In NCG, Sam is working to collect, archive, analyse, and visualize real-time city data. City dashboards provide both a history and a current view of the urban social environment, so Sam is seeking effective communication of this temporality and how to provide new ways of interacting with temporal information to provide a useful window into city function and navigation for a variety of users.
Spatio-Temporal Data Mining
Peer Reviewed Journals
|2017|| 'Sentiment analysis during Hurricane Sandy in emergency response'
Venkata K. Neppalli and Cornelia Caragea and Anna Squicciarini and Andrea Tapia and Sam Stehle (2017) 'Sentiment analysis during Hurricane Sandy in emergency response'. International Journal of Disaster Risk Reduction, 21 :213-222 [DOI] [IR Link] [Details]
|2015|| 'Analyzing Spatio-Temporal Patterns and Their Evolution via Sequence Alignment'
Samuel Stehle and Donna J. Peuquet (2015) 'Analyzing Spatio-Temporal Patterns and Their Evolution via Sequence Alignment'. Spatial Cognition \& Computation, 15 (2):68-85 [DOI] [Details]
|2015|| 'A method for discovery and analysis of temporal patterns in complex event data'
Donna J. Peuquet and Anthony C. Robinson and Samuel Stehle and Franklin A. Hardisty and Wei Luo (2015) 'A method for discovery and analysis of temporal patterns in complex event data'. International Journal of Geographical Information Science, 29 (9):1588-1611 [DOI] [Details]
|2014|| Mapping Moods: Geo-Mapped Sentiment Analysis During Hurricane Sandy
Cornelia Caragea, Anna Squicciarini, Sam Stehle, Kishore Neppalli, Andrea Tapia (2014) Mapping Moods: Geo-Mapped Sentiment Analysis During Hurricane Sandy . In: S.R. Hiltz, M.S. Pfaff, L. Plotnick, A.C. Robinson eds. 11th International Conference on Information Systems for Crisis Response and Management [Details]
|2013|| Improving Forecasts of International Events of Interest
Arva, B., J. Beieler, B. Fisher, G. Lara, P. A. Schrodt, W. Song, M. Sowell & S. Stehle. (2013) Improving Forecasts of International Events of Interest 13 Annual European Political Science Association General Conference [Details]
|Association||Function||From / To|
|Society for American Baseball Research||member||/|
|American Association of Geographers||Member||/|
|2013||The Pennsylvania State University||Master of Science||Geography|
|2017||The Pennsylvania State University||PhD||Geography|
|2010||University of Utah||Bachelor of Science||Geography + Computer Science|
Introduction to Programming