View recommendations have emerged as a powerful tool to assist data analysts in exploring
and understanding big data. Existing view recommendation approaches proposed a variety …

Data summarization provides a bird's eye view of data and groupby queries have been the
method of choice for data summarization. Such queries provide the ability to group by some …

As large Open Data are increasingly shared as RDF graphs today, there is a growing
demand to help users discover the most interesting facets of a graph, which are often hard to …

Existing visualization recommendation approaches introduced an overwhelmingly large
number of utility functions (UFs) to rank the visualizations (ie, views). In order to discover the …

Data visualization is a powerful tool to communicate information clearly and efficiently, and
is widely used in data analysis to support data-driven decision making. However, selecting a …

Large (Linked) Open Data are increasingly shared as RDF graphs today. However, such
data does not yet reach its full potential in terms of sharing and reuse. We provide new …