Steffen Metzger
PGP ID: 0x1EDC4C5F PGP public key: public.asc
Standalone Software Projects
SWSRAT
Semantic Web Service Relevance Assessment Tool
A PHP based web application to support user assesments of semantic web services given service requests. Uses a MySQL database to store data. Based on service collections like SWASDL-TC 1.1 and OWLS-TC 1.1, the tool provides pairwise comparisons of service requests and service offers, maintains user judgements in different (graded) ranking scales and allows to export these assessments in different variations and with user-based filters as xml file.
SWSRAT has been developed jointly with MSc. Patrick Kapahnke and PD. Dr. Matthias Klusch at the German Research Center for Artificial Intelligence (DFKI) in the Intelligent Information Systems (I2S) research team. This work has been supported in part by the German ministry for education and research (BMBF) in the project MODEST. It is licenced under the Mozilla Public License version 1.1.
demo, source code available upon request, licence
Selected Publications
-
2014
- Steffen Metzger
PhD Thesis
User-centric Knowledge Extraction and Maintenance
Saarbrücken, Germany, 2014
bibtex pdf - Steffen Metzger, Ralf Schenkel, and Marcin Sydow
Aspect-based Similar Entity Search in Semantic Knowledge Graphs with Diversity-awareness and Relaxation
In: Web Intelligence (WI) and Intelligent Agent Technologies (IAT), 2014 IEEE/WIC/ACM International Joint Conferences on (WIC 2014),
Warsaw, Poland, 2014
bibtex - Steffen Metzger, Ralf Schenkel, and Marcin Sydow
Poster
QBEES: Query by Entity Examples
In: 22st ACM International Conference on Information and Knowledge Management (CIKM 2013),
San Francisco, USA, 2013
bibtex pdf - Steffen Metzger, Michael Stoll, Katja Hose, Ralf Schenkel
Demonstration
LUKe and MIKE: Learning from User Knowledge and Managing Interactive Knowledge Extraction
In: 21st ACM International Conference on Information and Knowledge Management (CIKM 2012),
Maui, Hawaii, USA, 2012
bibtex pdf teaser video - Steffen Metzger, Katja Hose, and Ralf Schenkel
Colledge - A vision of collaborative knowledge networks
In: 2nd International Workshop on Semantic Search over the Web (SSW 2012), Istanbul, Turkey, 2012
summary bibtex pdf - Steffen Metzger, Shady Elbassuoni, Katja Hose, Ralf Schenkel
S3K: Seeking Statement-Supporting top-K Witnesses
In: 20th ACM Conference on Information and Knowledge Management (CIKM 2011), Glasgow, UK, 2011.
summary bibtex pdf slides of the talk- two videos made while preparing the talk:
- video 1 (22min)
- video 2 (29 min): roughly same content, but a bit slower, few more details
- Michael Stoll, Katja Hose, Steffen Metzger, and Ralf Schenkel
Interaktive Wissensextraktion und Wissenssuche
In: Workshop Information Retrieval at LWA 2011 , Magdeburg, Germany, 2011.
bibtex pdf - S. Elbassuoni, K. Hose, S. Metzger, R. Schenkel
ROXXI: Reviving witness dOcuments to eXplore eXtracted Information
In: Proceedings of the 36th International Conference on Very Large Data Bases (VLDB 2010), Singapore
summary bibtex pdf - Steffen Metzger
Wissensextraktion im Rahmen des Grid
In: Proceedings of the 22nd Workshop "Grundlagen von Datenbanken 2010"
bibtex pdf
2013
2012
2011
2010
- Master's thesis (done at xaitment)
Crowd Movement: A Potential Field based Movement System for Crowds in Computer Games
bibtex
2009
Complete List of my publications at MPI