In recent years, unsupervised feature selection methods have raised considerable interest in
many research areas; this is mainly due to their ability to identify and select relevant features …

Text mining is an emerging topic that advances the review of academic literature. This paper
presents a preliminary study on how to review solar irradiance and photovoltaic (PV) power …

Urban green space (UGS) is an essential element in the urban environment, providing
multiple ecosystem services as well as beneficial effects on physical and mental health. In a …

The tourism industry was one of the world's greatest markets; until the world met a pandemic
in the 21st century, COVID-19. This study aims to present the reactions of travelers during …

How to approach a textbook on a specific research methodology like qualitative content
analysis? It would be very helpful before reading and working through such a book to …

Customer support is important to corporate operations, which involves dealing with
disgruntled customer and content customers that can have different requirements. As such, it …

Does digitalization make competitive advantage more or less sustainable? One line of
argument is that digitalization leads to hyper-competition and shorter spells of competitive …

With the growing popularity of the internet, customers can easily share their experiences and
information in online reviews. Consumers recognize online reviews as a useful source of …

The extraction of useful insights from text with various types of statistical algorithms is
referred to as text mining, text analytics, or machine learning from text. The choice of …

Nowadays online reviews play a significant role in influencing the decision of consumers.
Consumers show their experience and information about product quality in their reviews …