Alger, Nick
- Inexact Newton Methods for Stochastic Nonconvex Optimization with Applications to Neural Network Training
2019/05/16 by O'Leary-Roseberry, Thomas, Alger, Nick, Ghattas, Omar · 1 citation
#FOS: Mathematics #Numerical Analysis (math.NA) #Optimization and Control (math.OC)
- Tensor train construction from tensor actions, with application to\n compression of large high order derivative tensors
2020/02/14 by Nick Alger, Peng Chen, Alger, Nick +3 · 1 citation
Computer Science · Mathematics · Physics and Astronomy · #Computational Physics and Python Applications #Tensor decomposition and applications #Model Reduction and Neural Networks
- A data scalable augmented Lagrangian KKT preconditioner for large scale inverse problems
2016/07/13 by Alger, Nick, Villa, Umberto, Bui-Thanh, Tan +1 · 1 citation
#49K20 #65F08 #65F22 #65J22 #65K10 #65N21 #FOS: Mathematics #Numerical Analysis (math.NA)
- Scalable matrix-free adaptive product-convolution approximation for\n locally translation-invariant operators
2018/05/15 by Nick Alger, Vishwas Rao, Alger, Nick +7 · 1 citation
Engineering · Physics and Astronomy · #Advanced Numerical Methods in Computational Mathematics #Electromagnetic Scattering and Analysis #Electromagnetic Simulation and Numerical Methods #FOS: Mathematics #Numerical Analysis (math.NA)
- Point spread function approximation of high rank Hessians with locally supported non-negative integral kernels
2023/07/07 by Nick Alger, Tucker Hartland, Alger, Nick +5 · 1 citation
Computer Science · Mathematics · Physics and Astronomy · #Advanced Mathematical Modeling in Engineering #Black Holes and Theoretical Physics #FOS: Mathematics #Geometric Analysis and Curvature Flows #Numerical Analysis (math.NA)