Abstract: AdaBoost approaches have been used for multi-class imbalance classification with an imbalance ratio measured on class sizes. However, such ratio would assign each training sample of the same ...
Before the pandemic, roughly half of counties had kindergarten vaccination rates high enough to prevent measles outbreaks. After the pandemic, many counties increased their vaccination rates, reaching ...
Abstract: Organisations are flooded with enormous amounts of data from many sources in the big data era. Effective query processing strategies are crucial for deriving significant insights and guiding ...