# Roger Zimmermann

> Ph.D. University of Southern California 1998

**Wikidata**: [Q102417355](https://www.wikidata.org/wiki/Q102417355)  
**Source**: https://4ort.xyz/entity/roger-zimmermann

## Summary
Roger Zimmermann is a computer scientist and university teacher specializing in multimedia systems, informatics, and machine learning. He is best known for his academic research at the University of Southern California, where he contributed to the fields of spatial data and cellular networks after earning his Ph.D. in 1998.

## Biography
- **Education**: Ph.D., University of Southern California (1998)
- **Known for**: Research in multimedia systems, spatial data, and informatics
- **Employer(s)**: University of Southern California (Research Assistant Professor, 2000–2006)
- **Field(s)**: Computer Science, Informatics, Multimedia Systems, Machine Learning, Artificial Intelligence, Cellular Networks

## Contributions
Roger Zimmermann has made significant academic contributions to the fields of computer science and informatics, with a specialized focus on the architecture of multimedia systems and the management of spatial data. After completing his doctoral studies under the supervision of Shahram Ghandeharizadeh, Zimmermann joined the faculty of the University of Southern California as a Research Assistant Professor, a role he held from 2000 to 2006.

His research encompasses the development of algorithms and statistical models essential for machine learning and artificial intelligence, enabling machines to perform complex tasks without explicit instructions. Zimmermann’s work in informatics specifically addresses the study of computational systems for efficient data storage and retrieval. He has also explored the technical challenges of cellular networks, focusing on communication systems where the final link is wireless. Beyond his individual research, he has contributed to the academic community through mentorship, notably serving as the doctoral advisor for Deepak Gangadharan. His scholarly impact is reflected in his presence across major academic repositories, including the ACM Digital Library, DBLP, and Google Scholar.

## FAQs
### Q: What is Roger Zimmermann's primary field of study?
A: Roger Zimmermann is a computer scientist whose work focuses on informatics, multimedia systems, and spatial data. He also conducts research in machine learning and artificial intelligence.

### Q: Where did Roger Zimmermann receive his doctoral degree?
A: He earned his Ph.D. from the University of Southern California in 1998, where he was advised by Shahram Ghandeharizadeh.

### Q: What academic positions has Roger Zimmermann held?
A: He served as a Research Assistant Professor at the University of Southern California for nearly seven years, from February 2000 through December 2006.

## Why They Matter
Roger Zimmermann’s work is significant for its integration of multimedia systems with advanced data informatics. By researching the intersection of spatial data and cellular networks, he has addressed foundational challenges in how complex information is stored, retrieved, and transmitted over wireless links. His contributions to informatics—the study of computational systems for data management—are vital for the evolution of modern data-heavy applications. 

Furthermore, his academic tenure at the University of Southern California allowed him to influence the development of intelligent software behavior through machine learning research. His role in the academic ecosystem, both as a researcher and a mentor to doctoral students, ensures the continued advancement of computational models that allow machines to exhibit intelligent behavior. His work provides a bridge between theoretical computer science and the practical implementation of multimedia and communication technologies.

## Notable For
*   **Academic Leadership**: Served as a Research Assistant Professor at the University of Southern California (2000–2006).
*   **Research Specialization**: Recognized for expertise in the niche fields of spatial data and multimedia systems.
*   **Mentorship**: Served as the doctoral advisor for computer scientist Deepak Gangadharan.
*   **Scholarly Recognition**: Indexed in major global authority files including VIAF, ISNI, and the Mathematics Genealogy Project.

## Body
### Academic Background and Education
Roger Zimmermann pursued his higher education at the University of Southern California (USC). He completed his doctoral program in 1998, receiving a Ph.D. in computer science. His academic development was guided by his doctoral advisor, Shahram Ghandeharizadeh, an American computer scientist.

### Professional Career at USC
Following his Ph.D., Zimmermann continued his affiliation with the University of Southern California in a professional capacity. He was appointed as a Research Assistant Professor on February 1, 2000. He served in this faculty role for over six years, concluding his tenure on December 31, 2006.

### Research and Technical Fields
Zimmermann’s research portfolio is diverse, covering several key areas of modern informatics:
*   **Multimedia Systems**: The study and development of software enabling the processing of multimedia data.
*   **Informatics**: Focusing on the storage and retrieval of data within computational systems.
*   **Spatial Data**: Investigating the management of data associated with geographic or spatial identifiers.
*   **Machine Learning and AI**: Developing algorithms that allow systems to exhibit intelligent behavior and perform tasks without explicit programming.
*   **Cellular Networks**: Researching communication networks characterized by wireless terminal links.

### Academic Identifiers and Records
Zimmermann is widely recognized in academic databases:
*   **ISNI**: 0000000352659037
*   **VIAF**: 76046489
*   **DBLP Author ID**: 79/1490
*   **Mathematics Genealogy Project ID**: 181168

```json
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Roger Zimmermann",
  "jobTitle": "Computer Scientist",
  "worksFor": {
    "@type": "Organization",
    "name": "University of Southern California"
  },
  "alumniOf": [
    {
      "@type": "EducationalOrganization",
      "name": "University of Southern California"
    }
  ],
  "knowsAbout": [
    "Computer Science",
    "Informatics",
    "Multimedia Systems",
    "Machine Learning",
    "Spatial Data",
    "Cellular Networks",
    "Artificial Intelligence"
  ],
  "sameAs": [
    "https://www.wikidata.org/wiki/Q102351227",
    "https://viaf.org/viaf/76046489"
  ],
  "description": "Computer scientist and university teacher specializing in multimedia systems and informatics, with a Ph.D. from the University of Southern California."
}

## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Czech National Authority Database
4. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0002-7410-2590/employment/2744929)
5. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
6. [Czech National Authority Database](https://aleph.nkp.cz/data/cnb.xml.gz)
7. National Library of Israel Names and Subjects Authority File