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An Effective Model Between Mobile Phone Usage and P2P Default Behavior

  • Huan Liu
  • Lin Ma
  • Xi Zhao
  • Jianhua Zou
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10861)

Abstract

P2P online lending platforms have become increasingly developed. However, these platforms may suffer a serious loss caused by default behaviors of borrowers. In this paper, we present an effective default behavior prediction model to reduce default risk in P2P lending. The proposed model uses mobile phone usage data, which are generated from widely used mobile phones. We extract features from five aspects, including consumption, social network, mobility, socioeconomic, and individual attribute. Based on these features, we propose a joint decision model, which makes a default risk judgment through combining Random Forests with Light Gradient Boosting Machine. Validated by a real-world dataset collected by a mobile carrier and a P2P lending company in China, the proposed model not only demonstrates satisfactory performance on the evaluation metrics but also outperforms the existing methods in this area. Based on these results, the proposed model implies the high feasibility and potential to be adopted in real-world P2P online lending platforms.

Keywords

P2P default behavior Prediction Mobile phone usage Joint decision model 

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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  1. 1.School of Electrical and Information EngineeringXi’an Jiaotong UniversityXi’anChina
  2. 2.School of ManagementXi’an Jiaotong UniversityXi’anChina
  3. 3.State Key Laboratory for Manufacturing Systems EngineeringXi’anChina
  4. 4.Shaanxi Engineering Research Center of Medical and Health Big DataXi’anChina

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