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In order to improve the stock price prediction effect, based on the improved PSO algorithm, this paper constructs a stock price prediction model through ne... F Yang,J Chen,Y Liu - 《Soft Computing A Fusion of Foundations Methodologies & Applications》 被引量: 0发表: 2023年 An energy marke...
Prediction: OpenAI's In-House AI Chips Aren't a Threat to Nvidia Stock Investors The Motley Fool • 19 minutes ago Dollar Declines as US Tariffs Weigh on Sentiment Barchart • 52 minutes ago Jenoptik FY24 Earnings Rise, Orders Down; Confirms FY26 Outlook RTTNews • 56 minutes ago...
This paper investigates the challenging domain of stock market prediction, a significant aspect of financial markets. It focuses on developing predictive models to forecast stock prices accurately, vital for mitigating losses and maximizing gains amidst the inherent unpredictability and volatility of the ma...
Stock price crash prediction based on multimodal data machine learning models This study introduces multimodal data machine learning framework to predict stock crashes. It encapsulates market data, graph data cultivated from industry... Y Sheng,Y Qu,D Ma - 《Finance Research Letters》 被引量: 0发...
(VaR)of Chinese stock mark index returns.Besides using the conventional realized measures,realized volatility,realized kernel,and realized bipower variation as our benchmarks,we also use generalized realized measures,realized absolute deviation,and two realized loss measures,realized value-at-risk and ...
Forecast of stock price fluctuation based on the perspective of volume information in stock and exchange market The relevant practices and conclusions need to be tested and perfected.Practical implicationsPrevious studies have neglected the influence of the information ... S Chen,YL Sun,Y Liu - 《...