Patricia Román-Román

19 papers Journal 17Unranked 2
YearRankTypeTitle / Venue / Authors
2023 J jnl
First Passage and First Exit Times for diffusion processes related to a general growth curve.
Commun. Nonlinear Sci. Numer. Simul.
Giuseppina Albano, Antonio Barrera, Virginia Giorno, Patricia Román-Román, Francisco Torres-Ruiz
2022 J jnl
Study of a general growth model.
Commun. Nonlinear Sci. Numer. Simul.
Giuseppina Albano, Virginia Giorno, Patricia Román-Román, Francisco Torres-Ruiz
2019 — conf
Diffusion Processes for Weibull-Based Models.
EUROCAST (1)
Antonio Barrera, Patricia Román-Román, Francisco Torres-Ruiz
2018 J jnl
A hyperbolastic type-I diffusion process: Parameter estimation by means of the firefly algorithm.
Biosyst.
Antonio J. Barrera-García, Patricia Román-Román, Francisco Torres-Ruiz
2017 J jnl
Estimating a non-homogeneous Gompertz process with jumps as model of tumor dynamics.
Comput. Stat. Data Anal.
Virginia Giorno, Patricia Román-Román, Serena Spina, Francisco Torres-Ruiz
2017 — conf
On a Non-homogeneous Gompertz-Type Diffusion Process: Inference and First Passage Time.
EUROCAST (2)
Giuseppina Albano, Virginia Giorno, Patricia Román-Román, Francisco Torres-Ruiz
2015 J jnl
A stochastic model related to the Richards-type growth curve. Estimation by means of simulated annealing and variable neighborhood search.
Appl. Math. Comput.
Patricia Román-Román, Francisco Torres-Ruiz
2014 J jnl
More general problems on first-passage times for diffusion processes: A new version of the fptdApprox R package.
Appl. Math. Comput.
Patricia Román-Román, J. J. Serrano-Pérez, Francisco Torres-Ruiz
2013 J jnl
Fitting dynamic growth models of biological phenomena from sample observations through Gaussian diffusion processes.
Biosyst.
Antonio J. Barrera-García, Patricia Román-Román, Francisco Torres-Ruiz
2012 J jnl
An R package for an efficient approximation of first-passage-time densities for diffusion processes based on the FPTL function.
Appl. Math. Comput.
Patricia Román-Román, J. J. Serrano-Pérez, Francisco Torres-Ruiz
2012 J jnl
Estimating the parameters of a Gompertz-type diffusion process by means of Simulated Annealing.
Appl. Math. Comput.
Patricia Román-Román, Desirée Romero, Miguel Ángel Rubio, Francisco Torres-Ruiz
2012 J jnl
Inference on a stochastic two-compartment model in tumor growth.
Comput. Stat. Data Anal.
Giuseppina Albano, Virginia Giorno, Patricia Román-Román, Francisco Torres-Ruiz
2012 J jnl
Modelling logistic growth by a new diffusion process: Application to biological systems.
Biosyst.
Patricia Román-Román, Francisco Torres-Ruiz
2008 J jnl
First-passage-time location function: Application to determine first-passage-time densities in diffusion processes.
Comput. Stat. Data Anal.
Patricia Román-Román, J. J. Serrano, Francisco Torres-Ruiz
2008 J jnl
Some Time Random Variables Related to a Gompertz-Type Diffusion Process.
Cybern. Syst.
Ramón Gutiérrez Jáimez, Patricia Román-Román, Desirée Romero, J. J. Serrano, Francisco Torres-Ruiz
2007 J jnl
Approximate and generalized confidence bands for the mean and mode functions of the lognormal diffusion process.
Comput. Stat. Data Anal.
Ramón Gutiérrez Jáimez, Nuria Rico, Patricia Román-Román, Francisco Torres-Ruiz
2006 J jnl
Approximating the Nonhomogeneous Lognormal Diffusion Process via Polynomial Exogenous Factors.
Cybern. Syst.
Ramón Gutiérrez Jáimez, Nuria Rico, Patricia Román-Román, Desirée Romero, J. J. Serrano, Francisco Torres-Ruiz
2005 J jnl
Inference In Gompertz-Type Nonhomogeneous Stochastic Systems By Means Of Discrete Sampling.
Cybern. Syst.
Ramón Gutiérrez Jáimez, Ramón Gutiérrez-Sánchez, Ahmed Nafidi, Patricia Román-Román, Francisco Torres
2003 J jnl
Forecasting for the Univariate Lognormal Diffusion Process with Exogenous Factors.
Cybern. Syst.
Ramón Gutiérrez Jáimez, Patricia Román-Román, Desirée Romero Molina, Francisco Torres-Ruiz