Purpose–Business intelligence (BI) has been applied in various domains to take better
decisions and it provides different level of information to its stakeholders according to the …

Embodiments relate to systems and methods employing personalized query expansion to
suggest measures and dimensions allowing iterative building of consistent queries over a …

In the last decade, OnLine Analytical Processing (OLAP) has taken an increasingly
important role as a research field. Solutions, techniques and tools have been provided for …

As the amount of data grows very fast inside and outside of an enterprise, it is getting
important to seamlessly analyze both of them for getting total business intelligence. The data …

The tremendous popularity of web-based social media is attracting the attention of the
industry to take profit from the massive availability of sentiment data, which is considered of …

This paper introduces a new robust stability and performance characterization for parameter
dependent systems. The main idea is to jointly use parameter dependent Lyapunov …

Web opinion feeds have become one of the most popular information sources users consult
before buying products or contracting services. Negative opinions about a product can have …

Web opinion feeds have become one of the most popular information sources users consult
before buying products or contracting services. Negative opinions about some product can …

Business Intelligence (BI) applications allow their users to query, understand, and analyze
existing data within their organizations in order to acquire useful knowledge, thus making …

The growing use of Online Social Networks (OSN) in recent years is attracting the interest of
the corporate world, where departments interested in analyzing their contents have been …