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This paper presents a comprehensive study on stock price prediction, leveragingadvanced machine learning (ML) and deep learning (DL) techniques to improve financial forecasting accuracy. The research evaluates the performance of various…

统计金融 · 定量金融 2025-02-25 Daksh Dave , Gauransh Sawhney , Vikhyat Chauhan

Stock exchanges are considered major players in financial sectors of many countries. Most Stockbrokers, who execute stock trade, use technical, fundamental or time series analysis in trying to predict stock prices, so as to advise clients.…

统计金融 · 定量金融 2015-02-24 B. W. Wanjawa , L. Muchemi

We propose a model that forecasts market correlation structure from link- and node-based financial network features using machine learning. For such, market structure is modeled as a dynamic asset network by quantifying time-dependent…

This study provides a predictive measurement tool to examine perceived anxiety from a longitudinal perspective, using a non-intrusive machine learning approach to scale human rating of anxiety in microblogs. Results suggest that our chosen…

人机交互 · 计算机科学 2019-09-17 Dritjon Gruda , Souleiman Hasan

A large number of studies on social media compare the behaviour of users from different political parties. As a basic step, they employ a predictive model for inferring their political affiliation. The accuracy of this model can change the…

We investigate the relationship between social media, Twitter in particular, and stock market. We provide an in-depth analysis of the Twitter volume and sentiment about the 30 companies in the Dow Jones Industrial Average index, over a…

计算机与社会 · 计算机科学 2021-08-31 Peter Gabrovsek , Darko Aleksovski , Igor Mozetic , Miha Grcar

Prediction of stock groups' values has always been attractive and challenging for shareholders. This paper concentrates on the future prediction of stock market groups. Four groups named diversified financials, petroleum, non-metallic…

统计金融 · 定量金融 2020-08-26 Mojtaba Nabipour , Pooyan Nayyeri , Hamed Jabani , Amir Mosavi

To predict the future movements of stock markets, numerous studies concentrate on daily data and employ various machine learning (ML) models as benchmarks that often vary and lack standardization across different research works. This paper…

计算金融 · 定量金融 2024-07-16 Han Gui

Designing robust and accurate predictive models for stock price prediction has been an active area of research for a long time. While on one side, the supporters of the efficient market hypothesis claim that it is impossible to forecast…

计算金融 · 定量金融 2021-08-31 Sidra Mehtab , Jaydip Sen

Stock prediction is a topic undergoing intense study for many years. Finance experts and mathematicians have been working on a way to predict the future stock price so as to decide to buy the stock or sell it to make profit. Stock experts…

机器学习 · 计算机科学 2019-07-23 Shangeth Rajaa , Jajati Keshari Sahoo

Existing surveys on stock market prediction often focus on traditional machine learning methods instead of deep learning methods. This motivates us to provide a structured and comprehensive overview of the research on stock market…

The stock market is a network which provides a platform for almost all major economic transactions. While investing in the stock market is a good idea, investing in individual stocks may not be, especially for the casual investor. Smart…

统计金融 · 定量金融 2022-08-30 Om Mane , Saravanakumar kandasamy

The investment on the stock market is prone to be affected by the Internet. For the purpose of improving the prediction accuracy, we propose a multi-task stock prediction model that not only considers the stock correlations but also…

机器学习 · 计算机科学 2018-05-22 Jieyun Huang , Yunjia Zhang , Jialai Zhang , Xi Zhang

Today, the use of social networking data has attracted a lot of academic and commercial attention in predicting the stock market. In most studies in this area, the sentiment analysis of the content of user posts on social networks is used…

机器学习 · 计算机科学 2021-02-16 Ramin Mousa , Sara Nazari , Ali Karhe Abadi , Reza Shoukhcheshm , Mohammad Niknam Pirzadeh , Leila Safari

The application of Machine learning to finance has become a familiar approach, even more so in stock market forecasting. The stock market is highly volatile, and huge amounts of data are generated every minute globally. The extraction of…

计算与语言 · 计算机科学 2024-01-03 Sai Akash Bathini , Dagli Cihan

In this paper we apply neural networks and Artificial Intelligence (AI) to historical records of high-risk cryptocurrency coins to train a prediction model that guesses their price. This paper's code contains Jupyter notebooks, one of which…

机器学习 · 计算机科学 2022-03-01 Jacques Fleischer , Gregor von Laszewski , Carlos Theran , Yohn Jairo Parra Bautista

Modeling the behavior of stock price data has always been one of the challengeous applications of Artificial Intelligence (AI) and Machine Learning (ML) due to its high complexity and dependence on various conditions. Recent studies show…

应用统计 · 统计学 2025-01-14 Xinyuan Song

In this study, we predict next-day movements of stock end-of-day implied volatility using random forests. Through an ablation study, we examine the usefulness of different sources of predictors and expose the value of attention and…

计算金融 · 定量金融 2023-01-03 Thomas Dierckx , Jesse Davis , Wim Schoutens

In this paper, we propose a modified Levy jump diffusion model with market sentiment memory for stock prices, where the market sentiment comes from data mining implementation using Tweets on Twitter. We take the market sentiment process,…

统计金融 · 定量金融 2017-09-13 Zheqing Zhu , Jian-guo Liu , Lei Li

This paper presents a cross-domain trend analysis that aims to identify and analyze the relationships between stock prices, stock news on Twitter, and users' behaviors on e-commerce websites. The analysis is based on three datasets: a US…

统计金融 · 定量金融 2023-01-02 Aditya Pandey , Haseeba Fathiya , Nivedita Patel