55 citations · 520 across the 34 of their papers we have counts for
4 papers · 1 filter
Manipulation testing based on Benford's Law for discrete scores
Roy Cerqueti, Marco Ventura
This paper addresses the problem of running variable manipulation in Regression Discontinuity Designs. Leveraging the observation that manipulation often alters the density balance…
Markov Chain Monte Carlo for generating ranked textual data
Roy Cerqueti, Valerio Ficcadenti, Gurjeet Dhesi +1
This paper faces a central theme in applied statistics and information science, which is the assessment of the stochastic structure of rank-size laws in text analysis. We consider…
Severe testing of Benford's law
Roy Cerqueti, Claudio Lupi
Benford's law is often used as a support to critical decisions related to data quality or the presence of data manipulations or even fraud. However, many authors argue that convent…
Model-based fuzzy time series clustering of conditional higher moments
Roy Cerqueti, Massimiliano Giacalone, Raffaele Mattera
This paper develops a new time series clustering procedure allowing for heteroskedasticity, non-normality and model's non-linearity. At this aim, we follow a fuzzy approach. Specif…