The article presents some models and strategies of consumer behavior in electronic
commerce systems. An analysis of e-commerce recommender systems was also carried out …

Context. A feature of human-machine systems of critical application operating in real time is
that they include as elements both technical systems and people interacting with these …

Currently, the critical multilevel information infrastructure in cyberspace requires new tools to
ensure stability in the face of cyber-attacks. This includes knowledge about the state of …

The paper deals with the problem of restoring missing experimental data in modeling tasks.
Real data samples may have missing values for some variables or a study period. All this …

Currently, the critical multilevel information infrastructure in cyberspace requires new tools to
ensure stability in the face of cyber-attacks. This includes knowledge about the state of …

Context. The problem of human factor management in the process of making relevant
decisions in the management of critical in-frastructure facilities is currently very important …

Мета роботи–формування унікальних для кожного користувача експертних груп,
заснованого на розрахунку міри узгодженості думок поточного користувача з …

The article focuses on the development of an information search and protection system
based on a Bayesian trust network as a measure of document relevance to the user's query …

The article deals the software implementation of modeling algorithms, using the example of
the generalized iterative algorithm of group method of data handling. Software …

The problem of constructing regression models is that it is necessary to specify the structure
of the model, in addition, in models of large dimensions, poor conditioning of the matrices is …