“…There are several other AI-technologies, besides the ones that are presented in this paper. The selection of the aforementioned technologies was not made randomly, as we did a preliminary search on Scopus with the keyword "artificial intelligence" in title, abstract, keywords (311,391 hits): the most used keywords were -(artificial) neural networks (29,531), deep learning (including techniques and methods) (26,050), machine learning (18,543), computer vision (6,458), natural language processing (including systems) (8,441), speech recognition (including semantics and linguistic) (13,476), and for that reason this terminology were chosen for our introductory review.…”