Social media is a powerful source of communication among people to share their sentiments
in the form of opinions and views about any topic or article, which results in an enormous …

The current decade has witnessed the remarkable developments in the field of artificial
intelligence, and the revolution of deep learning has transformed the whole artificial …

Sentiment analysis (also known as opinion mining) is an active research area in natural
language processing. It aims at identifying, extracting and organizing sentiments from user …

The World Wide Web such as social networks, forums, review sites and blogs generate
enormous heaps of data in the form of users views, emotions, opinions and arguments about …

Nowadays, with the increasing number of Web 2.0 tools, users generate huge amounts of
data in an enormous and dynamic way. In this regard, the sentiment analysis appeared to be …

Deep learning has emerged as a powerful machine learning technique that learns multiple
layers of representations or features of the data and produces stateoftheart prediction …

Attention-based methods for deep neural networks constitute a technique that has attracted
increased interest in recent years. Attention mechanisms can focus on important parts of a …

As data grow rapidly on social media by users' contributions, specially with the recent
coronavirus pandemic, the need to acquire knowledge of their behaviors is in high demand …

With explosive development of the World Wide Web, an enormous amount of text
information containing users' feeling, emotions and opinions has been generated and is …

With the exponential growth in the use of social media networks such as Twitter, Facebook,
Flickr, and many others, an astronomical amount of big data has been generated. This data …