Recommendation systems are special personalization tools that help users to find interesting information and services in complex online shops. Even though today’s e-commerce environments have drastically evolved and now incorporate techniques from other domains and application areas such...

The COVID-19 pandemic imposed challenges and offered opportunities, which were recognized and assessed in developed countries. In many cases though, the lack of systematic preparation for the required digital transformation resulted in confusion and discomfort in citizens' lives, where the...

The COVID-19 pandemic imposed challenges and offered opportunities, which were recognized and assessed in developed countries. In many cases though, the lack of systematic preparation for the required digital transformation resulted in confusion and discomfort in citizens’ lives, where the...