Artificial Intelligence is one of the fastest growing disciplines, disrupting many sectors.
Originally mainly for computer scientists and engineers, it has been expanding its horizons …

Modern machine Learning is devoted to the construction of algorithms and computational
procedures that can automatically improve with experience and learn from data. Defeasible …

Dealing with uncertain, contradicting, and ambiguous information is still a central issue in
Artificial Intelligence (AI). As a result, many formalisms have been proposed or adapted so …

Two paradigms currently exist for information search. The first is the library paradigm, which
has been largely automated and is the prevailing paradigm in today's web search. The …

Соціальні інтернет-сервіси є одним з найбільш популярних засобів масової комунікації
в сучасних умовах інформатизації суспільства. Однак, їх позитивні комунікаційні …

Reputation systems concern soft security dynamics in diverse areas. Trust dynamics in a
reputation system should be stable and adaptable at the same time to serve the purpose …

The interaction between groups of people and machines supports the transfer of knowledge
and strengthen Collective Intelligence (CI) making it robust. The CI with the support of …

Information and communication technologies have been widely adopted in most of
educational institutions to support e-Learning through different learning methodologies such …

Understanding the cognitive and functional behaviour of the brain by its electrical activity is
an important area of research. Electroencephalography (EEG) is a method that measures …

In this paper we analysed how the behavior of an online financial community changed in
times of geopolitical crises. In particular, we studied the behaviour and communication …