Surrogate Data Models: Interpreting Large-scale Machine Learning Crisis Prediction Models

Machine learning models are becoming increasingly important in the prediction of economic crises. The models, however, use datasets comprising a large number of predictors (features) which impairs model interpretability and their ability to provide adequate guidance in the design of crisis preventio...

Full description

Bibliographic Details
Main Author: Chan-Lau, Jorge
Other Authors: Hu, Ruofei, Ivanyna, Maksym, Qu, Ritong
Format: eBook
Language:English
Published: Washington, D.C. International Monetary Fund 2023
Series:IMF Working Papers
Subjects:
Online Access:
Collection: International Monetary Fund - Collection details see MPG.ReNa
Description
Summary:Machine learning models are becoming increasingly important in the prediction of economic crises. The models, however, use datasets comprising a large number of predictors (features) which impairs model interpretability and their ability to provide adequate guidance in the design of crisis prevention and mitigation policies. This paper introduces surrogate data models as dimensionality reduction tools in large-scale crisis prediction models. The appropriateness of this approach is assessed by their application to large-scale crisis prediction models developed at the IMF. The results are consistent with economic intuition and validate the use of surrogates as interpretability tools
Physical Description:31 pages
ISBN:9798400234828