Mark A Iwen
Associate Professor, Department of Mathematics
Associate Professor, Department of Computational Mathematics, Science and Engineering
Location: D220 Wells Hall
Phone: 517-432-3585
Email: iwenmark@msu.edu
Website: https://math.msu.edu/~iwenmark/
CV: Download CV
Bio
My research interests include computational harmonic analysis, mathematical data science, signal processing, and algorithms for the analysis of large and high dimensional data sets.
Courses
- CMSE 890: Selected Topics in CMSE
- MTH 890: Readings in Mathematics
Selected Publications
- A Distributed and Incremental SVD Algorithm for Agglomerative Data Analysis on Large Networks View Publication
- Combinatorial Sublinear-Time Fourier Algorithms View Publication
- Improved approximation guarantees for sublinear-time Fourier algorithms View Publication
- Near-Optimal Encoding for Sigma-Delta Quantization of Finite Frame Expansions View Publication
- On Fast Johnson–Lindenstrauss Embeddings of Compact Submanifolds of ℝ^𝑁 with Boundary View Publication
- Sparse harmonic transforms II: best s-term approximation guarantees for bounded orthonormal product bases in sublinear-time View Publication
- Sparse Harmonic Transforms: A New Class of Sublinear-Time Algorithms for Learning Functions of Many Variables View Publication