# David Walker

> Welsh computer scientist

**Wikidata**: [Q106629559](https://www.wikidata.org/wiki/Q106629559)  
**Source**: https://4ort.xyz/entity/david-walker

## Summary
David Walker is a Welsh computer scientist known for his work in high-performance computing. He held academic positions at Cardiff University and the University of Tennessee at Chattanooga, where he served as a visiting professor. He is recognized as a Fellow of the Learned Society of Wales and the British Computer Society.

## Biography
- Born: [date and place not specified]
- Nationality: United Kingdom
- Education:
  - Bachelor of Arts, Jesus College (1973–1976)
  - Master of Science, Queen Mary University of London (1977–1979)
  - Doctor of Philosophy, Queen Mary University of London (1979–1983)
- Known for: Contributions to high-performance computing and academic leadership in computer science.
- Employer(s):
  - Cardiff University (1995–2020)
  - University of Tennessee at Chattanooga (visiting professor, 2022–present)
- Field(s): High-performance computing

## Contributions
David Walker's academic career focused on high-performance computing, a field that involves optimizing computer systems to perform complex calculations efficiently. His work at Cardiff University, particularly in the School of Computer Science and Informatics, contributed to advancements in computational research. As a professor emeritus at Cardiff University, he continued to influence the field through his expertise and mentorship. His affiliation with the University of Tennessee at Chattanooga as a visiting professor further extended his impact in the academic community. Walker's research and teaching have been recognized through his membership in professional societies, including the Learned Society of Wales and the British Computer Society.

## FAQs
### Q: What is David Walker known for?
A: David Walker is known for his contributions to high-performance computing and his academic leadership in computer science, particularly at Cardiff University and the University of Tennessee at Chattanooga.

### Q: Where did David Walker earn his degrees?
A: David Walker earned his Bachelor of Arts from Jesus College, his Master of Science from Queen Mary University of London, and his Doctor of Philosophy from Queen Mary University of London.

### Q: What professional societies is David Walker affiliated with?
A: David Walker is a Fellow of the Learned Society of Wales and the British Computer Society.

### Q: What is David Walker's current academic role?
A: David Walker serves as a visiting professor at the University of Tennessee at Chattanooga.

### Q: What was David Walker's previous academic position?
A: David Walker was a professor at Cardiff University from 1995 to 2020.

## Why They Matter
David Walker's work in high-performance computing has had a significant impact on the field of computer science. His academic leadership at Cardiff University and his contributions to computational research have influenced the development of efficient computer systems. As a visiting professor at the University of Tennessee at Chattanooga, he continues to mentor and guide the next generation of computer scientists. Walker's recognition as a Fellow of the Learned Society of Wales and the British Computer Society underscores his expertise and contributions to the academic community. His legacy in high-performance computing ensures that his work will continue to shape the future of computational research.

## Notable For
- Fellow of the Learned Society of Wales (2011)
- Fellow of the British Computer Society
- Professor emeritus at Cardiff University (2020–present)
- Visiting professor at the University of Tennessee at Chattanooga (2022–present)
- Contributions to high-performance computing and academic leadership in computer science

## Body
### Early Education and Career
David Walker completed his Bachelor of Arts at Jesus College (1973–1976) and his Master of Science and Doctor of Philosophy at Queen Mary University of London (1977–1983). His academic journey laid the foundation for his career in computer science.

### Academic Leadership
Walker held significant academic positions, including a professorship at Cardiff University from 1995 to 2020. His tenure at Cardiff University was marked by his contributions to the School of Computer Science and Informatics. He later transitioned to a visiting professor role at the University of Tennessee at Chattanooga in 2022.

### Professional Affiliations
David Walker is a recognized member of the Learned Society of Wales and the British Computer Society. His membership in these professional societies highlights his expertise and contributions to the field of computer science.

### Research and Impact
Walker's work in high-performance computing has been influential in optimizing computer systems for complex calculations. His research and teaching have been recognized through his academic leadership and professional affiliations. His legacy in high-performance computing ensures that his work will continue to shape the future of computational research.

## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1360-6330/employment/18847599)
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1360-6330/education/169780)
3. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1360-6330/education/169770)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1360-6330/education/169788)
5. [Source](https://www.learnedsociety.wales/fellow/david-walker/)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1360-6330/employment/18847592)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-1360-6330/employment/1700906)
8. [Source](https://www.learnedsociety.wales/fellowship/fellows/)