Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: RB-CCR: Radial-Based Combined Cleaning and Resampling algorithm for
  imbalanced data classification   Real-world classification domains, such as medicine, health and safety, and
finance, often exhibit imbalanced class priors and have asynchronous
misclassification costs. In such cases, the classification model must achieve a
high recall without significantly impacting precision. Resampling the training
data is the standard approach to improving classification performance on
imbalanced binary data. However, the state-of-the-art methods ignore the local
joint distribution of the data or correct it as a post-processing step. This
can causes sub-optimal shifts in the training distribution, particularly when
the target data distribution is complex. In this paper, we propose Radial-Based
Combined Cleaning and Resampling (RB-CCR). RB-CCR utilizes the concept of class
potential to refine the energy-based resampling approach of CCR. In particular,
RB-CCR exploits the class potential to accurately locate sub-regions of the
data-space for synthetic oversampling. The category sub-region for oversampling
can be specified as an input parameter to meet domain-specific needs or be
automatically selected via cross-validation. Our $5\times2$ cross-validated
results on 57 benchmark binary datasets with 9 classifiers show that RB-CCR
achieves a better precision-recall trade-off than CCR and generally
out-performs the state-of-the-art resampling methods in terms of AUC and
G-mean.

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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: patt-sol
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The categories of this paper are: physics
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The categories of this paper are: quant-ph
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The categories of this paper are: q-alg
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The categories of this paper are: plasm-ph