# Dianne P. O'Leary

> American mathematician, computer scientist

**Wikidata**: [Q24705955](https://www.wikidata.org/wiki/Q24705955)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dianne_P._O'Leary)  
**Source**: https://4ort.xyz/entity/dianne-p-o-leary

## Summary
Dianne P. O'Leary is an American mathematician and computer scientist known for her contributions to numerical algorithms, linear algebra, and regularization. She is a Fellow of the Association for Computing Machinery (ACM) and the Society for Industrial and Applied Mathematics (SIAM), recognized for her mentorship and research in computational mathematics.

## Biography
- **Born**: November 20, 1951, in Chicago, United States
- **Nationality**: United States
- **Education**: Purdue University, Stanford University
- **Known for**: Contributions to numerical algorithms, linear algebra, and regularization
- **Employer(s)**: University of Maryland, University of Michigan
- **Field(s)**: Mathematics, Computer Science

## Contributions
Dianne P. O'Leary has made significant contributions to the fields of numerical algorithms and linear algebra. Her work includes advancements in regularization techniques, which are crucial for solving ill-posed problems in computational mathematics. She has published numerous papers and has been influential in the development of algorithms used in scientific computing. O'Leary's research has had a lasting impact on both theoretical and applied aspects of computer science and mathematics. She has also been a mentor to many students, including notable figures like Tamara G. Kolda and Misha Kilmer.

## FAQs
### Q: What is Dianne P. O'Leary known for?
A: Dianne P. O'Leary is known for her contributions to numerical algorithms, linear algebra, and regularization techniques in computational mathematics.

### Q: Where did Dianne P. O'Leary study?
A: She studied at Purdue University and Stanford University.

### Q: What awards has Dianne P. O'Leary received?
A: She has received several awards, including ACM Fellow (2007), Fellow of the Society for Industrial and Applied Mathematics (2009), and the Sofia Kovalevsky Lecture (2008).

### Q: Who were some of Dianne P. O'Leary's doctoral students?
A: Some of her notable doctoral students include Tamara G. Kolda, Misha Kilmer, and Mansuk Song.

### Q: What organizations is Dianne P. O'Leary a member of?
A: She is a member of the Society for Industrial and Applied Mathematics and the Association for Computing Machinery (ACM).

## Why They Matter
Dianne P. O'Leary's work in numerical algorithms and linear algebra has significantly advanced the field of computational mathematics. Her research has provided foundational techniques for solving complex problems in scientific computing. As a mentor, she has influenced a generation of mathematicians and computer scientists, including several who have gone on to make their own significant contributions. Her leadership and contributions have been recognized with numerous awards and fellowships, underscoring her impact on the field.

## Notable For
- Fellow of the Association for Computing Machinery (ACM) (2007)
- Fellow of the Society for Industrial and Applied Mathematics (SIAM) (2009)
- Recipient of the Sofia Kovalevsky Lecture (2008)
- Mentor to notable mathematicians and computer scientists, including Tamara G. Kolda and Misha Kilmer
- Contributions to numerical algorithms and regularization techniques

## Body
### Early Life and Education
Dianne P. O'Leary was born on November 20, 1951, in Chicago, United States. She pursued her education at Purdue University and Stanford University, where she developed her expertise in mathematics and computer science.

### Career and Research
O'Leary has held positions at the University of Maryland and the University of Michigan. Her research focuses on numerical algorithms, linear algebra, and regularization techniques. She has published extensively in these areas, contributing to both theoretical and applied aspects of computational mathematics.

### Awards and Recognition
- ACM Fellow (2007) for mentoring activities and contributions to numerical algorithms.
- Fellow of the Society for Industrial and Applied Mathematics (2009) for contributions to linear algebra, regularization, and applications.
- Sofia Kovalevsky Lecture (2008).

### Mentorship and Influence
O'Leary has mentored numerous doctoral students, many of whom have gone on to make significant contributions in their own right. Notable students include Tamara G. Kolda and Misha Kilmer.

### Professional Affiliations
- Society for Industrial and Applied Mathematics
- Association for Computing Machinery (ACM)

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## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb14598515s)
2. [Source](https://www.acm.org/media-center/2007/january/acm-names-41-fellows-for-contributions-to-computing-and-it)
3. [Source](https://www.siam.org/prizes-recognition/fellows-program/all-siam-fellows?page=2)
4. [Source](https://awards.acm.org/distinguished-members/award-winners)
5. Mathematics Genealogy Project
6. Virtual International Authority File