Fengler, Matthias R.; Härdle, Wolfgang; Mammen, Enno - 2003
purpose one fits the IVS each day and applies a principal component analysis using a functional norm. This approach, however … functional principal component analysis and backfitting techniques for additive models. The model is found to have an approximate … value at risk computations and scenario analysis. -- Implied Volatility Surface ; Smile ; Generalized Additive Models …