2012PhysioNetChallenge:AnArtificialNeuralNetworktoPredictMortalityin ICUPatientsandApplicationofSolarPhysicsAnalysisMethods TomJPollard 1,2 ,LouiseHarra 1 ,DavidWilliams 1 ,SteveHarris 3 ,DemetrioMartinez 1 ,Ke