Marazzi Yohai 2004

PDF file David J.Olive – Applied Robust Statistics
Atkinson and Riani (2000), Atkinson, Riani and Cerioli (2004), Dell’Aquila (2006), Hettmansperger and McKean (1998), Hoaglin, Mosteller and Tukey (1983), Insightful (2002), Jureˇckov´a and Picek (2005), Jureckova and Sen (1996), Marazzi (1993), Maronna, Martin and Yohai (2006), Morgenthaler, … Doc Viewer

PDF file Robust Methods For Asymmetric Responses
Truncated maximum likelihood estimator (Marazzi+Yohai, JSPI, 2004) Assume (location-scale model) y i = τ + σe i,e i ∼F 0, i.e. y i ∼F τ,σ. Let ρ ( z )=ln f 0 ( z ) be the log-likelihood function. … Fetch Document

PDF file Length Of Stay As A Performance Indicator: Robust Statistical …
The robust method was TML regression assuming log-normal distribution (Marazzi&Yohai, 2004) and came in three versions according to the truncation criterion (90%, 95%or adaptive, A TML). … Fetch Content

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Marazzi, A., and V. J. Yohai (2004). Adaptively Truncated Maximum Likelihood Regression with Asymmetric Errors, Journal of Statistical Planning and Inference 122, p.p. 271-291. … View Full Source

PDF file Papers In Refereed Journals
1992 R. A. Maronna, W. A. Stahel, V. J. Yohai: Bias-robust estimators of multi 2004 Patrick Gomez, Werner A. Stahel, Brigitta Danuser: Respiratory Responses 1982 F. Hampel, A. Marazzi, E. Ronchetti, P. Rousseeuw, W. Stahel, R. Welsch: … Read More

PDF file Maanhintojen Vikasietoisesta Mallintamisesta – Marko Hannonen
Yohai 1987; Marazzi 1993, s. 201). Sovellettavan menetelmän nk. murtumispis Hajonnan (mittakaavan) M-estimaatit voidaan määritellä (Huber 2004; Yohai … View This Document

PDF file COOPERATION IN RESEARCH AND IN TEACHING STATISTICS IN ARGENTINA
Carmen Saurina offered a course at Mendoza in March, 2004. Laura Giménez (Univ. Nacional del Nordeste-Arg.) has contacts de la República Uruguay) works with Mariela Sued and Pablo Ferrari (Univ. of Buenos Aires). • Robust Methods : Victor Yohai (Universidad of Buenos Aires) works with Alfio Marazzi … Access This Document

PDF file Some Statistical Methodological Problems In The Analysis Of …
Mean cost depending on LOS and Admission type Robust regression with asymmetric response (Marazzi-Yohai, 2004) APDRG 243: Medical back problems, 100 cases 0102030405060 0 10000 20000 30000 40000 LOS Cost 0102030405060 0 10000 20000 30000 40000 LOS Cost Classical regression Robust regression … Access Content

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