Abstract
In this chapter, we discuss a framework based on self-organizing maps (SOMs) to explore the behavior of populations mortality rates and life expectancy. In particular, we show how to employ SOM clustering capabilities to construct coherent mortality rates, i.e., mortality rates that can be applied unchanged to a wide range of countries. In this way, we highlight that a data mining approach can be meaningful to build mortality forecasts. Besides our method is less pretending than traditional techniques in terms of both computing time and parameters to estimate. This issue is very important, provided that mortality forecasts are widely employed to develop insurance products. On the other hand, we will show that SOM clustering can be very effective to extract similar mortality patterns from apparently very different countries, thus highlighting nonlinear hidden features that are missing for more standard techniques.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Notes
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Resta, M. (2016). Using SOM for Mortality Projection. In: Computational Intelligence Paradigms in Economic and Financial Decision Making. Intelligent Systems Reference Library, vol 99. Springer, Cham. https://doi.org/10.1007/978-3-319-21440-5_8
Download citation
DOI: https://doi.org/10.1007/978-3-319-21440-5_8
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-21439-9
Online ISBN: 978-3-319-21440-5
eBook Packages: EngineeringEngineering (R0)