A method is provided whereby confidence in a validation parameter set is achieved by comparison with a known sample of a parameter in terms of the expected template comparison score as well as mean values and deviation from that score. The incompatible filler provides domains in the polyester matrix, each domain having a particular dimension, thus providing a range of dimensions for the domains in the article. At least one radio reception device is tuned to the transmission frequency of at least one radio transmission device. The wavelet decomposition can effectively explore the data at varying levels of granularity to classify instances of the test time series data.