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Instance-Level Explanations for Fraud Detection: A Case Study
- Publication Year :
- 2018
-
Abstract
- Fraud detection is a difficult problem that can benefit from predictive modeling. However, the verification of a prediction is challenging; for a single insurance policy, the model only provides a prediction score. We present a case study where we reflect on different instance-level model explanation techniques to aid a fraud detection team in their work. To this end, we designed two novel dashboards combining various state-of-the-art explanation techniques. These enable the domain expert to analyze and understand predictions, dramatically speeding up the process of filtering potential fraud cases. Finally, we discuss the lessons learned and outline open research issues.<br />Comment: presented at 2018 ICML Workshop on Human Interpretability in Machine Learning (WHI 2018), Stockholm, Sweden
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1806.07129
- Document Type :
- Working Paper