AIMC Topic: Investments

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Biased echoes: Large language models reinforce investment biases and increase portfolio risks of private investors.

PloS one Jun 27, 2025
Large language models are increasingly used by private investors seeking financial advice. The current paper examines the potential of these models to perpetuate investment biases and affect the economic security of individuals at scale. We provide a...
Models, Economic Large Language Models Investments Humans Language
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Does the registration system reform reduce the finance sector's risk spillover effect in China's stock market-Causal inference based on dual machine learning.

PloS one Jun 18, 2025
With growing uncertainty in global trade, improving access to domestic capital markets has become an important way to manage financial risk spillovers. This study examines how the registration system reform affects the finance sector's risk spillover...
Commerce Investments Humans Pandemics COVID-19 SARS-CoV-2 Machine Learning China
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Enhanced separation of long-term memory from short-term memory on top of LSTM: Neural network-based stock index forecasting.

PloS one Jun 2, 2025
LSTM (Long Short-Term Memory Network) is currently extensively utilized for forecasting financial time series, primarily due to its distinct advantages in separating the long-term from the short-term memory information within a sequence. However, the...
Humans Memory, Long-Term Memory, Short-Term Investments Neural Networks, Computer Forecasting
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A dual-path convolutional neural network combined with an attention-based bidirectional long short-term memory network for stock price prediction.

PloS one Apr 22, 2025
The complexities of stock price data, characterized by its nonlinearity, non-stationarity, and intricate spatiotemporal patterns, make accurate prediction a substantial challenge. To address this, we propose the DCA-BiLSTM model, which combines dual-...
Memory, Short-Term Models, Economic Humans Algorithms Commerce Neural Networks, Computer Convolutional Neural Networks Investments
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Climate investment and financing, economic growth target constraints and urban green development efficiency.

Journal of environmental management Apr 19, 2025
Climate change constitutes a multidimensional crisis impacting global security and sustainable development, and immediate collective response is necessitated to address this challenge for all humankind. Guiding climate investment and financing (CIF) ...
Sustainable Development Cities Humans Investments Climate Change Economic Development China
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Perspectives on AI and Novel Technologies Among Older Adults, Clinicians, Payers, Investors, and Developers.

JAMA network open Apr 1, 2025
IMPORTANCE: Artificial intelligence (AI) and novel technologies, such as remote sensors, robotics, and decision support algorithms, offer the potential for improving the health and well-being of older adults, but the priorities of key partners across...
Aged, 80 and over Male Female Aged Caregivers Investments Middle Aged Qualitative Research Humans Artificial Intelligence
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Forecasting stock prices using long short-term memory involving attention approach: An application of stock exchange industry.

PloS one Mar 18, 2025
The Stability of the economy is always a great challenge across the world, especially in under developed countries. Many researchers have contributed to forecasting the Stock Market and controlling the situation to ensure economic stability over the ...
Humans Neural Networks, Computer Forecasting Investments Models, Economic Commerce Deep Learning Memory, Short-Term
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STAGE framework: A stock dynamic anomaly detection and trend prediction model based on graph attention network and sparse spatiotemporal convolutional network.

PloS one Mar 17, 2025
As the financial market becomes increasingly complex, stock prediction and anomaly data detection have emerged as crucial tasks in financial risk management. However, existing methods exhibit significant limitations in handling the intricate relation...
Humans Algorithms Models, Economic Neural Networks, Computer Investments
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Explainable post hoc portfolio management financial policy of a Deep Reinforcement Learning agent.

PloS one Jan 16, 2025
Financial portfolio management investment policies computed quantitatively by modern portfolio theory techniques like the Markowitz model rely on a set of assumptions that are not supported by data in high volatility markets such as the technological...
Financial Management Models, Economic Reinforcement, Psychology Reinforcement Machine Learning Investments Algorithms Deep Learning Humans
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Enhancing stock index prediction: A hybrid LSTM-PSO model for improved forecasting accuracy.

PloS one Jan 14, 2025
Stock price prediction is a challenging research domain. The long short-term memory neural network (LSTM) widely employed in stock price prediction due to its ability to address long-term dependence and transmission of historical time signals in time...
Forecasting Models, Economic Investments Machine Learning Algorithms Humans Neural Networks, Computer
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