Article Title,Year,Volume,Issue,Page Range,Author A hierarchical abnormal human activity recognition system based on R-transform and kernel discriminant analysis for elderly health care,2013,95,2,109-127,Khan Predicting critical conditions in bicycle sharing systems,2017,99,1,39-57,Cagliero A novel imbalanced data classification approach for suicidal ideation detection on social media,2022,104,4,741-765,Ben Hassine