Evaluation of sentiment analysis in finance: from lexicons to transformers

K Mishev, A Gjorgjevikj, I Vodenska… - IEEE …, 2020 - ieeexplore.ieee.org
Financial and economic news is continuously monitored by financial market participants.
According to the efficient market hypothesis, all past information is reflected in stock prices …

A hybrid Persian sentiment analysis framework: Integrating dependency grammar based rules and deep neural networks

K Dashtipour, M Gogate, J Li, F Jiang, B Kong… - Neurocomputing, 2020 - Elsevier
Social media hold valuable, vast and unstructured information on public opinion that can be
utilized to improve products and services. The automatic analysis of such data, however …

Sentiment analysis in textual, visual and multimodal inputs using recurrent neural networks

JV Tembhurne, T Diwan - Multimedia Tools and Applications, 2021 - Springer
Social networking platforms have witnessed tremendous growth of textual, visual, audio, and
mix-mode contents for expressing the views or opinions. Henceforth, Sentiment Analysis …

[HTML][HTML] Sentiment analysis of the United States public support of nuclear power on social media using large language models

OH Kwon, K Vu, N Bhargava, MI Radaideh… - … and Sustainable Energy …, 2024 - Elsevier
This study utilized large language models (LLMs) to analyze public sentiment in the United
States (US) regarding nuclear power on social media, focusing on X/Twitter, considering …

Supervised machine learning method for ontology-based financial decisions in the stock market

N Sharma, M Soni, S Kumar, R Kumar, N Deb… - ACM Transactions on …, 2023 - dl.acm.org
For changing semantics, ontological and information presentation, as well as computational
linguistics for Asian social networks, are one of the most essential platforms for offering …

A decision‐making algorithm for online shopping using deep‐learning–based opinion pairs mining and q‐rung orthopair fuzzy interaction Heronian mean operators

Z Yang, T Ouyang, X Fu, X Peng - International journal of …, 2020 - Wiley Online Library
In the process of online shopping, consumers usually compare the review information of the
same product in different e‐commerce platforms. The sentiment orientation of online reviews …

A review on feature extraction techniques for sentiment classification

KS Kalaivani, S Uma… - 2020 fourth international …, 2020 - ieeexplore.ieee.org
Sentiment analysis is used for social media supervising. It is used to analyze comments,
recommendations provided by the reviewers. Depending on this analysis, products will be …

A deep multi-task model for dialogue act classification, intent detection and slot filling

M Firdaus, H Golchha, A Ekbal, P Bhattacharyya - Cognitive Computation, 2021 - Springer
An essential component of any dialogue system is understanding the language which is
known as spoken language understanding (SLU). Dialogue act classification (DAC), intent …

Exploring diverse features for sentiment quantification using machine learning algorithms

K Ayyub, S Iqbal, EU Munir, MW Nisar, M Abbasi - IEEE Access, 2020 - ieeexplore.ieee.org
In the era of web 2.0, online forums, blogs and Twitter are becoming primary sources for
sharing views, opinions and comments about different topics. Classifying these views …

Aspect-based sentiment analysis on twitter using logistic regression with fasttext feature expansion

HR Alhakiem, EB Setiawan - Jurnal resti (Rekayasa sistem dan …, 2022 - jurnal.iaii.or.id
Social media has recently been widely used by users, especially Indonesians, as a place to
express themselves in sentences, pictures, sounds, or videos. Twitter is one of the social …