Authors :
Abhinav Sudhakar Dubey; Pranav Singh Mahara
Volume/Issue :
Volume 9 - 2024, Issue 6 - June
Google Scholar :
https://tinyurl.com/3hck5bnh
Scribd :
https://tinyurl.com/743bj8nw
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24JUN1691
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
This paper presents a novel multimodal deep
learning framework for analyzing news sentiments and
forecasting market movements by leveraging natural
language processing, deep learning, and auxiliary data
sources. Traditional methods often rely solely on textual
news data, limiting their predictive power due to the
complexity and ambiguity of language. Our approach
incorporates additional modalities such as stock prices,
social media sentiment, and economic indicators to
capture a more comprehensive view of market dynamics.
We employ a hybrid deep learning architecture that
combines convolutional neural networks (CNNs) for text
feature extraction, long short-term memory (LSTM)
networks for capturing sequential dependencies, and
attention mechanisms to selectively focus on the most
relevant features. To address data scarcity, we introduce
advanced data augmentation techniques, generating
synthetic news headlines based on historical stock price
movements and sentiment patterns. The proposed system
is evaluated on a comprehensive dataset spanning
multiple years, including news headlines, stock prices,
social media data, and economic indicators. Our method
achieves an accuracy of 77.51%, significantly
outperforming traditional methods and demonstrating
improved robustness and predictive power. This study
highlights the potential of integrating diverse data sources
and sophisticated deep learning techniques to enhance
news sentiment analysis and market movement
forecasting.
Keywords :
Multimodal Deep Learning, Natural Language Processing, Sentiment Analysis, Convolutional Neural Networks, Long Short-Term Memory, Attention Mechanisms, Data Augmentation, Auxiliary Data.
References :
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This paper presents a novel multimodal deep
learning framework for analyzing news sentiments and
forecasting market movements by leveraging natural
language processing, deep learning, and auxiliary data
sources. Traditional methods often rely solely on textual
news data, limiting their predictive power due to the
complexity and ambiguity of language. Our approach
incorporates additional modalities such as stock prices,
social media sentiment, and economic indicators to
capture a more comprehensive view of market dynamics.
We employ a hybrid deep learning architecture that
combines convolutional neural networks (CNNs) for text
feature extraction, long short-term memory (LSTM)
networks for capturing sequential dependencies, and
attention mechanisms to selectively focus on the most
relevant features. To address data scarcity, we introduce
advanced data augmentation techniques, generating
synthetic news headlines based on historical stock price
movements and sentiment patterns. The proposed system
is evaluated on a comprehensive dataset spanning
multiple years, including news headlines, stock prices,
social media data, and economic indicators. Our method
achieves an accuracy of 77.51%, significantly
outperforming traditional methods and demonstrating
improved robustness and predictive power. This study
highlights the potential of integrating diverse data sources
and sophisticated deep learning techniques to enhance
news sentiment analysis and market movement
forecasting.
Keywords :
Multimodal Deep Learning, Natural Language Processing, Sentiment Analysis, Convolutional Neural Networks, Long Short-Term Memory, Attention Mechanisms, Data Augmentation, Auxiliary Data.