作者: John S. Baras , Alvaro A. Cárdenas
DOI:
关键词: Receiver operating characteristic 、 Imbalanced data 、 Class (biology) 、 Data mining 、 Machine learning 、 Key (cryptography) 、 Computer science 、 Artificial intelligence 、 Set (abstract data type) 、 Bayesian probability
摘要: The class imbalance problem appears to be ubiquitous a large portion of the machine learning and data mining communities. One key questions in this setting is how evaluate algorithms case imbalances. In paper we introduce Bayesian Receiver Operating Characteristic (B-ROC) curves, as set tradeoff curves that combine an intuitive way, variables are more relevant evaluation classifiers over imbalanced sets. This presentation based on section 4 (Cardenas, Baras, & Seamon 2006).