Search Results for author: Arvind K. Saibaba

Found 4 papers, 3 papers with code

Kryging: Geostatistical analysis of large-scale datasets using Krylov subspace methods

1 code implementation24 Dec 2020 Suman Majumder, Yawen Guan, Brian J. Reich, Arvind K. Saibaba

Analyzing massive spatial datasets using Gaussian process model poses computational challenges.

Methodology Computation

Efficient Randomized Algorithms for Subspace System Identification

1 code implementation26 Mar 2020 Rachel Minster, Arvind K. Saibaba, Jishnudeep Kar, Aranya Chakrabortty

Eigensystem Realization Algorithm (ERA) is a data-driven approach for subspace system identification and is widely used in many areas of engineering.

Numerical Analysis Numerical Analysis

Randomized subspace iteration: Analysis of canonical angles and unitarily invariant norms

1 code implementation8 Apr 2018 Arvind K. Saibaba

Third, we present bounds for the accuracy of the singular values.

Numerical Analysis

Going off the Grid: Iterative Model Selection for Biclustered Matrix Completion

no code implementations18 Oct 2016 Eric Chi, Liuiyi Hu, Arvind K. Saibaba, Arvind U. K. Rao

We consider the problem of performing matrix completion with side information on row-by-row and column-by-column similarities.

Matrix Completion Model Selection

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