Salah satu hal penting dalam analisis statistik adalah prosedur estimasi suatu fungsi padat peluang yang biasa disebut densitas. Ada dua metode pendekatan biasanya digunakan, yaitu parameter terkait dengan asumsi distribusi tertentu dan densitas secara non parametrik. Metode parametrik sering kita jumpai histogram.
 Beberapa kelemahan histogram menjadi acuan untuk dikembangkannya lain kern...

In this paper we introduce a panel quantile estimator for count data with individual heterogeneity, by constructing continuous variables whose conditional quantiles have a one-to-one relationship with the conditional count response variable. The new method is needed as a result of the increased availability of Big Data, which allows us to track event counts at the individual level for a large n...

A new estimation method for the two-component mixture model introduced in Vandekerkhove (2012) is proposed. This model, which consists of a two-component mixture of linear regressions in which one component is entirely known while the proportion, the slope, the intercept and the error distribution of the other component are unknown, seems to be of interest for the analysis of large datasets pro...