The cluster hosts a number of researchers working in applied harmonic analysis, together with their research groups. Some representative research topics are:

• Time-frequency analysis
• Sampling and interpolation
• Phase retrieval
• Statistical signal processing
• Music information extraction
• Statistical physics and optimal point configurations
• Numerical solvers for high-dimensional problems (e.g. with biomedical data)
• Dimensionality reduction and deep learning
• Gabor and wavelet systems
• Harmonic analysis of symmetry groups