Solving the imbalanced problem by metric learning and oversampling

K Yang, Z Yu, W Chen, Z Liang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Imbalanced data poses a substantial challenge to conventional classification methods,
which often disproportionately favor samples from the majority class. To mitigate this issue …

CIRA: Class imbalance resilient adaptive Gaussian process classifier

S Abdelmonem, D Elreedy, SI Shaheen - Knowledge-Based Systems, 2024 - Elsevier
The problem of class imbalance is pervasive across various real-world applications,
resulting in machine learning classifiers exhibiting bias towards majority classes. Algorithm …

[HTML][HTML] Porphyry-type mineral prospectivity map** with imbalanced data via prior geological transfer learning

A Mantilla-Dulcey, P Goyes-Peñafiel… - Gondwana …, 2024 - Elsevier
Mineral prospectivity map** is crucial for identifying areas with economically valuable
minerals. Therefore, several methods based on machine learning have been applied to …

Adaptive memory broad learning system for unsupervised time series anomaly detection

Z Zhong, Z Yu, Z Fan, CLP Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Time series anomaly detection is the process of identifying anomalies within time series
data. The primary challenge of this task lies in the necessity for the model to comprehend the …

Adaboost-stacking based on incremental broad learning system

F Yun, Z Yu, K Yang, CLP Chen - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Due to the advantages of fast training speed and competitive performance, Broad Learning
System (BLS) has been widely used for classification tasks across various domains …

Recent advances in groundwater pollution research using machine learning from 2000 to 2023: a bibliometric analysis

X Li, G Liang, B He, Y Ning, Y Yang, L Wang… - Environmental …, 2024 - Elsevier
Groundwater pollution has become a global challenge, posing significant threats to human
health and ecological environments. Machine learning, with its superior ability to capture …

[PDF][PDF] XGBoost-B-GHM: An Ensemble Model with Feature Selection and GHM Loss Function Optimization for Credit Scoring.

Y **a, S Jiang, L Meng, X Ju - Systems, 2024 - pdfs.semanticscholar.org
Credit evaluation has always been an important part of the financial field. The existing credit
evaluation methods have difficulty in solving the problems of redundant data features and …

Data-Driven Approaches for Energy Theft Detection: A Comprehensive Review

S Kim, Y Sun, S Lee, J Seon, B Hwang, J Kim, J Kim… - Energies, 2024 - mdpi.com
The transition to smart grids has served to transform traditional power systems into
datadriven power systems. The purpose of this transition is to enable effective energy …

Risk prediction based on oversampling technology and ensemble model optimized by tree-structured parzed estimator

H Wang, X Guan, Y Meng, H Wang, H Xu, Y Liu… - International Journal of …, 2024 - Elsevier
High accuracy prediction of urban flood risk is conducive to avoid potential losses, however,
it's negatively affected by unbalanced data. Furthermore, ensemble model has been …

Multidimensional information fusion and broad learning system-based condition recognition for energy pipeline safety

C Zhu, Y Pu, Z Lyu, K Yang, Q Yang - Knowledge-Based Systems, 2024 - Elsevier
Mechanical activities near energy pipelines pose a significant threat to energy transportation
safety and energy system supply. The distributed acoustic sensing (DAS) system, which is …