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Julian Lotzer's Website

Here you will find materials for my exercise sessions in Stochastics and Machine Learning, Computer Science I, Computer Science II, and additional Mechanical Engineering content. You can sign up for my mailing list here:

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Stochastics and Machine Learning

This section contains the weekly exercises and teaching materials for the second part of the lecture Stochastics and Machine Learning. If the downloads are not working, simply click here, log in, and reload the page.

  • PVK Skript

    Feel free to use my PVK Skript as an additional ressource for your exam preparation. If you find any mistakes or have feedback, please let me know via E-Mail.

    PDF Download

  • Summary Recommendation 1

    This summary is written by Emilio Besana and will updated on a regular basis.

    PDF Download

  • Summary Recommendation 2

    This summary is written by Martin Mason and will updated on a regular basis.

    PDF Download

  • Polybox

    My Polybox (Passwort: hier klicken) containing old exams, summaries and notes to many subjects:

    Polybox




PVK Day 1


Stochastics



      PVK Day 2


      Statistics and a bit ML



          PVK Day 3


          ML



              Week 9


              linear regression, data imputation, one-hot encoding, bias and variance, introduction to project 1

              • linear regression
              • bias
              • variance


                Week 10


                Statistical inference, maximum likelihood estimation (MLE), maximum a posteriori (MAP), Bayesian inference, introduction to project 2

                • MLE
                • MAP
                • Bayesian Inference


                  Week 11


                  Ensemble Methods, Bagging and Boosting, Random Forest, Unsupervised Learning, PCA, K-Means Clustering

                  • Bagging
                  • Boosting
                  • PCA
                  • K-Means


                    Week 12


                    Neural Networks, Deep Learning, Convolutional Neural Networks (CNNs)

                    • Deep Learning
                    • CNN


                      Week 13


                      Natural Language Processing, C-BOW, Skip-Gram, Embeddings, Transformers, Attention is all you need

                      • NLP
                      • Transformers
                      • Attention


                        Week 14


                        Autoencoders, Denoising using Autoencoders, Generative Models, GANs, Reinforcement Learning, MDP's, Value Functions, Q-Learning

                        • Autoencoders
                        • RL
                        • Q-Learning

                        2024 Julian Lotzer