1. A device, comprising: an analog front-end (AFE) to sense electroencephalography (EEG) information; a digital back end (DBE) including at least a feature extraction (FE) engine and a non-linear support vector machine (NL-SVM) classification engine to determine onset of a seizure based on the EEG information; and an analog-to-digital converter (A/D) stage to convert analog signals provided by the AFE for use by the DFE.