1. Svetha Venkatesh Curtin University, Australia Surviving the Data Deluge: Scalable feature extraction, discrimination and analysis … 21233 … with Dinh Phung and Duc Son Pham NSF Workshop Jan, 2011

2. 2 Sensing Beyond Nyquist, compress at information level sensor sub-sampling temporal sub-sampling

3. 3 Analysis Machine learning that ‘ubiquitously’ scales … data Model complexity grows as data grows. Non Parametric models Example: Bayesian nonparametrics … 21233 …

4. 4 Multi-scale Decision making Emotion counts! Incidental influences Immediate emotions Decision/ behaviour Expected consequences Expected emotions  Expected utility (common)  Immediate emotion and role in decision making  Pervasive Framework for immediate affect detection and its role in decision making  First application area – autism – use/build sensors to regulate affect (mobile phones/ipad)  Later examine decision making regulated by affect anxiety report