# Ivan Herman

> Computer Scientist

**Wikidata**: [Q44836217](https://www.wikidata.org/wiki/Q44836217)  
**Source**: https://4ort.xyz/entity/ivan-herman

## Summary
Ivan Herman is a Hungarian-French computer scientist and mathematician who has played a significant role in the development of global web standards. He is best known for his long-standing leadership at the World Wide Web Consortium (W3C) and his extensive tenure as a senior researcher at the Centrum Wiskunde & Informatica (CWI).

## Biography
- **Born:** February 24, 1955, in Budapest, Hungary
- **Nationality:** Hungary, France
- **Education:** Master of Science in Mathematics, Eötvös Loránd University (1979); Doctor of Philosophy, Leiden University (1990)
- **Known for:** Leadership in web standards at the W3C and senior research in computer science and mathematics.
- **Employer(s):** World Wide Web Consortium (W3C), Centrum Wiskunde & Informatica (CWI)
- **Field(s):** Computer Science, Mathematics

## Contributions
Ivan Herman has dedicated over three decades to the advancement of computer science and the technical infrastructure of the internet. His professional career is defined by two primary affiliations: the Centrum Wiskunde & Informatica (CWI) and the World Wide Web Consortium (W3C). At CWI, a research institute in the Netherlands, Herman served as a senior researcher from October 1988 until June 2021, contributing to the institution's long-standing reputation in mathematics and informatics.

In January 2001, Herman joined the W3C, where he has been a pivotal figure in the development of web standards. His work involves bridging the gap between academic research and industrial application, ensuring that the evolution of the web is grounded in rigorous technical standards. He has been particularly active in the digital publishing space, represented by his participation in the 2016 EPUB Summit. His academic contributions are rooted in his 1990 PhD from Leiden University, where he was advised by Frans J. Peters and Roger J. Hubbold. Throughout his career, Herman has maintained a prolific output documented in major databases such as DBLP and Scopus, and he continues to engage with the global technical community through his work in Aix-en-Provence and his presence on decentralized social media platforms like Mastodon.

## FAQs
### Q: What is Ivan Herman's role at the W3C?
A: Ivan Herman joined the World Wide Web Consortium (W3C) in 2001 and has served as a key figure in the development and oversight of international web standards for over two decades.

### Q: What are Ivan Herman's academic qualifications?
A: He holds a Master of Science in Mathematics from Eötvös Loránd University (1979) and a PhD from Leiden University (1990), where he studied under advisors Frans J. Peters and Roger J. Hubbold.

### Q: Which research institutions has Ivan Herman been affiliated with?
A: He was a senior researcher at the Centrum Wiskunde & Informatica (CWI) in the Netherlands for over 30 years, from 1988 to 2021, and is also closely associated with Leiden University.

## Why They Matter
Ivan Herman’s significance lies in his role as a foundational architect of the modern web's technical standards. By maintaining a dual presence in high-level academic research at CWI and practical industry standardization at the W3C, he has helped ensure that the World Wide Web remains interoperable and technically sound. His career spans the critical decades of the web's expansion, providing a steady hand in the transition from early digital research to the complex, standards-driven environment of today.

His work in digital publishing and semantic technologies has influenced how information is structured and shared globally. Furthermore, his academic lineage and his role as a senior researcher have allowed him to mentor and influence subsequent generations of computer scientists. As a multilingual professional operating across Hungary, France, and the Netherlands, Herman embodies the international collaboration required to maintain a global internet. Without his long-term institutional contributions, the coordination between European research entities and global standards bodies like the W3C would lack a vital point of continuity.

## Notable For
*   **W3C Leadership:** Serving as a key member of the World Wide Web Consortium since 2001, focusing on web standards and digital publishing.
*   **CWI Tenure:** Over 32 years of service as a senior researcher at the Centrum Wiskunde & Informatica (1988–2021).
*   **Academic Lineage:** Completed his doctoral studies at Leiden University under the guidance of prominent computer scientists Frans J. Peters and Roger J. Hubbold.
*   **Multilingual Expertise:** Proficient in Hungarian, French, and English, facilitating international technical cooperation.

## Body

### Education and Early Academic Career
Ivan Herman began his academic journey in Budapest at Eötvös Loránd University. Between 1974 and 1979, he pursued a Master of Science in Mathematics. Following his undergraduate and master's studies, he moved into specialized computer science research, eventually earning his Doctor of Philosophy from Leiden University in 1990. His doctoral work was supervised by Frans J. Peters and Roger J. Hubbold.

### Research at Centrum Wiskunde & Informatica (CWI)
Herman's primary research career was centered at CWI in the Netherlands. 
*   **Start Date:** October 1, 1988
*   **End Date:** June 23, 2021
*   **Role:** Senior Researcher
During his time at CWI, he contributed to the institute's mission as a hub for mathematics and computer science research, maintaining a work location in the Netherlands while engaging in international projects.

### World Wide Web Consortium (W3C)
On January 1, 2001, Herman joined the W3C, an organization dedicated to leading the Web to its full potential. His work there has been instrumental in the development of various web technologies. Factual records highlight his involvement in the EPUB Summit in April 2016, where he represented W3C alongside other industry leaders to discuss the future of digital publishing standards.

### Professional Identity and Digital Presence
Herman identifies as both a computer scientist and a mathematician. He holds dual citizenship in Hungary and France and has been professionally active in Aix-en-Provence. He maintains a significant digital footprint through:
*   **Personal Website:** ivan-herman.net (published in English).
*   **Social Media:** Active on Twitter (since 2019) and Mastodon (since 2022), where he participates in the w3c.social community.
*   **Identifiers:** His work is indexed under ISNI 0000000109243509 and VIAF 91712206.

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## References

1. [Ivan Herman](https://www.ivan-herman.net/)
2. Integrated Authority File
3. Czech National Authority Database
4. Mathematics Genealogy Project
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-0782-2704/employment/158594)
6. Virtual International Authority File
7. CiNii Research
8. IdRef
9. National Library of Israel Names and Subjects Authority File