Bergh, W.M. van den

value cluster system series return management probability exception distribution space research output membership input business centroid algorithm model time series report function market approach van den bergh mapping figure frequency time series analysis data point y future sample result input space rotterdam output space analysis reasoning information van den berg point paper histogram volatility classification probability distribution behavior structure prentice hall example kaymak right input cluster b reasoning schemes frequency distribution erasmu number section approximation antecedent order property modelling antecedent space uncertainty right panel future returns output space y process garch output cluster centroids panel cluster membership values thierry position bergh return values input clusters membership functions agent problem