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相关论文: Financial Market Prediction

200 篇论文

This paper introduces StockGPT, an autoregressive ``number'' model trained and tested on 70 million daily U.S.\ stock returns over nearly 100 years. Treating each return series as a sequence of tokens, StockGPT automatically learns the…

计算金融 · 定量金融 2024-10-24 Dat Mai

The primary objective of this work is to develop a Neural Network based on LSTM to predict stock market movements using tweets. Word embeddings, used in the LSTM network, are initialised using Stanford's GloVe embeddings, pretrained…

人工智能 · 计算机科学 2021-01-25 Kavyashree Ranawat , Stefano Giani

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

The patterns of different financial data sources vary substantially, and accordingly, investors exhibit heterogeneous cognition behavior in information processing. To capture different patterns, we propose a novel approach called the…

计算工程、金融与科学 · 计算机科学 2025-12-17 Ruize Gao , Mei Yang , Yu Wang , Shaoze Cui

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

As a typical representation of complex networks studied relatively thoroughly, financial market presents some special details, such as its nonconservation and opinions spreading. In this model, agents congregate to form some clusters, which…

其他凝聚态物理 · 物理学 2007-05-23 Jie Wang , Chun-Xia Yang , Pei-Ling Zhou , Ying-Di Jin , Tao Zhou , Bing-Hong Wang

The ability to identify stock market trends has obvious advantages for investors. Buying stock on an upward trend (as well as selling it in case of downward movement) results in profit. Accordingly, the start and end-points of the trend are…

计算金融 · 定量金融 2021-04-20 Ekaterina Zolotareva

For both investors and policymakers, forecasting the stock market is essential as it serves as an indicator of economic well-being. To this end, we harness the power of social media data, a rich source of public sentiment, to enhance the…

机器学习 · 计算机科学 2023-10-31 Shengkun Wang , YangXiao Bai , Kaiqun Fu , Linhan Wang , Chang-Tien Lu , Taoran Ji

The application of deep learning techniques for predicting stock market prices is a prominent and widely researched topic in the field of data science. To effectively predict market trends, it is essential to utilize a diversified dataset.…

计算金融 · 定量金融 2024-07-18 Yuhui Jin

Market prediction plays a major role in supporting financial decisions. An emerging approach in this domain is to use graphical modeling and analysis to for prediction of next market index fluctuations. One important question in this domain…

统计金融 · 定量金融 2022-12-13 Alireza Jafari , Saman Haratizadeh

Technical and fundamental analysis are traditional tools used to analyze individual stocks; however, the finance literature has shown that the price movement of each individual stock correlates heavily with other stocks, especially those…

计算工程、金融与科学 · 计算机科学 2019-03-11 Ran Zhao , Yuntian Deng , Mark Dredze , Arun Verma , David Rosenberg , Amanda Stent

In order to make good investment decisions, it is vitally important for an investor to know how to make good analysis of financial time series. Within this context, studies on the forecast of the values and trends of stock prices have…

统计金融 · 定量金融 2021-08-24 Gabriel de Oliveira Guedes Nogueira , Marcel Otoboni de Lima

Stock price prediction can be made more efficient by considering the price fluctuations and understanding the sentiments of people. A limited number of models understand financial jargon or have labelled datasets concerning stock price…

统计金融 · 定量金融 2021-03-31 Mukul Jaggi , Priyanka Mandal , Shreya Narang , Usman Naseem , Matloob Khushi

Financial markets have a vital role in the development of modern society. They allow the deployment of economic resources. Changes in stock prices reflect changes in the market. In this study, we focus on predicting stock prices by deep…

机器学习 · 计算机科学 2019-09-27 Jialin Liu , Fei Chao , Yu-Chen Lin , Chih-Min Lin

Traditional stock market prediction approaches commonly utilize the historical price-related data of the stocks to forecast their future trends. As the Web information grows, recently some works try to explore financial news to improve the…

社会与信息网络 · 计算机科学 2018-01-03 Xi Zhang , Yunjia Zhang , Senzhang Wang , Yuntao Yao , Binxing Fang , Philip S. Yu

The use of intelligent systems for stock market predictions has been widely established. In this paper, we investigate how the seemingly chaotic behavior of stock markets could be well represented using several connectionist paradigms and…

人工智能 · 计算机科学 2007-05-23 Ajith Abraham , Ninan Sajith Philip , P. Saratchandran

Predicting future stock prices and their movement patterns is a complex problem. Hence, building a portfolio of capital assets using the predicted prices to achieve the optimization between its return and risk is an even more difficult…

投资组合管理 · 定量金融 2021-12-24 Jaydip Sen , Abhishek Dutta , Sidra Mehtab

The prediction of stock prices is an important task in economics, investment and making financial decisions. This has, for decades, spurred the interest of many researchers to make focused contributions to the design of accurate stock price…

统计金融 · 定量金融 2020-06-08 Bradley J. Pillay , Absalom E. Ezugwu

This research evaluates the performance of an Artificial Neural Network based prediction system that was employed on the Shanghai Stock Exchange for the period 21-Sep-2016 to 11-Oct-2016. It is a follow-up to a previous paper in which the…

统计金融 · 定量金融 2016-12-09 Barack Wamkaya Wanjawa

Stock market is often important as it represents the ownership claims on businesses. Without sufficient stocks, a company cannot perform well in finance. Predicting a stock market performance of a company is nearly hard because every time…

统计金融 · 定量金融 2023-05-25 Aadhitya A , Rajapriya R , Vineetha R S , Anurag M Bagde