Text devices are effectively and heavily used for interactions these days. Emotion extraction
from the text has derived huge importance and is upcoming area of research in Natural …

The analysis of the opinions of customers and users has been always of great interest in
supporting decision-making in many fields, especially in marketing. Sentiment analysis (SA) …

Abstract Multi-class Sentiment Analysis (SA) is an important field of computational linguistics
that extracts multiple opinions expressed in a text using NLP and text-mining techniques …

Nowadays, the development of new computer-based technologies has led to rapid increase
in the volume of user-generated textual content on the website. Patient-written medical and …

Citation represents the relationship between the cited and the citing document and vice
versa. Citations are widely used to measure the different aspects of knowledge-based …

Social media platforms are popular for expressing personal views, emotions and beliefs.
Social media platforms are influential for propagating extremist ideologies for group …

Online reviews can assist customers in making purchasing decisions, however, when
multiple alternative products need to be compared based on online reviews, a large number …

Social media networks such as Twitter, Facebook, YouTube, blogs, and discussion forums
are becoming powerful tools that extremist groups use to disseminate radical ideologies and …

During the time of the coronavirus, strict prevention policies, social distancing, and limited
contact with others were enforced in Greece. As a result, Twitter and other social media …

With the increasing extreme weather events and various disasters, people are paying more
attention to environmental issues than ever, particularly global warming. Public debate on it …