# Robert M. Keller

> American computer scientist

**Wikidata**: [Q99522152](https://www.wikidata.org/wiki/Q99522152)  
**Source**: https://4ort.xyz/entity/robert-m-keller

## Summary
Robert M. Keller was an American computer scientist and university professor known for his contributions to theoretical computer science and his role as a doctoral advisor to influential researchers. He spent nearly three decades at Harvey Mudd College, shaping computer science education and research.

## Biography
- **Born**: June 12, 1944
- **Nationality**: United States
- **Education**:
  - University of California, Berkeley
  - Washington University in St. Louis
- **Known for**: Theoretical computer science, mentorship of prominent computer scientists
- **Employer(s)**:
  - Harvey Mudd College (1991–2020)
  - University of California, Davis (1989–1991)
  - University of Utah (1976–1986)
  - Princeton University (1970–1976)
- **Field(s)**: Computer science, higher education

## Contributions
Robert M. Keller made significant contributions to computer science through his research and mentorship. As a doctoral advisor, he guided notable students, including Paul Hudak (co-creator of Haskell), Krithi Ramamritham, and Uday Reddy. His work at Harvey Mudd College helped establish its reputation in computer science education. Keller also contributed to theoretical computer science, though specific publications or projects are not detailed in the provided sources. His influence extended through his students, many of whom became leaders in academia and industry.

## FAQs
### Q: Who was Robert M. Keller?
A: Robert M. Keller was an American computer scientist and professor who taught at Harvey Mudd College and other institutions, known for mentoring influential researchers.

### Q: Where did Robert M. Keller work?
A: He worked at Harvey Mudd College (1991–2020), University of California, Davis (1989–1991), University of Utah (1976–1986), and Princeton University (1970–1976).

### Q: Who were Robert M. Keller’s notable students?
A: His doctoral students included Paul Hudak, Krithi Ramamritham, Uday Reddy, and others who became prominent in computer science.

### Q: When did Robert M. Keller pass away?
A: He died on September 13, 2020.

## Why They Matter
Robert M. Keller’s impact on computer science is most evident through his mentorship. Many of his students, such as Paul Hudak, went on to make foundational contributions to programming languages and theoretical computer science. His long tenure at Harvey Mudd College helped shape its computer science program, influencing generations of students. Without his guidance, key advancements in the field might have been delayed or taken different directions.

## Notable For
- Mentoring influential computer scientists, including Paul Hudak (Haskell co-creator).
- Long-term faculty role at Harvey Mudd College (1991–2020).
- Research contributions to theoretical computer science.
- Doctoral advisor to multiple leaders in academia and industry.

## Body
### Early Life and Education
- Born on June 12, 1944.
- Educated at Washington University in St. Louis and the University of California, Berkeley.

### Academic Career
- **Princeton University (1970–1976)**: Early academic role.
- **University of Utah (1976–1986)**: Expanded research and teaching.
- **University of California, Davis (1989–1991)**: Brief tenure before moving to Harvey Mudd.
- **Harvey Mudd College (1991–2020)**: Longest and most impactful affiliation, where he shaped the computer science department.

### Mentorship and Legacy
- Advisor to Paul Hudak, who later co-developed the Haskell programming language.
- Other notable students: Krithi Ramamritham, Uday Reddy, and several others who became professors or industry leaders.
- His students’ work spans programming languages, databases, and theoretical computer science.

### Death and Recognition
- Died on September 13, 2020.
- Remembered for his dedication to teaching and research.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Robert M. Keller",
  "jobTitle": "Computer Scientist",
  "worksFor": {
    "@type": "Organization",
    "name": "Harvey Mudd College"
  },
  "nationality": {
    "@type": "Country",
    "name": "United States"
  },
  "birthDate": "1944-06-12",
  "alumniOf": [
    {
      "@type": "EducationalOrganization",
      "name": "University of California, Berkeley"
    },
    {
      "@type": "EducationalOrganization",
      "name": "Washington University in St. Louis"
    }
  ],
  "knowsAbout": ["Computer Science", "Theoretical Computer Science"],
  "sameAs": [
    "https://www.wikidata.org/wiki/Q[Wikidata_ID_if_available]"
  ],
  "description": "American computer scientist and professor known for mentoring influential researchers in the field."
}

## References

1. [Source](https://www.cs.hmc.edu/~keller/additional_info.html)
2. [Source](https://jaelliott24.wordpress.com/2020/09/18/bob-keller-rip/)
3. LinkedIn
4. Mathematics Genealogy Project
5. [Source](https://www.hmc.edu/in-memoriam/bob-keller/)