no code implementations • 25 Apr 2020 • Leticia Decker, Daniel Leite, Luca Giommi, Daniele Bonacorsi
Log records in the data center is a stochastic and non-stationary phenomenon in nature.
no code implementations • 17 Apr 2020 • Daniel Leite, Leticia Decker, Marcio Santana, Paulo Souza
Power-quality disturbances lead to several drawbacks such as limitation of the production capacity, increased line and equipment currents, and consequent ohmic losses; higher operating temperatures, premature faults, reduction of life expectancy of machines, malfunction of equipment, and unplanned outages.
no code implementations • 8 Apr 2020 • Leticia Decker, Daniel Leite, Fabio Viola, Daniele Bonacorsi
Evolving granular classifiers are suited to learn from time-varying log streams and, therefore, perform online classification of the severity of anomalies.