15 citations · 37 across the 28 of their papers we have counts for
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stat.CO2009
Probability matrices, non-negative rank, and parameterizations of mixture models
Enrico Carlini, Fabio Rapallo
In this paper we parameterize non-negative matrices of sum one and rank at most two. More precisely, we give a family of parameterizations using the least possible number of parame…
math.ST2009
Geometry of diagonal-effect models for contingency tables
Cristiano Bocci, Enrico Carlini, Fabio Rapallo
In this work we study several types of diagonal-effect models for two-way contingency tables in the framework of Algebraic Statistics. We use both toric models and mixture models t…
math.CO2009★ 2 cited
Markov bases and subbases for bounded contingency tables
Fabio Rapallo, Ruriko Yoshida
In this paper we study the computation of Markov bases for contingency tables whose cell entries have an upper bound. In general a Markov basis for unbounded contingency table unde…