CS代考 TUB 2022

Clustering and EM
Lecture by Klaus- ̈ller, TU Berlin 2022

Klaus- ̈ller Slides adapted from Haufe & Kindermans Lecture at TUB 2022

Copyright By PowCoder代写 加微信 powcoder

Clustering
Klaus- ̈ller Lecture at TUB 2022

Klaus- ̈ller Lecture at TUB 2022

Density Estimation
Klaus- ̈ller Lecture at TUB 2022

Gaussian Mixture Model (GMM)
Klaus- ̈ller Lecture at TUB 2022

Gaussian Mixture Model (GMM)
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using Maximum Likelihood
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using EM
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using EM: algorithm

Fitting a GMM using EM: algorithm
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using EM
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM: comparison using EM

Fitting a GMM
Klaus- ̈ller Lecture at TUB 2022

Maximum Likelihood for latent variable models
Klaus- ̈ller Lecture at TUB 2022

Example: GMM

Expectation Maximization
Klaus- ̈ller Lecture at TUB 2022

Jensen‘s Inequality
Klaus- ̈ller Lecture at TUB 2022

A lower bound on the log-likelihood
Klaus- ̈ller Lecture at TUB 2022

Expectation Maximization
Klaus- ̈ller Lecture at TUB 2022

Maximization of lower bound
Klaus- ̈ller Lecture at TUB 2022

Expectation: improving q(z)
Klaus- ̈ller Lecture at TUB 2022

Expectation: improving q(z)
Klaus- ̈ller Lecture at TUB 2022

Expectation: improving q(z)
Klaus- ̈ller Lecture at TUB 2022

The Kullback-Leibler divergence
Klaus- ̈ller Lecture at TUB 2022

Expectation: improving q(z)

Maximization of the lower bound
Klaus- ̈ller Lecture at TUB 2022

Maximization: improving
Klaus- ̈ller Lecture at TUB 2022

Maximization: improving

Iterative Optimization
Klaus- ̈ller Lecture at TUB 2022

Iterative Optimization
Klaus- ̈ller Lecture at TUB 2022

Convergence to local maximum
Klaus- ̈ller Lecture at TUB 2022

EM summary
Klaus- ̈ller Lecture at TUB 2022

Why „Expectation“?
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using EM: Expectation
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using EM: Expectation

Fitting a GMM using EM: Maximization
Klaus- ̈ller Lecture at TUB 2022

Fitting a GMM using EM: Maximization
Klaus- ̈ller Lecture at TUB 2022

Klaus- ̈ller Lecture at TUB 2022

Properties

References
Klaus- ̈ller Lecture at TUB 2022

程序代写 CS代考 加微信: powcoder QQ: 1823890830 Email: powcoder@163.com