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Minimax Probability-Based Churn Prediction for Profit Maximization


Affiliations
1 Department of Computer Science, Bharathidasan University, India
     

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Churn prediction has become a significant requirement for all customer centric organizations. Accurate prediction of churn can effectively improve customer loyalty and improve profits for the organization. This work presents an effective model that uses a combination of ensemble learning and minimax probability machines to provide a churn prediction system. The model has its major focus towards improving the profitability of the organization. The ensemble learning model has been designed to be computationally efficient, while the weight factors used in the minimax probability machines ensures reduction in losses, hence ensuring profitability. Experiments were performed and comparisons with existing models indicates that the model shows high performance, with 8% improved accuracy levels, indicating improved churn predictions.

Keywords

Churn prediction, Ensemble learning, Minimax Probability Machines, Extra Trees Classifier, Profit Maximization.
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  • A.M. Hughes, “Churn Reduction in the Telecom Industry”, Available at http://www.dbmarketing.com/telecom/churnreduction.html, Accessed at 2020.
  • C. Gronroos, “A Service Quality Model and its Marketing Implications”, European Journal of Marketing, Vol. 18, No. 4, pp. 36-44, 1984.
  • J. Hadden, A. Tiwari, R. Roy and D. Ruta, “Computer Assisted Customer Churn Management: State-of-the-Art and Future Trends”, Computers and Operations Research, Vol. 34, No. 10, pp. 2902-2917, 2007.
  • Emilia Huong Xuan Nguyen, “Customer Churn Prediction for the Icelandic Mobile Telephony Market”, Master Thesis, Department of Industrial Engineering, University of Iceland, pp. 1-109, 2011.
  • Robert E. Schapire, “The Boosting Approach to Machine Learning an Overview”, Proceedings of International Conference on Nonlinear Estimation and Classification, pp. 1-12, 2003.
  • S. Karuppaiah and N.P. Gopalan, “Enhanced Churn Prediction using Stacked Heuristic Incorporated Ensemble Model”, Journal of Information Technology Research, Vol. 14, No. 2, pp.174-186,2021.
  • Ammar A.Q. Ahmed and D. Maheswari, “Churn Prediction on a Huge Telecom Data using Hybrid Firefly-based Classification”, Egyptian Informatics, Vol. 18, pp.215-220, 2017.
  • A. Saran Kumar and D. Chandrakala, “A Survey on Customer Churn Prediction using Machine Learning Techniques”, International Journal of Computer Applications, Vol. 154, No. 10, pp. 975-987, 2016.
  • A. Somasundaram and U.S. Reddy, “Data Imbalance: Effects and Solutions for Classification of Large and Highly Imbalanced Data”, Proceedings of International Conference on Research in Engineering, Computers and Technology, pp. 1-16, 2016.
  • H. Jain, A. Khunteta and S. Srivastava, “Churn Prediction in Telecommunication using Logistic Regression and Logit Boost”, Procedia Computer Science, Vol. 167, pp. 101-112, 2020.
  • D. Slof, F. Frasincar and V. Matsiiako, “A Competing Risks Model-based on Latent Dirichlet Allocation for Predicting Churn Reasons”, Decision Support Systems, Vol. 146, pp. 113541-113549, 2021.
  • B. Lariviere and D. Van Den Poel, “Investigating the Role of Product Features in Preventing Customer Churn, by using Survival Analysis and Choice Modeling: The Case of Financial Services”, Expert Systems with Applications, Vol. 27, pp. 277-285, 2005.
  • Z. Jamal and R. Bucklin, “Improving the Diagnosis and Prediction of Customer Churn: A Heterogeneous Hazard Modeling Approach”, Journal of Interactive Marketing, Vol. 20, No. 3-4, pp. 16-29, 2006.
  • L. Calzada Infante, M. Oskarsdottir and B. Baesens, “Evaluation of Customer Behavior with Temporal Centrality Metrics for Churn Prediction of Prepaid Contracts”, Expert Systems with Applications, Vol. 160, pp. 113553-113563, 2020.
  • Omar Adwan, Osama Harfoushi, Hossam Faris and Nazeeh Ghatasheh, “Predicting Customer Churn in Telecom Industry using Multilayer Perceptron Neural Networks: Modeling and Analysis”, Life Science, Vol. 11, No. 3, pp. 75-81, 2014.
  • T. Cenggoro, R. Wirastari, E. Rudianto, M. Mohadi, D. Ratj and B. Pardamean, “Deep Learning as a Vector Embedding Model for Customer Churn”, Procedia Computer Science, Vol. 179, pp. 624-631, 2021.
  • N. Alboukaey, A. Joukhadar and N. Ghneim, “Dynamic Behavior-based Churn Prediction in Mobile Telecom”, Expert Systems with Applications, Vol. 162, pp. 113779-113789, 2020.
  • J. Zaratiegui, A. Montoro and F. Castanedo, “Performing Highly Accurate Predictions Through Convolutional Networks for Actual Telecommunication Challenges”, Proceedings of International Conference on Computer Vision and Pattern Recognition, pp. 1-8, 2015.
  • A. Wangperawong and C. Brun, “Churn Analysis using Deep Convolutional Neural Networks and Autoencoders”, Proceedings of International Conference on Computer Vision and Pattern Recognition, pp. 1-8, 2016.
  • M. Oskarsdottir, T. Van Calster and B. Baesens, “Time Series for Early Churn Detection: using Similarity-based Classification for Dynamic Networks”, Expert Systems with Applications, Vol. 106, pp.55-65, 2018.
  • Wai Ho Au, Keith C.C. Chan and Xin Yao, “A Novel Evolutionary Data Mining Algorithm with Applications to Churn Prediction”, IEEE Transactions on Evolutionary Computation, Vol. 7, No. 6, pp. 1-15, 2003.
  • S. Kostic, M. Simic and M. Kostic, “Social Network Analysis and Churn Prediction in Telecommunications using Graph Theory”, Entropy, Vol. 22, No. 7, pp. 753-767, 2020.
  • S. Hoppner, E. Stripling, B. Baesens, S. Broucke and T. Verdonck, “Profit Driven Decision Trees for Churn Prediction”, European Journal of Operational Research, Vol. 284, No. 3, pp. 920-933, 2020.
  • S. Maldonado, J. Lopez and C. Vairetti, “Profit-based Churn Prediction-based on Minimax Probability Machines”, European Journal of Operational Research, Vol. 284, No. 1, pp. 273-284, 2020.
  • E. Stripling, S. Vanden Broucke and K. Antonio, “Profit Maximizing Logistic Model for Customer Churn Prediction using Genetic Algorithms”, Swarm and Evolutionary Computation, Vol. 40, pp. 116-130, 2018.
  • G. Lanckriet, L. Ghaoui and C. Bhattacharyya, “A Robust Minimax Approach to Classification”, Journal of Machine Learning Research, Vol. 3, pp. 555-582, 2003.
  • Churn in Telecom’s Dataset, Available at https://www.kaggle.com/becksddf/churn-in-telecoms-dataset, Accessed at 2020.

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  • Minimax Probability-Based Churn Prediction for Profit Maximization

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Authors

V. Jude Nirmal
Department of Computer Science, Bharathidasan University, India

Abstract


Churn prediction has become a significant requirement for all customer centric organizations. Accurate prediction of churn can effectively improve customer loyalty and improve profits for the organization. This work presents an effective model that uses a combination of ensemble learning and minimax probability machines to provide a churn prediction system. The model has its major focus towards improving the profitability of the organization. The ensemble learning model has been designed to be computationally efficient, while the weight factors used in the minimax probability machines ensures reduction in losses, hence ensuring profitability. Experiments were performed and comparisons with existing models indicates that the model shows high performance, with 8% improved accuracy levels, indicating improved churn predictions.

Keywords


Churn prediction, Ensemble learning, Minimax Probability Machines, Extra Trees Classifier, Profit Maximization.

References