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 …

We review recent visualization techniques aimed at supporting tasks that require the
analysis of text documents, from approaches targeted at visually summarizing the relevant …

Anyone trying to communicate and implement sustainable practices quickly runs into
definitional difficulties, which translate into operational difficulties. Simply put, sustainability …

In this paper, we introduce a visualization method that couples a trend chart with word
clouds to illustrate temporal content evolutions in a set of documents. Specifically, we use a …

The visualization community has developed to date many intuitions and understandings of
how to judge the quality of views in visualizing data. The computation of a visualization's …

Tag clouds have proliferated over the web over the last decade. They provide a visual
summary of a collection of texts by visually depicting the tag frequency by font size. In use …

Trajectory big data have significant applications in many areas, such as traffic management,
urban planning and military reconnaissance. Traditional visualization methods, which are …

This article proposes the use of content clouds as a method of exploratory qualitative data
analysis. Content clouds are a type of visualisation that summarises the contents of a …

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 …

Despite the rising popularity of automated visualization tools, existing systems tend to
provide direct results which do not always fit the input data or meet visualization …