A case study of improving a non-technical losses detection system through explainability.

Autor: Coma-Puig, Bernat, Calvo, Albert, Carmona, Josep, Gavaldà, Ricard
Předmět:
Zdroj: Data Mining & Knowledge Discovery; Sep2024, Vol. 38 Issue 5, p2704-2732, 29p
Abstrakt: Detecting and reacting to non-technical losses (NTL) is a fundamental activity that energy providers need to face in their daily routines. This is known to be challenging since the phenomenon of NTL is multi-factored, dynamic and extremely contextual, which makes artificial intelligence (AI) and, in particular, machine learning, natural areas to bring effective and tailored solutions. If the human factor is disregarded in the process of detecting NTL, there is a high risk of performance degradation since typical problems like dataset shift and biases cannot be easily identified by an algorithm. This paper presents a case study on incorporating explainable AI (XAI) in a mature NTL detection system that has been in production in the last years both in electricity and gas. The experience shows that incorporating this capability brings interesting improvements to the initial system and especially serves as a common ground where domain experts, data scientists, and business analysts can meet. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index