Results 1 to 10 of about 90,025 (264)
Binary Classification with Imbalanced Data [PDF]
When the binary response variable contains an excess of zero counts, the data are imbalanced. Imbalanced data cause trouble for binary classification. To simplify the numerical computation to obtain the maximum likelihood estimators of the zero-inflated ...
Jyun-You Chiang +4 more
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Imbalanced data classification using graph based transformation [PDF]
Imbalanced data classification is a challenging task in real applications. In this work. A method is proposed for image classification using imbalanced distribution of classes.
Maryam Imani
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Machine learning for stroke prediction using imbalanced data [PDF]
The research focused on predicting strokes, a significant threat to health and well-being. The primary challenge addressed was the use of a highly imbalanced dataset.
Nataliia Melnykova +5 more
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Selective oversampling approach for strongly imbalanced data [PDF]
Challenges posed by imbalanced data are encountered in many real-world applications. One of the possible approaches to improve the classifier performance on imbalanced data is oversampling.
Peter Gnip +2 more
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An AdaBoost Method with K′K-Means Bayes Classifier for Imbalanced Data
This article proposes a new AdaBoost method with k′k-means Bayes classifier for imbalanced data. It reduces the imbalance degree of training data through the k′k-means Bayes method and then deals with the imbalanced classification problem using multiple ...
Yanfeng Zhang, Lichun Wang
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Survey of Imbalanced Data Methodologies
7 pages, 4 ...
Lian Yu, Nengfeng Zhou
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Framework for imbalanced data classification
Classifying imbalanced data remains a challenging task. The paper presents a framework for imbalanced datasets classification which makes use of different methods of oversampling and methods of dynamical selection of classifiers. The framework allows to perform extensive experiments to determine best possible configuration for the examined dataset in ...
Mikołaj Błaszczyk +1 more
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Interpretable ML for Imbalanced Data
Deep learning models are being increasingly applied to imbalanced data in high stakes fields such as medicine, autonomous driving, and intelligence analysis. Imbalanced data compounds the black-box nature of deep networks because the relationships between classes may be highly skewed and unclear.
Damien A. Dablain +4 more
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A Method for Analyzing the Performance Impact of Imbalanced Binary Data on Machine Learning Models
Machine learning models may not be able to effectively learn and predict from imbalanced data in the fields of machine learning and data mining. This study proposed a method for analyzing the performance impact of imbalanced binary data on machine ...
Ming Zheng +5 more
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Partial Resampling of Imbalanced Data
Imbalanced data is a frequently encountered problem in machine learning. Despite a vast amount of literature on sampling techniques for imbalanced data, there is a limited number of studies that address the issue of the optimal sampling ratio. In this paper, we attempt to fill the gap in the literature by conducting a large scale study of the effects ...
Firuz Kamalov +2 more
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