{"title":"LocalGLMnet: A Deep Learning Architecture for Actuaries","authors":"Jürg Schelldorfer, Mario V. Wuthrich","doi":"10.2139/ssrn.3900350","DOIUrl":null,"url":null,"abstract":"The purpose of this tutorial is to discuss the LocalGLMnet architecture which is tailored to the needs of actuaries. The LocalGLMnet is a flexible network architecture for tabular data that allows for variable selection, the study of interactions, gives nice interpretations and allows to rank variable importance. We explore a LocalGLMnet on accident insurance claims data for which we also have short claim descriptions. In a second step we try to understand the predictive power of these claim descriptions by adding a recurrent neural network layer to process the claim texts into tabular data.","PeriodicalId":331807,"journal":{"name":"Banking & Insurance eJournal","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Banking & Insurance eJournal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2139/ssrn.3900350","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The purpose of this tutorial is to discuss the LocalGLMnet architecture which is tailored to the needs of actuaries. The LocalGLMnet is a flexible network architecture for tabular data that allows for variable selection, the study of interactions, gives nice interpretations and allows to rank variable importance. We explore a LocalGLMnet on accident insurance claims data for which we also have short claim descriptions. In a second step we try to understand the predictive power of these claim descriptions by adding a recurrent neural network layer to process the claim texts into tabular data.