# Joe Warren

> Ph.D. Cornell University 1986

**Wikidata**: [Q102344425](https://www.wikidata.org/wiki/Q102344425)  
**Source**: https://4ort.xyz/entity/joe-warren-q102344425

## Summary
Joe Warren is an American computer scientist and university teacher who earned a Ph.D. from Cornell University in 1986. He has been a faculty member at Rice University since 1986 and is known for his long-standing academic career, doctoral mentorship, and presence in bibliographic databases (dblp, Mathematical Reviews).

## Biography
- Born: [date and place not provided]
- Nationality: [not explicitly provided; identified as male]
- Education: Bachelor's degree, Rice University (1979–1983); Doctor of Philosophy (Ph.D.), Cornell University (completed 1986)
- Known for: Long-term faculty and research career in computer science; doctoral research completed under John Edward Hopcroft
- Employer(s): Rice University (faculty; began 1986)
- Field(s): Computer science; university teaching

## Contributions
Joe Warren completed doctoral research at Cornell University, earning his Ph.D. in 1986 under the supervision of John Edward Hopcroft. Since 1986 he has been on the faculty of Rice University, where he has taught, advised students, and maintained an academic profile and personal faculty web page (https://www.cs.rice.edu/~jwarren/). His scholarly presence is documented in bibliographic and review databases: he appears in the dblp computer science bibliography as dblp_author_id w/JoeDWarren and in Mathematical Reviews with mr_author_id 269255. Warren has supervised doctoral students; one explicitly recorded doctoral student is Scott Schaefer. These concrete outcomes—doctoral degree, long-term faculty appointment, documented publications in standard bibliographic services, and doctoral mentorship—constitute the verifiable elements of his professional contribution as provided in the source material.

## FAQs
### Q: Where does Joe Warren work?
A: Joe Warren is a faculty member at Rice University. His employer record indicates he began at Rice in 1986 and his faculty page is at https://www.cs.rice.edu/~jwarren/.

### Q: When and where did he receive his Ph.D.?
A: He received a Doctor of Philosophy degree from Cornell University in 1986.

### Q: Who supervised his doctoral work?
A: His doctoral advisor was John Edward Hopcroft.

### Q: Has he advised Ph.D. students?
A: Yes. The source lists Scott Schaefer as a doctoral student supervised by Joe Warren.

## Why They Matter
Joe Warren's significance arises from a sustained academic career grounded in doctoral-level training and long-term faculty service. Completing a Ph.D. at Cornell in 1986 under John Edward Hopcroft situates him within a well-documented academic lineage. His continuous appointment at Rice University since 1986 indicates multi-decade involvement in teaching and research, contributing to the education of undergraduate and graduate students. Warren's scholarly output is indexed in major bibliographic services—dblp and Mathematical Reviews—attesting to a body of published work (specific titles are recorded in those catalogs). His role as a doctoral advisor, including supervision of students such as Scott Schaefer, indicates a direct influence on the next generation of researchers. Without Warren's extended presence at Rice and his doctoral mentorship, there would be a different set of educational and scholarly relationships stemming from that laboratory of computer science; his recorded identifiers and institutional affiliation provide verifiable traces of that impact.

## Notable For
- Earning a Ph.D. from Cornell University in 1986 under advisor John Edward Hopcroft.
- Faculty appointment at Rice University beginning in 1986.
- Documented academic publications and reviews in bibliographic databases (dblp_author_id w/JoeDWarren; mr_author_id 269255).
- Supervision of doctoral students, including Scott Schaefer.
- Maintaining an active faculty web page: https://www.cs.rice.edu/~jwarren/.

## Body

### Education
- Attended Rice University for undergraduate studies. Records show a bachelor's degree program from 1979 to 1983.
- Completed doctoral studies at Cornell University, earning a Ph.D. in 1986.

### Doctoral Work and Advisor
- Doctoral advisor: John Edward Hopcroft (recorded in the structured data).
- Dissertation and related doctoral output are tied to the 1986 Ph.D. (specific dissertation title not provided in the source material).

### Academic Appointment
- Employer: Rice University.
- Start of appointment at Rice: 1986 (as recorded in employer qualifiers).
- Role: University teacher and computer scientist (occupation fields recorded).

### Mentorship and Students
- Recorded doctoral student: Scott Schaefer.
- Mentorship is an explicit part of Warren's academic record.

### Scholarly Record and Identifiers
- dblp computer science bibliography identifier: w/JoeDWarren.
- Mathematical Reviews author identifier: 269255.
- Mathematics Genealogy Project ID: 129858.
- Personal/faculty website: https://www.cs.rice.edu/~jwarren/ (English).

### Personal and Administrative Data
- Given name: Joe.
- Sex/gender: male.
- Instance: human.
- Occupation entries list "university teacher" and "computer scientist."

(End of entry. All facts above are drawn only from the provided source material.)

## References

1. Mathematics Genealogy Project
2. [Source](https://profiles.rice.edu/faculty/joe-d-warren)