A new direction in social network analysis: Online social network analysis problems and applications

U Can, B Alatas - Physica A: Statistical Mechanics and its Applications, 2019 - Elsevier
The use of online social networks has made significant progress in recent years as the use
of the Internet has become widespread worldwide as the technological infrastructure and the …

Efficacy of news sentiment for stock market prediction

S Kalra, JS Prasad - … on Machine Learning, Big Data, Cloud …, 2019 - ieeexplore.ieee.org
Stock Market trend prediction will always remain a challenging task due to stochastic nature.
The enormous amount of data generated by the news, blogs, reviews, financial reports and …

Identifying predictive causal factors from news streams

A Balashankar, S Chakraborty… - Proceedings of the …, 2019 - aclanthology.org
We propose a new framework to uncover the relationship between news events and real
world phenomena. We present the Predictive Causal Graph (PCG) which allows to detect …

Various syncretic co‐attention network for multimodal sentiment analysis

M Cao, Y Zhu, W Gao, M Li… - … and Computation: Practice …, 2020 - Wiley Online Library
The multimedia contents shared on social network reveal public sentimental attitudes toward
specific events. Therefore, it is necessary to conduct sentiment analysis automatically on …

The Risk of Silence—How the Capital Market Penalizes Social Media Passivity.

C Beer, J Maniora, C Pott - Journal of Information Systems, 2024 - publications.aaahq.org
We examine whether passivity on firms' corporate Facebook pages moderates the
relationship between the sentiment among social media users toward the firms and their …

Financial indicators and stock price movements: the evidence from the finance of China

Q Jiang, X Wang, Y Li, D Wang, Q Huang - Proceedings of the Thirteenth …, 2020 - Springer
As a representative of the capital market, the stock market has become a barometer of the
national economy. The stock prices fluctuation plays as a benchmark role in leading public …

Analyzing relationship: twitter tweet frequency with the stock prices of telecom companies

A Shelar, C Huang - Proceedings of the International Conference on …, 2018 - dl.acm.org
Twitter is a widely used online social media. In this paper, we investigate whether the daily
number of tweets that mention any of the telecom companies ie Verizon, T-Mobile, AT&T and …

Enhancing Robustness Through Domain Faithful Machine Learning

A Balashankar - 2022 - search.proquest.com
In this thesis, we outline the research on the design of Domain Faithful Deep Learning
Systems, that translate expert-understandable domain knowledge and constraints to be …

[PDF][PDF] Corporate disclosure and investor sentiment: The role of CSR communication, government policies, and audit data analytics

C Beer - 2023 - eldorado.tu-dortmund.de
Corporate Disclosure and Investor Sentiment: The Role of CSR Communication, Government
Policies, and Audit Data Analytics DISSE Page 1 Corporate Disclosure and Investor Sentiment …

Have hashtags and cashtags caused a slight reaction to stock returns in financial statements? Has the information content of the financial statements been lost? Case …

S Safari Bideskan, AR Mehrazeen… - … Journal of Nonlinear …, 2022 - ijnaa.semnan.ac.ir
The present study examines the effect of conventional hashtags\& cashtags at social
networks on the stock returns of S\&P500 companies. In the first step, by creating an …