Word clouds have emerged as a straightforward and visually appealing visualization
method for text. They are used in various contexts as a means to provide an overview by …

Social media have received more attention nowadays. Public and private opinion about a
wide variety of subjects are expressed and spread continually via numerous social media …

Word clouds provide a simple and effective means to visually communicate the most
frequent words of text documents. However, only few word cloud visualizations support the …

Information and communication technologies (ICT), such as the Internet or mobile telephony,
have become an important part of the life of today's adolescents and their main means of …

User-generated content is a valuable source of information whose production increases
year after year. Twitter data is a form of user-generated content that is frequently adopted to …

Word clouds are a popular means for summarizing text documents. They usually visualize
the word frequencies from single text sources, sometimes along with other attributes …

Spatial time series is a common type of data dealt with in many domains, such as economic
statistics and environmental science. There have been many studies focusing on finding and …

Tag clouds are a popular way to visually represent word frequencies. However, one major
limitation is that they do not relate different word forms but treat every form as an individual …

The awareness of emerging trends is essential for strategic decision making because
technological trends can affect a firm's competitiveness and market position. The rise of …

The awareness of emerging technologies is essential for strategic decision making in
enterprises. Emerging and decreasing technological trends could lead to strengthening the …