Exploració per autor "Valero Baya, Jordi"

Randomly stopped extreme Zipf extensions

Duarte López, Ariel; Pérez Casany, Marta; Valero Baya, Jordi (2021-03-23)
Article
Accés obert

In this paper, we extend the Zipf distribution by means of the Randomly Stopped Extreme mechanism; we establish the conditions under which the maximum and minimum families of distributions intersect in the original family; ...

Some nutritive and culinary characteristics of the ganxet common bean (phaseolus vulgaris l.)

Casañas Artigas, Francesc; Bosch Roura, Lluís; Sánchez Bell, Esther; Romero del Castillo Shelly, Mª del Rosario; Valero Baya, Jordi; Baldi Coll, Miquel; Mestres Lagarriga, Josep; Nuez Viñals, Fernando (BIC, 1997)
Article
Accés obert

The Zipf-Polylog distribution: Modeling human interactions through social networks

Valero Baya, Jordi; Pérez Casany, Marta; Duarte López, Ariel (2022-10)
Article
Accés obert

The Zipf distribution attracts considerable attention because it helps describe data from natural as well as man-made systems. Nevertheless, in most of the cases the Zipf is only appropriate to fit data in the upper tail. ...

The Zipf–Poisson-stopped-sum distribution with an application for modeling the degree sequence of social networks

Duarte López, Ariel; Pérez Casany, Marta; Valero Baya, Jordi (2020-03-01)
Article
Accés obert

Under the Zipf Distribution, the frequency of a value is a power function of its size. Thus, when plotting frequencies versus size in log–log scale of data following that distribution, one obtains a straight line. The Zipf ...