The role of semantic information systems in today`s enterprises is manifold: It ranges from the support of day-to-day operations up to the level of strategic management and business decision-making. The use of visualisation techniques, therefore, marks an important aspect of these systems....

One of the main principles to build portfolios of financial assets is to achieve stable long-term performance and avoid large drawdowns. This article describes how a method of Machine Learning, Kohonen's Self-Organising Maps (SOM), can be applied to visualise risk and to build robust portfolios...

A.I Artificial intelligent is not a new term to talk about. AI is and main course of the disastrous election outcome? Professor involving in the data mining problem became a scapegoat? AI controlling our human society from automobile until our daily life? All source of discussion, now a day...