In this talk I will present the University of Arizona Artificial Intelligence Lab’s recent research in Dark Web, Geopolitical Web, and Business Analytics. Based on funding from the NSF and several other US agencies, the AI Lab has developed techniques for collecting, managing and analyzing largescale multilingual and multimedia social media contents of relevance to social, geopolitical, and bus...

To meet the needs for large-scale, high-quality learning contents, needless to say, we have to sharpen authoring tools. Authoring process can be roughly divided into two phases, a composing phase and a verification phase. A great deal of effort has been made on the support in the former phase. What seems to be lacking, however, is that in the latter. An ontology-aware authoring tool we have bee...

The main objective of the article is to examine the challenges of EU Studies in the South Caucasus in accordance with in the process of European integration as exiting political and geopolitical strategies of the region can be considered as the platform and a kind or “need assessment” for the development and successful implementation of the EU Studies. A particular attention is paid to the obje...

Ontology authoring is a non-trivial task for authors who are not proficient in logic. It is difficult to either specify the requirements for an ontology, or test their satisfaction. In this paper, we propose a novel approach to address this problem by leveraging the ideas of competency questions and test-before software development. We first analyse real-world competency questions collected fro...

Discussion: A large part of both clinical and subclinical lesions found in our daily work are benign and correspond with fibrocystic changes (FCC). This entity is complex and part exhibit traits that define characteristically in MRI and diagnose correctly, but there is another small group of changes that can take the image aspect of cancer. From a complex case, we review the main aspects of the...