Abstract In recent years, the Russian Federal Tax Service has increasingly focused on processing taxpayer feedback through various communication channels. this paper, we investigate impact of system effectiveness tax collection over regions Federation for 2017‐2021. Using a unique dataset received and bunch ofcontrol variables with instruments, show that spread offeedback channels resulted in s...

Effective management and utilization of large computer clusters requires suitable management tools. This includes tools for monitoring execution, both in real-time (online) and analysis of traces after execution (off-line). Execution monitoring also involves measuring usage of system resources, such as CPU, memory and network. As cluster monitoring is tightly related to administration, some of ...

The identification and separation of sound sources has always been a difficult problem for acoustic technicians to tackle. This is due the considerable complexity that made up many contributions at different frequencies. Each specific frequency spectrum, but when sounds overlap it becomes discriminate between contributions. In this case, can be extremely useful have tool capable identifying ope...