[HTML][HTML] Estimating the heavy metal contents in farmland soil from hyperspectral images based on Stacked AdaBoost ensemble learning

N Lin, R Jiang, G Li, Q Yang, D Li, X Yang - Ecological Indicators, 2022 - Elsevier
Heavy metal pollution poses a huge challenge to the soil environment. With the increasing
pollution level, the traditional monitoring methods cannot quickly obtain information on large …

A focal-aware cost-sensitive boosted tree for imbalanced credit scoring

W Liu, H Fan, M **a, M **a - Expert Systems with Applications, 2022 - Elsevier
Credit scoring is an effective tool for banks or lending institutions to identify potential bad
lenders and creditworthy applicants. Boosting ensemble approaches have made appealing …

SWSEL: Sliding Window-based Selective Ensemble Learning for class-imbalance problems

Q Dai, J Liu, JP Yang - Engineering Applications of Artificial Intelligence, 2023 - Elsevier
For class-imbalance problems, traditional supervised learning algorithms tend to favor
majority instances (also called negative instances). Therefore, it is difficult for them to …

Extended natural neighborhood for SMOTE and its variants in imbalanced classification

H Guan, L Zhao, X Dong, C Chen - Engineering Applications of Artificial …, 2023 - Elsevier
Imbalanced data classification is a challenging issue encountered in many practical
applications. Synthetic minority oversampling technique (SMOTE) and its variants are …

Class-imbalanced positive instances augmentation via three-line hybrid

Q Dai, J Liu, J Yang - Knowledge-Based Systems, 2022 - Elsevier
The class-imbalance problem is one of the researches of machine learning and data mining.
To address the class-imbalance problem, the traditional oversampling algorithm only utilizes …

Parallel metaheuristic algorithms for solving imbalanced data classification problems

M Alweshah, M Almiani, S Alkhalaileh… - IEEE …, 2023 - ieeexplore.ieee.org
An imbalanced classification problem is one in which the distribution of instances across
defined classes is uneven or biased in one direction or another. In data mining, the …

A novel synthetic minority oversampling technique based on relative and absolute densities for imbalanced classification

R Liu - Applied Intelligence, 2023 - Springer
Learning a classifier from class-imbalance data is an important challenge. Among the
existing solutions, SMOTE has received great praise and features an extensive range of …

An ensemble learning approach with gradient resampling for class-imbalance problems

H Zhao, C Zhao, X Zhang, N Liu… - INFORMS Journal …, 2023 - pubsonline.informs.org
Imbalanced classification is widely referred in many real-world applications and has been
extensively studied. Most existing algorithms consider alleviating the imbalance by sampling …

Majority-to-minority resampling for boosting-based classification under imbalanced data

G Wang, J Wang, K He - Applied Intelligence, 2023 - Springer
Classification is a classical research field due to its broad applications in data mining such
as event extraction, spam detection, and medical treatment. However, class imbalance is an …

An ensemble contrastive classification framework for imbalanced learning with sample-neighbors pair construction

X Gao, X Jia, J Liu, B Xue, Z Huang, S Fu… - Knowledge-Based …, 2022 - Elsevier
While existing imbalanced classification methods have made great progress, there are still
some challenges in the current imbalanced learning field:(1) How to achieve the balance …