Fabrizio Ruggeri

Dr. Fabrizio Ruggeri

CNR IMATI
orcid

Research Focus & Metrics

Academic Career Length

38Years (1989-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 1994 in TEST
Verified
Journal Article
Closed access
PDF file
JBJames O. Berger
James O. Berger
EMElías Moreno
Elías Moreno
LPLuis Pericchi
Luis Pericchi
MBM. Jesús Bayarri
M. Jesús Bayarri
JBJosé M. Bernardo
José M. Bernardo
SSSiva Sivaganesan
Siva Sivaganesan

1 June 2008 in Reliability Engineering & System Safety
Verified
Journal Article
Closed access
PTP. Trucco
P. Trucco
Enrico CagnoEnrico Cagno
Enrico Cagno
FRFabrizio Ruggeri
Fabrizio Ruggeri
OGO. Grande
O. Grande

1 September 2001 in Journal of Computational and Graphical Statistics
Verified
Journal Article
Closed access
MWMichael Wiper
Michael Wiper
DIDavid Rios Insua
David Rios Insua
FRFabrizio Ruggeri
Fabrizio Ruggeri
This article proposes a Bayesian density estimation method based upon mixtures of gamma distributions. It considers both the cases of known mixture size, using a Gibbs sampling scheme with a Metropolis step, and unknown mixture size, using a reversible jump technique that allows us to move from one mixture size to another. We illustrate our methods using a number of simulated datasets, generated from distributions covering a wide range of cases: single distributions, mixtures of distributions with equal means and different variances, mixtures of distributions with different means and small variances and, finally, a distribution contaminated by low-weighted distributions with different means and equal, small variances. An application to estimation of some quantities for a M/G/1 queue is given, using real E-mail data from CNR-IAMI.

1 March 2000 in Reliability Engineering & System Safety
Verified
Journal Article
Closed access
Enrico CagnoEnrico Cagno
Enrico Cagno
FCF. Caron
F. Caron
MMM. Mancini
M. Mancini
FRFabrizio Ruggeri
Fabrizio Ruggeri

1 July 2019 in Technological Forecasting and Social Change
Verified
Journal Article
Closed access
RARobert G. Aykroyd
Robert G. Aykroyd
Victor LeivaVictor Leiva
Victor Leiva
FRFabrizio Ruggeri
Fabrizio Ruggeri

1 June 2016 in Journal of Pain and Symptom Management
Verified
Journal Article
Closed access
ARAnna Roberto
Anna Roberto
SDSilvia Deandrea
Silvia Deandrea
MGMaria Teresa Greco
Maria Teresa Greco
OCOscar Corli
Oscar Corli
ENEva Negri
Eva Negri
FRFabrizio Ruggeri
Fabrizio Ruggeri