Learning theory
Summary
Machine learning and data analysis are becoming increasingly central in many sciences and applications. This course concentrates on the theoretical underpinnings of machine learning.
Content
- Basics : statistical learning framework, Probably Approximately Correct (PAC) learning, learning with a finite number of classes, Vapnik-Chervonenkis (VC).
 - Bias-variance tradeoff and modern double descent phenomena.
 - Stochastic gradient descent, modern aspects: mean field approach, neural tangent kernel.
 - Diffusion methods.
 - Tensor decompositions and factorization, Jenrich's tehorem, Alternating least squares, Tucker decompositions. Applications: e.g. Learning mixture models, topic modeling.
 
Learning Prerequisites
Recommended courses
- Analysis I, II, III
 - Linear Algebra
 - Machine learning
 - Probability
 - Algorithms (CS-250)
 
Learning Outcomes
By the end of the course, the student must be able to:
- Explain the framework of PAC learning
 - Explain the importance basic concepts such as VC dimension and non-uniform learnability
 - Describe basic facts about representation of functions by neural networks
 - Describe recent results on specific topics e.g., graphical mdoel learning, matrix and tensor factorization, learning mixture models
 - Explain the importance basic concepts such as VC dimension, bias-variance tradeoff and double descent
 - Describe recent results on specific topics e.g., matrix and tensor factorization, learning mixture models
 
Teaching methods
- Lectures
 - Exercises
 
Expected student activities
- Attend lectures
 - Attend exercises sessions and do the homework
 
Assessment methods
Final exam and graded homeworks
Supervision
| Office hours | Yes | 
| Assistants | Yes | 
| Forum | Yes | 
| Others | Course website | 
Dans les plans d'études
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
- Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: obligatoire
 
- Semestre: Printemps
 - Forme de l'examen: Ecrit (session d'été)
 - Matière examinée: Learning theory
 - Cours: 2 Heure(s) hebdo x 14 semaines
 - Exercices: 2 Heure(s) hebdo x 14 semaines
 - Type: optionnel
 
Semaine de référence
| Lu | Ma | Me | Je | Ve | |
| 8-9 | |||||
| 9-10 | |||||
| 10-11 | |||||
| 11-12 | |||||
| 12-13 | |||||
| 13-14 | |||||
| 14-15 | |||||
| 15-16 | |||||
| 16-17 | |||||
| 17-18 | |||||
| 18-19 | |||||
| 19-20 | |||||
| 20-21 | |||||
| 21-22 | 
Légendes:
Cours
Exercice, TP
Projet, Labo, autre