Florian Stegmaier Dr.

Data Scientist

ONE LOGIG GmbH

Location
Passau, Germany
Discipline
Computer Science
Interests
Linked Open Data, Semantic Web, Distributed Databases, Data Warehouses, Big Data, Multimedia Semantics, Standardization
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About

I received my master degree at the University of Passau, Germany in 2008. While my study period, I was the voted leader of the student representatives of the Department of Informatics and Mathematics at the University of Passau. Efficient algorithms, real-time systems, multimedia databases, multimedia encoding, machine learning and data mining are a small excerpt of the topics I dealt within my master studies. As master thesis i implemented a Java based authoring tool for generating interactive videos on the basis of the Eclipse RCP leading to the iVi-Pro project. From November 2008 until April 2012, I was involved in the THESEUS Medico project as a third-party researcher. Since May 2012, I am leading the work package for Data Querying, Aggregation and Provenance in the FP7 CODE project. Since November 2013, I am leading the work package for Cross-Media Metadata Publishing in the FP7 MICO project. Besides, i am coordinating mobile development projects, such as a geolocation-based APP for the city of Passau. Further, I am also involved in MPEG/JPEG standardization and further I am an active member of the W3C Media Annotations Working Group as invited expert.

In my PhD, I am working on the following topics: heterogeneous and distributed multimedia retrieval, multimedia metadata and semantic web technologies.
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Publications

  • Unified Retrieval in Distributed and Heterogeneous Multimedia Information Systems

    Stegmaier F

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Balloon Synopsis: A Modern Node-Centric RDF Viewer and Browser for the Web

    Schlegel K, Weißgerber T, Stegmaier F, Seifert C, Granitzer M, Kosch H

    11th European Semantic Web Conference (Poster Session) (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • SPARQL-MM - Extending SPARQL to Media Fragments

    Kurz T, Schaffert S, Stegmaier F, Schlegel K, Kosch H

    11th European Semantic Web Conference (Poster Session) (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Linked Data in Context: Questions Matter

    Granitzer M, Stegmaier F, Hoefler P, Kern R, Sabol V

    European Data Forum 2014 (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Lost in Semantics? Ballooning the Web of Data

    Stegmaier F, Schlegel K, Granitzer M

    ERCIM News (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Balloon Fusion: SPARQL Rewriting Based on Unified Co-Reference Information

    Schlegel K, Stegmaier F, Bayerl S, Granitzer M, Kosch H

    5th International Workshop on Data Engineering Meets the Semantic Web, co-located with the 30th IEEE International Conference on Data Engineering (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Multimedia on the web - editorial

    Stegmaier F, Kosch H, Klamma R, Lux M, Damiani E

    Multimed Tools and Applications (2013)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Suggesting Visualisations for Published Data

    Mutlu B, Hoefler P, Tschinkel G, Veas E, Sabol V, Stegmaier F et al.

    9th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Trusted Facts: Triplifying Primary Research Data Enriched with Provenance Information

    Schlegel K, Bayerl S, Zwicklbauer S, Stegmaier F, Seifert C, Granitzer M et al.

    The Semantic Web: ESWC 2013 Satellite Events (LNCS 7955) (2013)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Crowdsourcing Fact Extraction from Scientific Literature

    Seifert C, Granitzer M, Patrick H, Mutlu B, Schlegel K, Bayerl S et al.

    Human-Computer Interaction and Knowledge Discovery in Complex, Unstructured, Big Data (LNCS 7947) (2013)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Exploring different optimization techniques for an External Multimedia Meta-search Engine

    Kai Schlegel, Florian Stegmaier, Sebastian Bayerl, Harald Kosch, Mario Döller

    International Journal of Multimedia Data Engineering and Management (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • JPEG's JPSearch Standard: Harmonizing Image Management and Search

    Döller M, Tous R, Temmermans F, Yoon K, Park J, Kim Y et al.

    IEEE Multimedia (2013)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Unleashing Semantics of Research Data

    Stegmaier F, Seifert C, Kern R, Hoefler P, Bayerl S, Granitzer M et al.

    Lecture Notes in Computer Science (vol8163) (2014)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Unified Access to Media Metadata on the Web: Towards Interoperability Using a Core Vocabulary

    Stegmaier F, Bailer W, Bürger T, Suárez-Figueroa M, Mannens E, Evain J et al.

    IEEE Multimedia (2013)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Optimization of Federated Multimedia Queries in a External Meta-search Engine

    Stegmaier F, Schlegel K, Bayerl S, Döller M, Kosch H

    The 1st International Workshop on Multimedia Databases and Data Engineering collocated to 38th International Conference on Very Large Databases (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Query Result Aggregation in Distributed Multimedia Databases

    Vilsmaier C, Coquil D, Stegmaier F, Döller M, Brunie L, Kosch H

    Intelligent Interactive Multimedia Systems and Services (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • AIR : Architecture for Interoperable Retrieval on Distributed and Heterogeneous Multimedia Repositories

    Stegmaier F, Döller M, Kosch H, Hutter A, Riegel T

    Analysis, Retrieval and Delivery of Multimedia Contents (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Survey of MPEG-7 Applications in the Multimedia Lifecycle

    Stegmaier F, Döller M, Kosch H

    The Handbook of MPEG Applications: Standards in Practice (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • XQuery Framework for Interoperable Multimedia Retrieval

    Döller M, Stegmaier F, Stockinger A, Kosch H

    41th Conference of "Gesellschaft für Informatik", 23rd Workshop "Grundlagen von Datenbanken 2011" (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • TempoM2: A Multi Feature Access Method for Temporal Video Search

    Döller M, Stegmaier F, Jans S, Kosch H

    Advances in Multimedia Modeling (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • API for Media Resource 1.0

    Stegmaier F, Bailer W, Höffernig M, Lee W, Poppe C

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Ontology for Media Resources 1.0

    Lee W, Bailer W, Bürger T, Champin P, Evain J, Malaisé V et al.

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Live-Ticker Supported Sports Video Annotation

    Mayer T, Coquil D, Döller M, Limam L, Stegmaier F, Kosch H

    Workshop on Interoperable Social Multimedia Applications (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • VAnalyzer: a MPEG-7 based Semantic Video Annotation Tool

    Stegmaier F, Döller M, Coquil D, El-Khoury V, Kosch H

    Workshop on Interoperable Social Multimedia Applications (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Knowledge Based Multimodal Result Fusion for Distributed and Heterogeneous Multimedia Environments: Concept and Ideas

    Stegmaier F, Bürger T, Döller M, Kosch H

    Adaptive Multimedia Retrieval (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Landmark-assisted location and tracking in outdoor mobile network

    Anisetti M, Ardagna C, Bellandi V, Damiani E, Döller M, Stegmaier F et al.

    Multimedia Tools and Applications (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • A Reference Implementation of the API for Media Resources

    Stegmaier F, Bailer W, Höffernig M, Bürger T, Bachmaier L, Döller M et al.

    Semantic Multimedia (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Generische Datenintegration zur semantischen Diagnoseunterstützung im Projekt THESEUS MEDICO

    Stegmaier F, Döller M, Schlegel K, Seifert S, Kramer M, Riegel T et al.

    41th Conference of "Gesellschaft für Informatik", Workshop on "Datenmanagement und Interoperabilität im Gesundheitswesen" (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Combined semantic and similarity search in medical image databases

    Seifert S, Thoma M, Stegmaier F, Hammon M, Kramer M, Huber M et al.

    SPIE Medical Imaging (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Generic Access to Multimedia Metadata as a Browser Extension

    Stegmaier F, Bailer W, Höffernig M, Eisenkolb A, Döller M, Bürger T et al.

    Workshop on Multimedia on the Web (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • AIR: Architecture for interoperable retrieval on distributed and heterogeneous multimedia repositories

    Stegmaier F, Döller M, Kosch H, Hutter A, Riegel T

    11th International Workshop on Image Analysis for Multimedia Interactive Services (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Standardized interoperable image retrieval

    Döller M, Stegmaier F, Kosch H, Tous R, Delgado J

    Proceedings of the 2010 ACM Symposium on Applied Computing - SAC '10 (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • A protocol for disaster data evacuation

    Rabl T, Stegmaier F, Döller M, Vang T

    ACM SIGCOMM Computer Communication Review (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Interoperable and unified multimedia retrieval in distributed and heterogeneous environments

    Stegmaier F

    Proceedings of the international conference on Multimedia - MM '10 (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • How to align media metadata schemas? Design and implementation of the media ontology

    Stegmaier F, Bailer W, Bürger T, Döller M, Höffernig M, Lee W et al.

    Workshop on Semantic Multimedia Database Technologies, co-locate with the 4th International Conference on Semantic and Digital Media Technologies (2009)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • SIVA Producer - A Modular Authoring System for Interactive Videos

    Meixner B, Stegmaier F, Kosch H, Lehner F, Schmettow M, Siegel B

    Media (2009)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Evaluation of Current RDF Database Solutions

    Stegmaier F, Gröbner U, Döller M, Kosch H, Baese G

    Workshop on Semantic Multimedia Database Technologies, co-locate with the 4th International Conference on Semantic and Digital Media Technologies (2009)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.

Professional experience

Data Scientist

ONE LOGIG GmbH

October 2014 - Present

Work package leader

FP7 MICO Project

November 2013 - September 2014 (10 months)

Senior Researcher

Universität Passau - University of Passau

May 2013 - September 2014 (1 year 4 months)

Invited Expert

W3C Media Annotations Working Group

March 2009 - September 2014 (5 years 6 months)

Work package leader

FP7 CODE Project

May 2011 - April 2013 (1 year 11 months)

Third party researcher

THESEUS Medico

November 2008 - April 2011 (2 years 5 months)

Researcher

Universität Passau - University of Passau

November 2008 - March 2011 (2 years 4 months)

Education history

Universität Passau - University of Passau

Ph.D.

November 2008 - December 2013 (5 years 1 month)

Universität Passau - University of Passau

Dipl. Inf. (Univ.)

October 2002 - October 2008 (6 years)