Research Output 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.

Linear systems
Engineering & Materials Science

Digital arithmetic
Engineering & Materials Science

Computational geometry
Engineering & Materials Science

Enclosures
Engineering & Materials Science

Linear algebra
Engineering & Materials Science

Experiments
Engineering & Materials Science

Switches
Engineering & Materials Science

Java programming language
Engineering & Materials Science

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Network
Recent external collaboration on country level. Dive into details by clicking on the dots.

## Research Output 2004 2018

## Threaded accurate matrix-matrix multiplications with sparse matrix-vector multiplications

Ichimura, S., Katagiri, T., Ozaki, K., Ogita, T. & Nagai, T., 2018 Aug 3,*Proceedings - 2018 IEEE 32nd International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2018.*Institute of Electrical and Electronics Engineers Inc., p. 1093-1102 10 p. 8425535

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Linear algebra

Computer architecture

Supercomputers

Performance evaluation

## Acceleration of a preconditioning method for ill-conditioned dense linear systems by use of a BLAS-based method

Kobayashi, Y., Ogita, T. & Ozaki, K., 2017, In : Reliable Computing. 25, p. 15-23 9 p.Research output: Contribution to journal › Article

Linear systems

Digital arithmetic

Factorization

Experiments

## Generation of linear systems with specified solutions for numerical experiments

Ozaki, K. & Ogita, T., 2017, In : Reliable Computing. 25, p. 148-167 20 p.Research output: Contribution to journal › Article

Linear systems

Experiments

3
Citations

## Error-free transformation of matrix multiplication with a posteriori validation

Ozaki, K., Ogita, T. & Oishi, S., 2016 Oct 1, In : Numerical Linear Algebra with Applications. 23, 5, p. 931-946 16 p.Research output: Contribution to journal › Article

Digital arithmetic

Linear algebra

## Improvement of the error bound for the dot product using the unit in the first place

Ozaki, K. 2016 Oct 20*Numerical Computations: Theory and Algorithms, NUMTA 2016: Proceedings of the 2nd International Conference "Numerical Computations: Theory and Algorithms".*American Institute of Physics Inc., Vol. 1776, 090013

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

products

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