Overview of ews Goal: Design an data mining algorithm that can automatically identify patients at risk of clinical deterioration based on their existing electronic medical records time-series Challenges Classification of high in different scale dimensional time series data Irregular data gaps 25000 o measurement errors 20000 class imbalance 口Non-cU 15000 口IcUOverview of EWS Goal: Design an data mining algorithm that can automatically identify patients at risk of clinical deterioration based on their existing electronic medical records time-series. 0 5000 10000 15000 20000 25000 30000 Non-ICU ICU Challenges: • Classification of high￾dimensional time series data • Irregular data gaps • measurement errors • class imbalance