A novel hybrid undersampling method for mining unbalanced datasets in banking and insurance

GG Sundarkumar, V Ravi - Engineering Applications of Artificial …, 2015 - Elsevier
In this paper, we propose a novel hybrid approach for rectifying the data imbalance problem
by employing k Reverse Nearest Neighborhood and One Class support vector machine …

Customer churn analysis in banking sector: Evidence from explainable machine learning model

H Guliyev, F Yerdelen Tatoğlu - Journal of Applied …, 2021 - avesis.istanbul.edu.tr
Although large companies try to gain new customers, they also want to retain their old
customers. Therefore, customer churn analysis is important for identifying old customers …

[HTML][HTML] Optimal balancing & efficient feature ranking approach to minimize credit risk

MK Pandey, M Mittal, K Subbiah - International Journal of Information …, 2021 - Elsevier
The banking industries are struggling with massive growth in the Non-Performing Assets
(NPAs) that is raising the concerns of the financial institutions across the world. For gaining …

A novel approach based on pattern recognition techniques to evaluate magnetic properties of a non-grain oriented electrical steel in the secondary recrystallization …

LM Duarte, JD de Alencar Santos, FNC Freitas… - Measurement, 2021 - Elsevier
This paper proposes a new automatic approach based on machine learning strategies to
associate the microstructural conditions of Non-Grain Oriented (NGO) steels, during …

Analytical CRM in banking and finance using SVM: a modified active learning-based rule extraction approach

MAH Farquad, V Ravi, SB Raju - International Journal of …, 2012 - inderscienceonline.com
This paper presents advancement to modified active learning-based approach in an eclectic
framework for extracting if-then rules from support vector machine (SVM) for customer …

A hybrid under-sampling approach for mining unbalanced datasets: applications to banking and insurance

M Vasu, V Ravi - … Journal of Data Mining, Modelling and …, 2011 - inderscienceonline.com
In solving unbalanced classification problems, machine learning algorithms are
overwhelmed by the majority class and consequently misclassify the minority class …

Application of Computational Intelligence to predict churn and non-churn of customers in Indian Telecommunication

R Mohanty, KJ Rani - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
In the modern society, mobile communication became the leading medium of
communication. Now the public policies and standardization of mobile communication …

Data mining using rules extracted from SVM: an application to churn prediction in bank credit cards

MAH Farquad, V Ravi, SB Raju - Rough Sets, Fuzzy Sets, Data Mining and …, 2009 - Springer
In this work, an eclectic procedure for rule extraction from Support Vector Machine is
proposed, where Tree is generated using Naïve Bayes Tree (NBTree) resulting in the SVM+ …

Key Experimental Factors of Machine Learning‐Based Identification of Surgery Cancellations

F Zhang, X Cui, R Gong, C Zhang… - Journal of Healthcare …, 2021 - Wiley Online Library
This study aimed to provide effective methods for the identification of surgeries with high
cancellation risk based on machine learning models and analyze the key factors that affect …

Rule extraction from support vector machine using modified active learning based approach: An application to CRM

MAH Farquad, V Ravi, SB Raju - International Conference on Knowledge …, 2010 - Springer
Despite superior generalization performance Support vector machines (SVMs) generate
black box models. The process of converting such opaque models into transparent model is …