Ipsen, Ilse C. F.
- The Effect of Coherence on Sampling from Matrices with Orthonormal\n Columns, and Preconditioned Least Squares Problems
2012/03/21 by Ilse C. F. Ipsen, Thomas Wentworth, Ipsen, Ilse C. F. +2 · 2 citations
Computer Science · Engineering · Mathematics · #Advanced Optimization Algorithms Research #FOS: Mathematics #Markov Chains and Monte Carlo Methods #Numerical Analysis (math.NA) #Sparse and Compressive Sensing Techniques #Stochastic Gradient Optimization Techniques
- Randomized Matrix-free Trace and Log-Determinant Estimators
2016/05/16 by Saibaba, Arvind K., Alexanderian, Alen, Ipsen, Ilse C. F. · 1 citation
#15B52 #62F15 #65F15 #65F25 #65F35 #65F40 #68W20 #FOS: Mathematics #Numerical Analysis (math.NA)
- Low-Rank Matrix Approximations Do Not Need a Singular Value Gap
2018/01/02 by Drineas, Petros, Ipsen, Ilse C. F. · 1 citation
#15A12 #15A18 #15A42 #65F15 #65F35 #FOS: Mathematics #Numerical Analysis (math.NA)
- A randomized preconditioned Cholesky-QR algorithm
2024/06/17 by James E. Garrsion, Garrison, James E., Ilse C. F. Ipsen +1 · 3 citations
Computer Science · Mathematics · #15A12 #15A18 #15A42 #15B10 #60B20 #65F35 #68W20 #FOS: Mathematics #Machine Learning and Algorithms #Markov Chains and Monte Carlo Methods #Numerical Analysis (math.NA) #Stochastic Gradient Optimization Techniques
- Stable Rank and Intrinsic Dimension of Real and Complex Matrices
2024/07/31 by Ilse C. F. Ipsen, Ipsen, Ilse C. F., Arvind K. Saibaba +1 · 3 citations
Computer Science · Mathematics · Physics and Astronomy · #15A12 #15A18 #15A3 #15A45 #65F55 #Advanced Mathematical Theories and Applications #Advanced Optimization Algorithms Research #FOS: Mathematics #Matrix Theory and Algorithms #Numerical Analysis (math.NA)