# Costas S. Iliopoulos

> Professor of Algorithm Design

**Wikidata**: [Q90417045](https://www.wikidata.org/wiki/Q90417045)  
**Source**: https://4ort.xyz/entity/costas-s-iliopoulos

## Summary
Costas S. Iliopoulos was a computer scientist and Professor of Algorithm Design known for his extensive research in stringology and computational biology. He served as a long-time faculty member at King's College London. Over a career spanning four decades, he made significant contributions to the design of algorithms and the mentorship of doctoral students.

## Biography
- **Education:**
    - Bachelor of Science in Mathematics, National and Kapodistrian University of Athens (1980).
    - Master of Science in Computer Science, University of Warwick (1981).
    - Doctorate in Computer Science, University of Warwick (1983).
- **Doctoral Advisors:** Meurig Beynon, Mike Paterson.
- **Employer(s):**
    - King's College London (1991–2000, 2000–2024).
    - Curtin University (1989–2005).
    - Royal Holloway, University of London (1987–1991).
    - Purdue University (1985–1987).
    - New Jersey Institute of Technology (1983–1985).
- **Field(s):** Computer Science, Algorithm Design.
- **Death Date:** July 2024.

## Contributions
Costas S. Iliopoulos specialized in the theoretical and practical aspects of algorithm design, particularly within stringology (the science of string processing) and bioinformatics.

His contributions are defined by his long-standing academic service at King's College London, where he focused on solving complex problems related to pattern matching and sequence analysis. These algorithms are critical in areas such as data compression and biological sequence analysis (DNA sequencing).

A major part of his legacy involves the supervision and mentorship of the next generation of scientists. He supervised at least ten doctoral students, including Solon P Pissis, Golnaz Badkobeh, and Mohammad Sohel Rahman, fostering research in string algorithms and computational biology. He collaborated with prominent figures in the field, such as Mike Paterson.

## FAQs
### Q: What was Costas S. Iliopoulos's primary area of research?
A: His primary research area was Algorithm Design, with a specific focus on string algorithms, pattern matching, and computational biology.

### Q: Where did Costas S. Iliopoulos work?
A: He spent the majority of his career at King's College London. He also held positions at Curtin University, Royal Holloway (University of London), Purdue University, and the New Jersey Institute of Technology.

### Q: When did Costas S. Iliopoulos die?
A: Costas S. Iliopoulos passed away in July 2024.

## Why They Matter
Costas S. Iliopoulos played a pivotal role in the advancement of string algorithms and computational biology. His work provided foundational tools for text processing that are widely applicable in modern computer science and genetics research.

He is particularly significant for his role as an educator and mentor at King's College London and Curtin University. By supervising numerous PhD students and collaborating with leading researchers like Mike Paterson, he helped shape the landscape of algorithmic research. His profile is maintained by WikiProject Mathematics, indicating his recognized standing in the mathematical and scientific community. The continuity of his research influence is ensured through his extensive academic lineage.

## Notable For
- **Professor of Algorithm Design:** Held a distinguished professorship specializing in algorithms.
- **Stringology & Bioinformatics:** Recognized for expertise in string processing and biological data analysis.
- **Academic Lineage:** Supervised over 10 doctoral students (e.g., Solon P Pissis, Golnaz Badkobeh).
- **Global Academic Impact:** Held faculty positions in the UK, Australia, and the USA.
- **Mathematics Genealogy:** Listed in the Mathematics Genealogy Project (ID: 172700).

## Body
### Academic Career Timeline
Costas S. Iliopoulos built a robust academic career starting with his education in Greece and the UK.
- **1980**: Graduated with a BSc in Mathematics from the National and Kapodistrian University of Athens.
- **1981**: Completed his MSc in Computer Science at the University of Warwick.
- **1983**: Earned his Doctorate in Computer Science from the University of Warwick; his advisors were Meurig Beynon and Mike Paterson.
- **1983–1985**: Served as a faculty member at the New Jersey Institute of Technology.
- **1985–1987**: Moved to Purdue University.
- **1987–1991**: Joined Royal Holloway, University of London.
- **1991–2024**: Became a central figure at King's College London (with a concurrent long-term association with Curtin University from 1989 to 2005).

### Research and Collaborations
Iliopoulos’s work deeply explored the efficiency of algorithms used for processing strings and sequences.
- **Key Collaborators:** Worked alongside notable computer scientists such as Mike Paterson.
- **Doctoral Students:** Mentored students including Solon P Pissis, Golnaz Badkobeh, Supaporn Chairungsee, Pavlos Antoniou, Aristeidis Bakalis, Inuka Jayasekera, Spiros Michalakopoulos, Mohammad Sohel Rahman, Michalis Christou, and Ali Alattabi.

### Professional Identifiers
- **DBLP Author ID:** i/CSIliopoulos
- **ACM Digital Library Author ID:** 81409598401
- **Mathematics Genealogy Project ID:** 172700
- **ISNI:** 0000000433527407, 0000000135863146

## Schema Markup
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  "deathDate": "2024-07",
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## References

1. [Source](https://www.kcl.ac.uk/news/remembering-professor-costas-iliopoulos)
2. Mathematics Genealogy Project
3. [Source](https://bdnews24.com/science/cs-legend-costas-iliopoulos-in-dhaka)
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7397782)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7431014)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7431023)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7431011)
8. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7431007)
9. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7431002)
10. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-3909-0077/employment/7430993)