نتایج جستجو برای: k distribution

تعداد نتایج: 962370  

Journal: :Computers, materials & continua 2021

Learning from imbalanced data is one of the greatest challenging problems in binary classification, and this problem has gained more importance recent years. When class distribution imbalanced, classical machine learning algorithms tend to move strongly towards majority disregard minority. Therefore, accuracy may be high, but model cannot recognize instances minority classify them, leading many...

Journal: :International journal of Computer Networks & Communications 2014

Journal: :Central European Journal of Operations Research 2019

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