Search Results - subject:"Direction"

Deep neural network model enhanced with data preparation for the directional predictability of multi-stock returns

Samak Boonpan; Weerachai Sarakorn - In: Journal of open innovation : technology, market, and … 11 (2025) 1, pp. 1-15

This study presents novel deep neural networks (DNNs) that integrate a thorough data preparation process, including dollar bar sampling, trend scanning labeling, and piecewise aggregate approximation (PAA), to extract features for predicting the directional returns of leading technology stocks...

Persistent link: https://www.econbiz.de/10015358507

Causality, connectedness, and volatility pass-through among energy-metal-stock-carbon markets: New evidence from the EU

Pakrooh, Parisa; Manera, Matteo - 2024

metal, and financial markets, although limited research has focused on the causality, dependency, intensity and direction of … time-varying spillover effects. This study aims to investigate the causality direction, degree of dependency structure, and …

Persistent link: https://www.econbiz.de/10015045935

Undergraduate Gender Diversity and the Direction of Scientific Research

Truffa, Francesca; Wong, Ashley - 2024

Can diversity lead to greater research focus on populations underrepresented in science? Between 1960 and 1990, 76 all-male US universities transitioned to coeducation. Using a generalized difference-in-differences design, we find that coeducation led to a 44% increase in gender-related research...

Persistent link: https://www.econbiz.de/10015096791

Modeling, Analysis and Optimization for Mathematical Finance, Economics and Risks

Yao, Jing (contributor); Hu, Xiang (contributor); … - 2024

Modeling, Analysis, and Optimization for Mathematical Finance, Economics, and Risks is a critical domain that integrates mathematical theory with practical applications to address the complexities of modern financial and economic systems. This special issue focuses on recent studies that are...

Persistent link: https://www.econbiz.de/10015325017

Analytical connection between the Frenet trihedron of a direct curve and the Darboux trihedron of the same curve on the surface

Nesvidomin, Andrii; Pylypaka, Serhii; Volina, Tetiana; … - In: Technology audit and production reserves 4 (2024) 2/78, pp. 54-59

Persistent link: https://www.econbiz.de/10015078658

Undergraduate gender diversity and the direction of scientific research

Truffa, Francesca; Wong, Ashley - 2024

Persistent link: https://www.econbiz.de/10015050783

Causality, connectedness, and volatility pass-through among energy-metal-stock-carbon markets : new evidence from the EU

Pakrooh, Parisa; Manera, Matteo - 2024

Persistent link: https://www.econbiz.de/10014634608

Expressing demands or offers : how to promote volunteering using visual and verbal appeals

Bünzli, Fabienne; Eppler, Martin J.; … - In: International journal of business communication : IJBC … 61 (2024) 3, pp. 502-523

Persistent link: https://www.econbiz.de/10014635544

Predicting the direction of NEPSE index movement with news headlines using machine learning

Keshab Raj Dahal; Gupta, Ankrit; Nawa Raj Pokhrel - In: Econometrics : open access journal 12 (2024) 2, pp. 1-26

Predicting stock market movement direction is a challenging task due to its fuzzy, chaotic, volatile, nonlinear, and … construct a predictive model using news headlines to predict stock market movement direction. It conducts a comparative analysis …'s movement direction of the close price of the Nepal Stock Exchange (NEPSE) index. Sentiment scores from news headlines are …

Persistent link: https://www.econbiz.de/10014636405

Facing up to the growth curse

Doz, Yves L.; Wilson, Keeley - 2024

Persistent link: https://www.econbiz.de/10015071825