Detectinglargescale system problems by mining console logs.

Our solution is application agnostic and relies only on the data collected for diagnosis. For the evaluation, we compare the proposed solution with amodified version of the PC algorithm and the state-of-the-art for root cause analysis.

Surveillance systems [HC11] are equipped with a suite of sensors that can be switched and steered to focus attention on any target or location over a physical landscape (see Figure 1) to detect abrupt changes at any location. On the other hand, sensor suites are resource limited, and only a limited subset, among all the locations, can be probed at any time.

Furthermore,analysis of model interpretation reveals the capability of MAtt in capturing informative EEGfeatures andhandling thenon-stationarity ofbraindynamics.