Making the whole greater than the sum of its parts: A literature review of ensemble methods for financial time series forecasting

PHM Albuquerque, Y Peng, JPF Silva - Journal of Forecasting, 2022 - Wiley Online Library
This paper discusses the application of ensemble techniques for the prediction of time
series, presenting an in‐depth review of the main techniques and algorithms used by the …

Combining corporate governance indicators with stacking ensembles for financial distress prediction

D Liang, CF Tsai, HYR Lu, LS Chang - Journal of Business Research, 2020 - Elsevier
In this paper, we use a stacking ensemble to construct a bankruptcy prediction model. We
collect a comprehensive list of 40 financial ratios (FRs) and 21 corporate governance …

A novel multi-stage ensemble model with enhanced outlier adaptation for credit scoring

W Zhang, D Yang, S Zhang, JH Ablanedo-Rosas… - Expert Systems with …, 2021 - Elsevier
Credit and credit-based transactions underlie the financial system. After decades of
development, artificial intelligence and machine learning have brought new momentum to …

An ensemble model for fake online review detection based on data resampling, feature pruning, and parameter optimization

J Yao, Y Zheng, H Jiang - Ieee Access, 2021 - ieeexplore.ieee.org
With the widespread of fake online reviews, the detection of fake reviews has become a hot
research issue. Despite the efforts of existing studies on fake review detection, the issues of …

A new hybrid ensemble model with voting-based outlier detection and balanced sampling for credit scoring

W Zhang, D Yang, S Zhang - Expert Systems with Applications, 2021 - Elsevier
The credit scoring system has been revolutionized with the development of the financial
system and has received increasing attention from the academia and industry. Artificial …

A novel method for credit scoring based on cost-sensitive neural network ensemble

W Yotsawat, P Wattuya, A Srivihok - IEEE Access, 2021 - ieeexplore.ieee.org
Most existing studies on credit scoring adapted a concept of classifier ensemble for solving
an imbalanced dataset. They apply resampling methods to generate multiple training …

A novel framework for enhancing transparency in credit scoring: Leveraging Shapley values for interpretable credit scorecards

R Hlongwane, K Ramabao, W Mongwe - Plos one, 2024 - journals.plos.org
Credit scorecards are essential tools for banks to assess the creditworthiness of loan
applicants. While advanced machine learning models like XGBoost and random forest often …

Two-stage credit scoring using Bayesian approach

S Kyeong, J Shin - Journal of Big Data, 2022 - Springer
Commercial banks are required to explain the credit evaluation results to their customers.
Therefore, banks attempt to improve the performance of their credit scoring models while …

A novel GSCI-based ensemble approach for credit scoring

X Chen, S Li, X Xu, F Meng, W Cao - IEEE Access, 2020 - ieeexplore.ieee.org
Credit scoring is an efficient tool for financial institutions to implement credit risk
management. In recent years, many novel machine learning models have been developed …

Feature Enhanced Ensemble Modeling with Voting Optimization for Credit Risk Assessment

D Yang, B Xiao - IEEE Access, 2024 - ieeexplore.ieee.org
Machine learning methods have gained widespread utilization in small and micro enterprise
credit risk assessment. However, the practical application of these methods encounters a …