Projects per year

## Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

- 2 Similar Profiles

Factorization
Engineering & Materials Science

Preconditioner
Mathematics

LU Factorization
Mathematics

Semiring
Mathematics

Cholesky factorisation
Mathematics

Directed Acyclic Graph
Mathematics

Linear regression
Mathematics

Parallel algorithms
Engineering & Materials Science

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## Projects 2018 2018

- 1 Finished

### Accelerated Discovery of Novel Adsorbents Using Persistent Homology

4/06/18 → 17/08/18

Project: Research-related funding › Research

## Research Output 2017 2018

### A max-plus approach to incomplete Cholesky factorization preconditioners

Hook, J., Scott, J., Tisseur, F. & Hogg, J. 2 Aug 2018 In : SIAM Journal on Scientific Computing. 40, 4, p. A1987-A2004Research output: Contribution to journal › Article

Open Access

Cholesky factorisation

Factorization

Preconditioner

Sparsity

Algebra

### Latitude: A model for mixed linear-tropical matrix factorization

Karaev, S., Hook, J. & Miettinen, P. 5 May 2018 p. 360-368 9 p.Research output: Contribution to conference › Paper

Open Access

Factorization

### Incomplete LU Preconditioner Based on Max-Plus Approximation of LU Factorization

Hook, J. & Tisseur, F. 19 Oct 2017 In : SIAM Journal On Matrix Analysis and Applications (SIMAX). 38, 4, p. 1160 - 1189 30 p.Research output: Contribution to journal › Article

Open Access

File

LU Factorization

Preconditioner

Approximation

Puiseux Series

Max-plus Algebra

### Linear regression over the max-plus semiring: algorithms and applications

Hook, J. 10 Dec 2017 (Accepted/In press) In : SIAM Journal On Matrix Analysis and Applications (SIMAX).Research output: Contribution to journal › Article

Semiring

Linear regression

Regression

Linear Dynamical Systems

Polynomial function

### Max-Plus Algebraic Statistical Leverage Scores

Hook, J. 16 Nov 2017 In : SIAM Journal On Matrix Analysis and Applications (SIMAX). 38, 4, p. 1410 - 1433 23 p.Research output: Contribution to journal › Article

Open Access

File

Leverage

Numerical Linear Algebra

Co-ordinate axis

Radial Basis Function Network

Random Sampling