# Zbigniew W. Raś

> Polish computer scientist, academic, researcher

**Wikidata**: [Q102111199](https://www.wikidata.org/wiki/Q102111199)  
**Source**: https://4ort.xyz/entity/zbigniew-w-ras

## Summary
Zbigniew W. Raś is a Polish computer scientist and professor at the University of North Carolina at Charlotte, where he holds appointments in both the Department of Computer Science and the School of Data Science. A pioneer in data mining and recommender systems, Raś has supervised numerous doctoral students and built an extensive academic career spanning institutions in Poland and the United States.

## Biography
- Born: June 17, 1947 in Milanówek, Poland
- Nationality: Poland
- Education: Doctorate from University of Warsaw; Doctor of Science from Polish Academy of Sciences; Habilitation from Institute of Computer Science, Polish Academy of Sciences
- Known for: Research in data mining and recommender systems
- Employer(s): University of North Carolina at Charlotte (Professor), Polish-Japanese Institute of Information Technology
- Field(s): Computer science, data mining, recommender systems

## Contributions
Raś has made significant contributions to the field of computer science through his extensive research and academic mentorship. His work focuses on data mining and recommender systems, areas where he has published numerous papers and guided doctoral research. He has supervised at least ten doctoral students including Agnieszka Dardzińska, Seunghyun Im, and Jacek Grekow, helping to shape the next generation of computer scientists. His research has been documented across multiple academic databases including DBLP, Scopus, and Google Scholar, indicating a substantial body of published work. Through his dual appointments at UNC Charlotte's Department of Computer Science and School of Data Science, he has contributed to advancing data science education and research. His academic lineage traces back to Zdzisław Pawlak, a renowned Polish mathematician and computer scientist, connecting him to an important tradition in Polish computer science.

## FAQs
### Q: Where does Zbigniew W. Raś currently teach?
A: He is a professor at the University of North Carolina at Charlotte, holding appointments in both the Department of Computer Science and the School of Data Science.

### Q: What is Zbigniew W. Raś's research focus?
A: His primary research areas include data mining and recommender systems, with applications in computer science and data science.

### Q: Where did Zbigniew W. Raś receive his education?
A: He earned his doctorate from the University of Warsaw and completed his habilitation at the Institute of Computer Science, Polish Academy of Sciences.

### Q: Who was Zbigniew W. Raś's doctoral advisor?
A: His doctoral advisor was Zdzisław Pawlak, a prominent Polish mathematician and computer scientist.

## Why They Matter
Raś's work in data mining and recommender systems has contributed to the foundational understanding of how to extract meaningful patterns from large datasets and provide personalized recommendations. His role as an educator and mentor has amplified his impact through the numerous doctoral students he has supervised, who have gone on to contribute to the field themselves. By bridging Polish and American academic institutions, he has facilitated international collaboration in computer science research. His dual appointments at UNC Charlotte reflect the growing importance of data science as a distinct discipline, and his presence has helped establish the university as a center for research in data mining and related fields. The longevity of his career and his continued involvement in both traditional computer science and emerging data science programs demonstrate his adaptability and ongoing relevance in rapidly evolving technological landscapes.

## Notable For
- Supervised at least 10 doctoral students in computer science and data mining
- Holds dual professorial appointments in Computer Science and Data Science at UNC Charlotte
- Published extensively with presence across major academic databases (DBLP, Scopus, Google Scholar)
- Part of the academic lineage of Zdzisław Pawlak, pioneer in rough set theory
- Active researcher with career spanning over several decades in both Poland and the United States

## Body
### Early Life and Education
Zbigniew Wiesław Raś was born on June 17, 1947, in Milanówek, Poland. He pursued his higher education at the University of Warsaw, the largest university in Poland, where he earned his doctorate. He later obtained his Doctor of Science degree from the Polish Academy of Sciences and completed his habilitation at the Institute of Computer Science, Polish Academy of Sciences on October 14, 2004.

### Academic Career
Raś has built an international academic career spanning institutions in Poland and the United States. In Poland, he has been affiliated with the Polish-Japanese Institute of Information Technology. In the United States, he holds professor positions at the University of North Carolina at Charlotte, specifically within the Department of Computer Science and the School of Data Science.

### Research and Mentorship
His research focuses on computer science with particular emphasis on data mining and recommender systems. He has established himself as a prolific researcher with publications tracked across multiple academic databases. As a doctoral advisor, he has mentored numerous students who have gone on to contribute to the field, including Agnieszka Dardzińska, Seunghyun Im, Li-Shiang Tsay, and Jacek Grekow.

### Academic Lineage
Raś's academic heritage connects him to an important tradition in Polish computer science through his doctoral advisor Zdzisław Pawlak, who was instrumental in developing rough set theory. This connection places Raś within a significant intellectual tradition that has influenced computer science research internationally.

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  "birthDate": "1947-06-17",
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## References

1. [University of North Carolina at Charlotte](https://cci.charlotte.edu/directory/zbigniew-ras/)
2. Mathematics Genealogy Project
3. Polish Science
4. CiNii Research
5. Virtual International Authority File
6. Library of Congress Authorities
7. National Library of Israel Names and Subjects Authority File
8. [University of North Carolina at Charlotte](https://sds.charlotte.edu/directory/zbigniew-ras/)