Andersen Ang | Papers | Talks | Notes | Misc.

  • University of Southampton, UK
  • andersen dot ang at soton dot ac dot uk

Pretentious numbers: Journal 5, Conference 13, Cited-by 354, h-index 8, Erdös 4

Where I will be at

Update

  • I got FHEA (Fellow of the Higher Education Academy)
  • I am the module lead Mathematics for AI, to run in Sem-1 AY 24-25
  • I am the module lead Optimisation for machine learning, to run in Sem-2 AY 24-25
  • 4 full PhD scholarships are available**
  • One revised paper submitted to SIAM Journal on Optimization

Research: Theoretical computer science / abstract nonsense

  • Mathematical programming for machine learning
    Continuous structural non-convex non-smooth optimization
  • Nonnegative Matrix Factorization
    Algebra Geometry Numerical analysis
  • Machine Learning applications
Main focus / what I do now Secondary focus / what I do in the future
Convex analysis ODE analysis of optimization
Structural optimization Submodularity optimization
Nonnegative matrix factorization Clifford-Grassmann algebra
Tensors Subtropical algebra
Low-rank models Optimal transport
Identifiability Graph-theoretic machine learning
Optimization on manifold Mathematical foundation of machine learning

Research example: some fancy figures