Mariangela Zenga

According to our database, Mariangela Zenga authored at least 4 papers between 2009 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

A joint likelihood approach to the analysis of length of stay data utilising the continuous-time hidden Markov model and Coxian phase-type distribution.

Hannah J. Mitchell, Adele H. Marshall, Mariangela Zenga

J. Oper. Res. Soc., 2021

2020

A missing value approach to social network data: "Dislike" or "Nothing"?

Paolo Mariani, Andrea Marletta, Mauro Mussini, Mariangela Zenga, Erika Grammatica

Comput. Manag. Sci., 2020

2016

A Discrete Conditional Phase-Type Model Utilising a Survival Tree for the Identification of Elderly Patient Cohorts and Their Subsequent Prediction of Length of Stay in Hospital.

Andrew S. Gordon, Adele H. Marshall, Mariangela Zenga

Proceedings of the 29th IEEE International Symposium on Computer-Based Medical Systems, 2016

2009

Simulating Coxian phase-type distributions for patient survival.

Adele H. Marshall, Mariangela Zenga

Int. Trans. Oper. Res., 2009