Latest Communications of International Proceedings articles

Although jobs in the 21st century will require high degrees of collaboration, communication, and critical thinking, our educational system is moving farther toward asynchronous learning that does not promote these skills without unique intervention by the course designer. Assignment processes that can promote these important…

Optimization algorithms are known in science field due to their fast speed in finding the solution and consistency in many optimization problems.   As of recent, one mammal was used many times as a inspiration for those mechanism - wolf.  However, since there are many of…

Small and medium-sized enterprises are an important part of the spectrum of companies in most countries in the world. Within developed economies, this category of enterprises is considered to be the most flexible, most efficient, most progressive, and thus also the most important part of…

Research motivation: in a post-industrial knowledge-based society, competition is considered in a multidimensional coordinate system "consciousness - knowledge - the application of knowledge to knowledge (information) - space - time". Therefore, new knowledge should be obtained and applied "at the right time in the right…

The purpose of this paper is to present the selected biometric security measures based on artificial intelligence that ensure user authentication. Biometrics as a method of automatic recognition of people based on their physical characteristics can be used in the process of authentication or authorization…

The article examines theoretical and applied aspects of the investment portfolio construction. The Markowitz mean-variance model, the Sharpe single-index model and the EGP algorithm are being analyzed and then implemented to build optimized portfolios using daily data over 5 years on the 28 MOEX listed…

In the context of performance management in an organization, it is important to continue to assess the performance of each employee even though during the Covid-19 pandemic, it was difficult to make an assessment directly and was carried out with the help of internet technology…

The paper utilizes the comparative analysis of unemployment rates in the United States and China. The obtained primary data on unemployment rates in various time intervals were compiled on categorized line charts by assigning / subordinating to the considered time series separate scales on additional…

Globalization of economy and business terms’ activity create new conditions for business implementation in the world market. To lead the company to global leadership it is necessary to provide long-term competitiveness and the corresponding business scale. Now simplification of trade procedures is one of the…

The research was aimed at checking the relationship between the size of the fund and its performance. The research was carried out on the basis of a linear and quadratic regression model, also taking into account lagging variables. The added value of the work is…