mehrotra

This study explores various feature selection techniques applied to macro-economic forecasting, using Iran's World Bank Development Indicators. Employing a comprehensive evaluation framework that includes Root Mean Square Error (RMSE) and…

综合经济学 · 经济学 2024-11-06 Mahdi Goldani

This study proposes a novel portfolio optimization framework that integrates statistical social network analysis with time series forecasting and risk management. Using daily stock data from the S&P 500 (2020-2024), we construct dependency…

投资组合管理 · 定量金融 2025-07-29 Zihan Lin , Haojie Liu , Randall R. Rojas

The increasing integration of distributed energy resources (DERs) calls for new monitoring and operational planning tools to ensure stability and sustainability in distribution grids. One idea is to use existing monitoring tools in…

系统与控制 · 计算机科学 2017-06-05 Jiafan Yu , Yang Weng , Ram Rajagopal

To address the complexity of financial time series, this paper proposes a forecasting model combining sliding window and variational mode decomposition (VMD) methods. Historical stock prices and relevant market indicators are used to…

机器学习 · 计算机科学 2025-08-22 Luke Li

We have proposed to develop a global hybrid deep learning framework to predict the daily prices in the stock market. With representation learning, we derived an embedding called Stock2Vec, which gives us insight for the relationship among…

统计金融 · 定量金融 2020-10-06 Xing Wang , Yijun Wang , Bin Weng , Aleksandr Vinel

Distributional Random Forest (DRF) is a flexible forest-based method to estimate the full conditional distribution of a multivariate output of interest given input variables. In this article, we introduce a variable importance algorithm for…

机器学习 · 统计学 2024-02-15 Clément Bénard , Jeffrey Näf , Julie Josse

This paper proposes a novel trading system which plays the role of an artificial counselor for stock investment. In this paper, the stock future prices (technical features) are predicted using Support Vector Regression. Thereafter, the…

综合金融 · 定量金融 2019-08-09 Hadi NekoeiQachkanloo , Benyamin Ghojogh , Ali Saheb Pasand , Mark Crowley

Long term investment is one of the major investment strategies. However, calculating intrinsic value of some company and evaluating shares for long term investment is not easy, since analyst have to care about a large number of financial…

机器学习 · 计算机科学 2024-04-11 Nikola Milosevic

Applications of deep learning in financial market prediction has attracted huge attention from investors and researchers. In particular, intra-day prediction at the minute scale, the dramatically fluctuating volume and stock prices within…

统计金融 · 定量金融 2023-05-25 Yuze Lu , Hailong Zhang , Qiwen Guo

Risk management is an important part of financial practice, essential for protecting assets and investments in modern-day volatile markets. This paper proposes a mixture of mirrored Weibull (MMW) distribution for modelling stock returns and…

应用统计 · 统计学 2026-05-20 Zijun Jia , Sharon X. Lee

Predicting stock market movements remains a persistent challenge due to the inherently volatile, non-linear, and stochastic nature of financial time series data. This paper introduces a deep learning-based framework employing Long…

计算工程、金融与科学 · 计算机科学 2025-05-09 Rajneesh Chaudhary