Social Media (SM) are the most widespread and rapid data generation applications on the
Internet increase the study of these data. However, the efficient processing of such massive …

The explosive growth of online education environments is generating a massive volume of
data, specially in text format from forums, chats, social networks, assessments, essays …

In recent years, big data has emerged as one of the prominent buzzwords in business and
management. In spite of the mounting body of research on big data across the social …

In the last decade, sentiment analysis has been widely applied in many domains, including
business, social networks and education. Particularly in the education domain, where …

Sentiment analysis (SA) is widespread across all fields and has become one of the most
active topics in education research, and there is a growing body of papers published. So far …

Sentiment analysis is the computational examination of end user's opinion, attitudes and
emotions towards a particular topic or product. Sentiment analysis classifies the message …

CSCL investigates ways of promoting students' collaboration through technology. Although
affective states and socio-emotional factors have an important effect on learning, few studies …

Although big data, big data analytics (BDA) and business intelligence have attracted
growing attention of both academics and practitioners, a lack of clarity persists about how …

Aspect extraction is one of the fundamental steps in analyzing the characteristics of
opinions, feelings and emotions expressed in textual data provided for a certain topic …

With the rise of mobile social networks, an increasing number of consumers are shopping
through Internet platforms. The information asymmetry between consumers and producers …