COVID-19 has changed our lives forever. The world we knew until now has been
transformed and nowadays we live in a completely new scenario in a perpetual restructuring …

This paper proposes a method that allows the clustering and identification of similarities
between users of a digital tourism platform, through the extraction of the sentiments …

This study examines how confinement measures established during the COVID-19
pandemic crisis affected the emotions of the population. For this purpose, public sentiment …

Purpose One of the most challenging issues businesses face today is seeking ways toward
gaining competitive advantage (CA). Although previous research considered several …

Purpose This study examines opinion leadership's personal and social characteristics to see
which one is more effective in opinion leadership in four different industries: fashion, travel …

Opinion mining and sentiment analysis has become ubiquitous in our society, with
applications in online searching, computer vision, image understanding, artificial …

The paper considers a new approach to online decision-making in telecommunication
systems based on applying hierarchical fuzzy situational networks. This approach allows …

Decision making is essential to utilize the operation information of wastewater treatment
process (WWTP) to provide the inhibition strategy for sludge bulking. However, since …

Social media has a profound impact on the formation of end-users' social, economic, and
political views. Unfortunately, some advertisement agencies and miscreants use fake and …

Printed circuit boards (PCBs) are very important materials in consumer electronic products.
The process of making PCBs usually uses chemicals, and large quantities of water are …