- français
- English
Fiches de cours 2017-2018
Robust and nonparametric statistics
MATH-441
Enseignant(s) :
Morgenthaler StephanLangue:
English
Summary
In the decades from 1930 to 1950, many rank-based statistics were introduced. These methods were received with much interest, because they worked under weak conditions. Starting in the late 1950, a theory of robustness was added. The course gives an overview of these two theories.Content
I. Robust Statistics
- Global and local robustness indicators: Breakdown point, influence function
- Hampel's lemma
- Huber's theory: M-estimators, L-estimators
- Robust tests
- Robust regression
II. Linear Rank Tests
- Test of Mann-Whitney-Wilcoxon and general linear rank tests: asymptotic theory, R-estimators
- Rank correlations
- U-statistics
- Comparison of tests: Pitman efficacy
- Permutation tests
III. Estimation of smooth functions
- Curve fitting: polynomial regression, splines
- Smoothing: non parametric estimation, degree of smoothness, bias vs. variance, penalization
- Kernel estimators: definition, properties
- Smoothing splines
- Local regression
- Wavelets
Learning Prerequisites
Required courses
Introduction to Probability, Introduction to Statistics
Learning Outcomes
By the end of the course, the student must be able to:- Expound the content of the course.
- Apply the statistical methods explained in the course.
- Sketch the proofs of the theoretical results given in the course.
- Choose the appropriate robust or non parametric methods for a given data analysis problem.
- Differentiate between robust and non-parametric methods.
- Generalize the tools treated in the course to other problems.
- Apply spline and kernel smoothers.
- Apply M-estimatiors in a variety of situations.
Transversal skills
- Assess one's own level of skill acquisition, and plan their on-going learning goals.
- Manage priorities.
Teaching methods
Ex cathedra lecture and exercises in the classroom
Expected student activities
Do all the exercices. Prepare each week for the course. Participate actively in the course.
Assessment methods
Oral exam.
Resources
Bibliography
Introduction to the theory of nonparametric statistics by R.H. Randles and D.A. Wolfe, Wiley.
All of nonparametric statistics by L. Wasserman, Springer.
Robust Statistics: The approach based on influence functions by F.R. Hampel, E.M. Ronchetti, P.J. Rousseeuw, W.A. Stahel, Wiley.
Robust Statistics by P.J. Huber, Wiley (second edition).
Ressources en bibliothèque
Dans les plans d'études
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
- SemestrePrintemps
- Forme de l'examenOral
- Crédits
5 - Matière examinée
Robust and nonparametric statistics - Cours
2 Heure(s) hebdo x 14 semaines - Exercices
2 Heure(s) hebdo x 14 semaines
- Semestre
Semaine de référence
Lu | Ma | Me | Je | Ve | |
---|---|---|---|---|---|
8-9 | |||||
9-10 | |||||
10-11 | CE1100 | ||||
11-12 | |||||
12-13 | |||||
13-14 | |||||
14-15 | CE1101 | ||||
15-16 | |||||
16-17 | |||||
17-18 | |||||
18-19 | |||||
19-20 | |||||
20-21 | |||||
21-22 |
Cours
Exercice, TP
Projet, autre
légende
- Semestre d'automne
- Session d'hiver
- Semestre de printemps
- Session d'été
- Cours en français
- Cours en anglais
- Cours en allemand