Dr. Victor Christen

Seit Oktober 2014 wissenschaftlicher Mitarbeiter
September 2014: M. Sc. in Informatik an der Universität Leipzig

Kontakt

E-Mail: christen at informatik.uni-leipzig.de

Büro: Augustusplatz 10 (Paulinum Raum P425), 04109, Leipzig

Telefon: +49 341 - 97 322 27

Publikationen

Lange, Lucas; Schreieder, Tobias; Christen, Victor; Rahm, Erhard
Privacy at Risk: Exploiting Similarities in Health Data for Identity Inference
arXiv preprint arXiv:2308.08310
2023-08

Rohde, Florens; Franke, Martin; Christen, Victor; Rahm, Erhard
Value-specific Weighting for Record-level Encodings in Privacy-Preserving Record Linkage
Conference on Database Systems for Business, Technology and Web (BTW) 2023
2023

Christen, Victor; Häntschel, Tim; Christen, Peter; Rahm, Erhard
Privacy-Preserving Record Linkage using Autoencoders
International Journal of Data Science and Analytics
2022-12-16

Obraczka, Daniel;Saeedi, Alieh;Christen, Victor;Rahm, Erhard
Big Data Integration for Industry 4.0
Digital Transformation
2022

Christen, Victor
Advanced Methods for Entity Linking in the Life Sciences
Dissertation, Universität Leipzig
2021-01-25

Lin, Ying-Chi ; Christen, Victor; Groß, Anika; Kirsten, Toralf; Domingos Cardoso, Silvio; Pruski, Cédric; Da Silveira, Marcos; Rahm, Erhard
Evaluating Cross-lingual Semantic Annotation for Medical Forms
Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5 HEALTHINF: HEALTHINF, 145-155, 2020, Valletta, Malta. DOI: 10.5220/0008979901450155
2020-02

Christen, Victor; Christen, Peter; Rahm, Erhard
Informativeness-Based Active Learning for Entity Resolution
Proc. International Workshop on Data Integration and Applications(DINA@ECML-PKDD), Würzburg
2019-09

Christen, Victor; Lin, Ying-Chi ; Groß, Anika; Domingos Cardoso, Silvio; Pruski, Cédric; Da Silveira, Marcos; Rahm, Erhard
A learning-based approach to combine medical annotation results
Data Integration in the Life Science (DILS) 2018
2018-11

Domingos Cardoso, Silvio; Da Silveira, Marcos; Lin, Ying-Chi; Christen, Victor; Rahm, Erhard; Reynaud, Chantal;Pruski, Cédric
Combining semantic and lexical measures to evaluate medical terms similarity
Data Integration in the Life Science (DILS) 2018
2018-11

Lin, Ying-Chi; Christen, Victor; Groß, Anika; Cardoso, Silvio Domingos; Pruski, Cedric; Da Silveira, Marcos; Rahm, Erhard
Evaluating and improving annotation tools for medical forms
Proc. Data Integration in the Life Science (DILS) 2017
2017-11

Christen, Victor; Groß, Anika; Fisher, Jeffrey; Wang, Qing; Christen, Peter; Rahm, Erhard
Temporal group linkage and evolution analysis for census data
Proc. 19th Int. Conf. on Extending Database Technology (EDBT), Venice, 2017
2017-03

Christen, Victor; Groß, Anika; Rahm, Erhard
A Reuse-based Annotation Approach for Medical Documents
Proc. 15th International Semantic Web Conference (ISWC), Springer LNCS 9981, pp. 135-150 , 2016
2016-10

Christen, Victor; Groß, Anika; Rahm, Erhard
Approaches for Annotating Medical Documents
Proc. Lernen. Wissen. Daten. Analysen. (LWDA), Potsdam, September 2016, CEUR
2016-09

Christen, Victor; Groß, Anika; Varghese, Julian; Dugas, Martin; Rahm, Erhard
Annotating Medical Forms using UMLS
Proc. 11th Intl. Conference on Data Integration in the Life Sciences (DILS), Los Angeles, July 2015
2015-07

Christen, Victor
Annotation und Management heterogener medizinischer Studienformulare
Proceedings of the 27th GI-Workshop Grundlagen von Datenbanken 2015, Magdeburg/Gommern, Germany, May 26 - 29, 2015
2015-06

Christen, Victor; Hartung, Michael; Groß, Anika
Region Evolution eXplorer - A tool for discovering evolution trends in ontology regions
Journal of Biomedical Semantics 2015, 6:26
2015-06

Christen, Victor; Groß, Anika; Hartung, Michael
REX - a tool for discovering evolution trends in ontology regions
Proc. 10th Intl. Conference on Data Integration in the Life Sciences (DILS), Lisbon, July 2014
2014-07

Ngonga Ngomo, Axel-Cyrille; Lyko, Klaus; Christen, Victor
Coala- correlation-aware active learning of link specifications
Proc. 10th Extended Semantic Web Conference (ESWC), Springer LNCS 7882, pp. 442-456 , 2013
2013-05

Christen, Victor
REx – eine Webapplikation zur Visualisierung der Evolution von Ontologien in den Lebenswissenschaften
Studentenkonferenz Informatik Leipzig (SKIL) 2012
2012-09

Supervision of Thesis

Running:
- Master Thesis: Robert Weiske, Cluster Quality Prediction for Entity Resolution, 2021
- Master Thesis: Tim Matzeck, Attacks on PPRL using node embedding techniques, 2021
Finished:
- Bachelor Thesis: Nico Duldhardt, Tree-based Learning Methods for Match Classification with Apache Flink, 2018
- Bachelor Thesis: David Geistert, Visualisierung von Annotation-Mappings für klinische Formulare, 2018
- Bachelor Thesis: Michael Koch, Integration von EAGLE in FAMER, 2019
- Bachelor Thesis: Steve Lehmann, Evaluierungstool für Entity-Resolution Links, 2019
- Bachelor Thesis: Jan Buchholz, Datenerfassung für die Untersuchung von Primaten (Kooperation MPI),2019
- Bachelor Thesis: Marcus Stelzer, Realisierung eines Frameworks zur forensischen Gutachtenerstellung und Auswertung der Browser-Historie, 2020
- Master Thesis: Jonas Kreusch, Parallelisierung von Meta-Blocking Ansätzen in FAMER, 2020
- Bachelor Thesis: Robert Weiske, Incremental Entity-Resolution using cluster vector representations, 2020
- Bachelor Thesis: Bingqing Hu, Postprocessing mit Knotenembeddings, 2020
- Bachelor Thesis: Tim Häntschel, Hardening Bloom-Filters with Autoencoders, 2021
- Master Thesis: Leonie Preker, Evaluating embedding methods for genomic data, 2022
- Master Thesis: Daniel Alker, Establishment of a Machine Learning Pipeline for Battery Electric Trucks Mission Profiles, 2022