Reconciliation of inconsistent data sources using hidden Markov models
نویسندگان
چکیده
منابع مشابه
Analysis of Default Data Using Hidden Markov Models
The occurrence of defaults within a bond portfolio is modeled as a simple hidden Markov process. The hidden variable represents the risk state, which is assumed to be common to all bonds within one particular sector and region. After describing the model and recalling the basic properties of hidden Markov chains, we show how to apply the model to a simulated sequence of default events. Then, we...
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ژورنال
عنوان ژورنال: Statistical Journal of the IAOS
سال: 2020
ISSN: 1874-7655,1875-9254
DOI: 10.3233/sji-190594