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Certificates: Statistics" certificate
Machine Learning" certificate
Reinforcement Learning" certificate -
Examination: Practical project work with final presentations
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Teaching Times: Full-timeMonday to Friday from 8:30 a.m. to 3:35 p.m. (in weeks with public holidays from 8:30 a.m. to 5:10 p.m.)
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Language of Instruction: German
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Duration: 12 Weeks
Statistics
Statistical basics (approx. 6 days)
Measurement theory basics (population and sample, sample types, measurement and scale levels)
Univariate descriptive statistics (frequency distributions, central measures, measures of dispersion, standard value, histograms, bar charts, pie charts, line charts and box plots)
Bivariate descriptive statistics (measures of correlation, correlation coefficients, crosstabs, scatter plots and grouped bar charts)
Basics of inductive inferential statistics (probability distribution, normal distribution, mean value distribution, significance test, Fisher's null hypothesis test, effect size, parameter estimation, confidence intervals, error bar charts, power analyses and determining the optimum sample size)
Artificial intelligence (AI) in the work process
Presentation of specific AI technologies
and possible applications in the professional environment
Methods for comparing two groups (approx. 5 days)
z- and t-test for a sample (deviation from a specified value)
t-test for the mean difference between two independent/connected samples
Testing the effectiveness of actions, measures, interventions and other changes with t-tests (pretest-posttest designs with two groups)
Supporting significance tests (Anderson-Darling test, Ryan-Joiner test, Levene test, Bonnet test, significance test for correlations)
Nonparametric methods (Wilcoxon test, sign test, Mann-Whitney test)
Contingency analyses (binomial test, Fisher's exact test, chi-square test, cross-tabulations with measures of association)
Methods for comparing the means of several groups (approx. 5 days)
One- and two-factorial analysis of variance (simple and balanced ANOVA)
Multi-factorial analysis of variance (general linear model)
Fixed, random, crossed and nested factors
Multiple comparison methods (Tukey-HSD, Dunnett, Hsu-MCB, Games-Howell)
Interaction analysis (analysis of interaction effects)
Selectivity and power analysis for variance analyses
Introduction to Design of Experiments (DoE) (approx. 1 day)
Full and partial factorial experimental designs
Project work (approx. 3 days)
To consolidate the content learned
Presentation of the project results
Machine Learning
Introduction to Machine Learning (approx. 5 days)
Why machine learning?
Application examples
Supervised learning, unsupervised learning, partially supervised learning, reinforcement learning
Examples of data sets
Getting to know data
Training, validation and test data
Viewing data
Making predictions
Supervised learning (approx. 5 days)
Classification and regression
Generalization, overfitting and underfitting
Size of the data set
Algorithms for supervised learning
Linear models
Bayes classifiers
Decision trees
Random Forest
Gradient Boosting
k-nearest neighbors
Support Vector Machines
Conditional Random Field
Neural Networks and Deep Learning
Probabilities
Unsupervised learning (approx. 5 days)
Types of unsupervised learning
Preprocessing and scaling
Data transformations
Scaling training and test data
Dimension reduction
Feature engineering
Manifold learning
Principal component decomposition (PCA)
Non-negative matrix factorization (NMF)
Manifold learning with t-SNE
Cluster analysis
k-Means clustering
Agglomerative clustering
Hierarchical cluster analysis
DBSCAN
Cluster algorithms
Evaluation and improvement (approx. 2 days)
Model selection and model evaluation
Tuning the hyperparameters of an estimator
Cross-validation
Grid search
Evaluation metrics
Classification
Project work (approx. 3 days)
To consolidate the content learned
Presentation of the project results
Reinforcement Learning
Introduction to reinforcement learning (approx. 1 day)
Definition and basic concepts
Differences to other learning methods
Areas of application and examples
Markov Decision Processes (MDPs) (approx. 2 days)
Definition and properties of MDPs
Value functions and policy
Bellman equations
Dynamic Programming Approach
Q-Learning (approx. 2 days)
Definition and algorithm
Exploration vs. exploitation
Convergence and optimization properties
Applications in games, robotics and other areas
Deep reinforcement learning (approx. 3 days)
Deep Q-Learning
Deep Deterministic Policy Gradients (DDPG)
Actor Critical Methods
Policy Gradient Methods
Advanced topics (approx. 4 days)
Model-Based Reinforcement Learning
Multi-Agent Reinforcement Learning
Inverse Reinforcement Learning
Meta Reinforcement Learning
Practical applications (approx. 3 days)
Implementation of reinforcement learning algorithms
Application to selected problems and case studies
Evaluation and tuning of the algorithms
Summary and outlook (approx. 2 days)
Summary of the most important concepts and results
Challenges and future developments in reinforcement learning
Project work (approx. 3 days)
To consolidate the content learned
Presentation of the project results
Changes are possible. The course content is updated regularly.
After this course, you will understand the basics of statistics, be able to process and evaluate data and present, explain and interpret statistical data analyses and results using graphics.
You also have relevant knowledge of machine learning. You know the most important reasons for using machine learning, areas of application and the various categories and concepts of machine learning. You will round off your knowledge with skills in evaluation and improvement.
You will also understand the basic concepts of reinforcement learning and know the differences to other learning methods. You are familiar with Markov decision processes, Q-learning and deep reinforcement learning and can apply advanced topics such as multi-agent and model-based reinforcement learning.
Computer science, mathematics, electrical engineering and people with a degree in (business) engineering
Machine learning is used in numerous areas of application: the independent development of suitable spam filters for the internet, the creation of precise forecasts of stock levels in supply chain management or the development of purchase forecasts for individual customers or customer segments in marketing. Employees who are qualified in the field of machine learning can be deployed across all industries and are therefore in high demand on the job market.
With reinforcement learning, you will also gain cross-industry knowledge that is often used in robotics and automation technology, but also in the automotive industry, e.g. for driver assistance functions, or in the development and optimization of autonomous transport systems.
A sound knowledge of statistics is a valuable additional qualification that is in great demand in industrial research and development, in drug development, in the supervision of medical studies, in finance and insurance, in information technology or in public administration.Your meaningful certificate provides a detailed insight into the qualifications you have acquired and improves your career prospects.
Didactic concept
Your lecturers are highly qualified both professionally and didactically and will teach you from the first to the last day (no self-study system).
You will learn in effective small groups. The courses usually consist of 6 to 25 participants. The general lessons are supplemented by numerous practical exercises in all course modules. The practice phase is an important part of the course, as it is during this time that you process what you have just learned and gain confidence and routine in its application. The final section of the course involves a project, a case study or a final exam.
Virtual classroom alfaview®
Lessons take place using modern alfaview® video technology - either from the comfort of your own home or at our premises at Bildungszentrum. The entire course can see each other face-to-face via alfaview®, communicate with each other in lip-sync voice quality and work on joint projects. Of course, you can also see and talk to your connected trainers live at any time and you will be taught by your lecturers in real time for the entire duration of the course. The lessons are not e-learning, but real live face-to-face lessons via video technology.
The courses at alfatraining are funded by Agentur für Arbeit and are certified in accordance with the AZAV approval regulation. When submitting a Bildungsgutscheinor Aktivierungs- und Vermittlungsgutschein, the entire course costs are usually covered by your funding body.
Funding is also possible via Europäischen Sozialfonds (ESF), Deutsche Rentenversicherung (DRV) or regional funding programs. As a regular soldier, you have the option of attending further training courses via Berufsförderungsdienst (BFD). Companies can also have their employees qualified via funding from Agentur für Arbeit (Qualifizierungschancengesetz).