Mathematical Models
Semantic Analysis
Using Technology for Creative Sound Design
Exploring Synthesis Techniques in Software
Statistical Principles
Data Mining Techniques for Network Analysis
Understanding Market Trends
Driving Innovation Through Data Analysis
Semantic Analysis 
Vectorization Converting text into numerical vectors to facilitate
mathematical modeling and analysis
...Machine Learning Algorithms Applying algorithms to train
models that can predict sentiment or classify text based on learned patterns
...
Using Technology for Creative Sound Design 
Algorithmic Composition Algorithmic composition uses algorithms and
mathematical models to generate music and sound
...
Exploring Synthesis Techniques in Software 
Physical Modelling Synthesis Physical modelling synthesis simulates the sound production of physical instruments through
mathematical models ...
Statistical Principles 
It provides the
mathematical framework for quantifying uncertainty and making predictions
...Poisson Distribution
Models the number of events in a fixed interval of time or space
...
Data Mining Techniques for Network Analysis 
Graph Theory
Mathematical study of graphs as a representation of pairwise relationships
...Interpretability: Complex
models may produce results that are difficult to interpret and act upon
...
Understanding Market Trends 
Application Quantitative Analysis Utilizes statistical and
mathematical models to analyze numerical data
...
Driving Innovation Through Data Analysis 
Predictive Analysis: Uses statistical
models to forecast future outcomes based on historical data
...Some commonly used methodologies include: Statistical Analysis: Utilizes
mathematical theories and techniques to analyze data
...
Tools 
Optimization Algorithms: Use of
mathematical models to identify the best course of action
...
Network Analysis 
There are several methods employed in network analysis, each with its unique approach and tools: Graph Theory: The
mathematical study of graphs, which are structures made up of nodes and edges
...Dynamic Changes: Networks are often not static; they evolve over time, necessitating continuous analysis and adaptation of
models ...
Business Optimization 
It combines various techniques, including: Optimization Algorithms:
Mathematical methods used to find the best possible solution to a problem given constraints
...Simulation: The use of
models to replicate the behavior of a system to understand the impact of different variables
...
Nebenberuflich selbstständig 
Nebenberuflich selbständig ist, wer sich neben seinem Hauptjob im Anstellungsverhältnis eine selbständige Nebentigkeit begründet.