People

Benno Stein
Prof. Dr. Benno Stein
benno.stein@uni-weimar.de
+49 (0)3643 - 58 3795

Interests: Information Retrieval, Machine Learning, Natural Language Processing, Artificial Intelligence
[data] [events] [publications] [research]

Secretaries

Maria-Theresa Hansens
Maria-Theresa Hansens
maria-theresa.hansens@uni-weimar.de
Bauhausstraße 11 · Room 113
+49 (0)3643 - 58 3727 | Fax 3728
Rubi Richter
Rubi Richter
rubi.richter@uni-weimar.de
Bauhausstraße 11 · Room 112
+49 (0)3643 - 58 3710 | Fax 3709

Assistants

Janek Bevendorff
Janek Bevendorff[2018 - today]
janek.bevendorff@uni-weimar.de
+49 (0)3643 - 58 3577

Interests: Natural Language Processing, Machine Learning, Information Retrieval, Data Science, Elasticsearch, Software Engineering, Linux Cluster
[data] [events] [publications] [research]

Marcel Gohsen
Marcel Gohsen[2020 - today]
marcel.gohsen@uni-weimar.de
+49 (0)3643 - 58 3811

Interests: Big Data, Conversational Search, Information Retrieval, Natural Language Processing
[data] [events] [publications] [research]

Tim Gollub
Dr. Tim Gollub[2008 - today]
tim.gollub@uni-weimar.de
+49 (0)3643 - 58 3566

Interests: Digital Humanities, Information Retrieval, Web Technologies
[data] [events] [publications] [research]

Maximilian Heinrich
Maximilian Heinrich[2022 - today]
maximilian.heinrich@uni-weimar.de
+49 (0)3643 - 58 3863

Interests: Natural Language Processing, Machine Learning, Argumentation
[data] [events] [publications] [research]

Johannes Kiesel
Dr. Johannes Kiesel[2014 - today]
johannes.kiesel@uni-weimar.de
+49 (0)3643 - 58 3720

Interests: Data Mining, Information Retrieval, Reproducibility
[data] [events] [publications] [research]

Nikolay Kolyada
Nikolay Kolyada[2020 - today]
nikolay.kolyada@uni-weimar.de
+49 (0)3643 - 58 3811

Interests: Information Retrieval, Natural Language Processing, Software Engineering
[data] [events] [publications] [research]

Nailia Mirzakhmedova
Nailia Mirzakhmedova[2022 - today]
nailia.mirzakhmedova@uni-weimar.de
+49 (0)3643 - 58 3576

Interests: Natural Language Processing, Automatic Summarization
[data] [events] [publications] [research]

Michael Völske
Dr. Michael Völske[2013 - 2021, 2022 - today (part-time)]
Artefact Germany, Bauhaus-Universität Weimar
michael.voelske@uni-weimar.de
+49 (0)3643 - 58 3863

Interests: Information Retrieval, Machine Learning, Data Science
[data] [events] [publications] [research]

Matti Wiegmann
Matti Wiegmann[2018 - today]
matti.wiegmann@uni-weimar.de
+49 (0)3643 - 58 3575

Interests: Social Media Analysis, Authorship, Natural Language Processing
[data] [events] [publications] [research]

Magdalena Wolska
Dr. Magdalena Wolska[2018 - today]
magdalena.wolska@uni-weimar.de
+49 (0)3643 - 58 3567

Interests: Natural Language Processing, Violence Analysis in Text
[data] [events] [publications] [research]

External PhDs

Roxanne El Baff
Roxanne El Baff[2017 - today]
Deutsches Zentrum für Luft- und Raumfahrt
roxanne.elbaff@dlr.de

Interests: Computational Argumentation
[data] [events] [publications] [research]

Former assistants

Yamen Ajjour
Dr. Yamen Ajjour[2017 - 2023]
Leibniz Universität Hannover
y.ajjour@ai.uni-hannover.de

Interests: Natural Language Processing, Information Retrieval
[data] [events] [publications] [research]

Khalid Al-Khatib
Assistant Prof. Dr. Khalid Al-Khatib[2014 - 2021]
University of Groningen
khalid.alkhatib@rug.nl

Interests: Natural Language Processing, Information Retrieval, Computational Social Science
[data] [events] [publications] [research]

Maik Anderka
Dr. Maik Anderka[2007 - 2012]
Diebold Nixdorf
maik@anderka.com

Interests: Machine Learning, Data Mining, Measuring Quality of Web Content, Semantic Retrieval Models
[data] [events] [publications] [research]

Heinrich Balzer
Heinrich Balzer[2006 - 2008]
dSPACE GmbH
hbalzer@dspace.de

Interests: Diagnosis of Technical Systems
[data] [events] [publications] [research]

Andreas Bunte
Dr. Andreas Bunte[2014 - 2020]
Hochschule Ostwestfalen-Lippe, Lemgo
andreas.bunte@iosb-ina.fraunhofer.de

Interests: Knowledge-based Modeling of Cyber-Physical Systems, Model-Based Diagnosis
[data] [events] [publications] [research]

Steven Burrows
Dr. Steven Burrows[2011 - 2012]
Computer Power Institute, Melbourne, Australia
stevenburrows81@gmail.com

Interests: Data Mining, Machine Learning, Digital Engineering, Natural Language Processing, Paraphrasing
[data] [events] [publications] [research]

Wei-Fan Chen
Dr. Wei-Fan Chen[2017 - 2019]
University of Bonn
wchen@uni-bonn.de

Interests: Media Bias, Computational Social Science, Natural Language Generation
[data] [events] [publications] [research]

Astrid Frey
Astrid Frey[2017]

Interests: Statistical Methods, Artificial Intelligence
[data] [events] [publications] [research]

Steve Göring
Steve Göring[2014 - 2015]

stg7@gmx.de

Interests: Databases, Big Data, Math
[data] [events] [publications] [research]

Matthias Hagen
Prof. Dr. Matthias Hagen[2008 - 2013]
Friedrich Schiller University Jena
matthias.hagen@uni-jena.de

Interests: Information Retrieval, Natural Language Processing, Data Analytics and Mining
[data] [events] [publications] [research]

Dennis Hoppe
Dennis Hoppe[2010 - 2012]
Höchstleistungsrechenzentrum Stuttgart
dennis@dennis-hoppe.com

Interests: Data Mining, Recommender Systems, Patent Retrieval
[data] [events] [publications] [research]

Erik Körner
Erik Körner[2021 - 2022]
Sächsische Akademie der Wissenschaften zu Leipzig
koerner@saw-leipzig.de

Interests: Information Retrieval, Machine Learning, Natural Language Processing
[data] [events] [publications] [research]

Kevin Lang
Kevin Lang[2018 - 2022]
Bauhaus-Universität Weimar
kevin.lang@uni-weimar.de

Interests: Research Data Management
[data] [events] [publications] [research]

Nedim Lipka
Dr. Nedim Lipka[2007 - 2012]
Adobe Systems Inc.
lipka.nedim@gmail.com

Interests: Text Classification, Computational Learning Theory, Semi-Supervised Learning
[data] [events] [publications] [research]

Lars Meyer
Lars Meyer[2020]
Enginsight GmbH
lars.meyer@enginsight.com

Interests: Conversational Search, Virtualized and Distributed Computing
[data] [events] [publications] [research]

Sven Meyer zu Eissen
Dr. Sven Meyer zu Eissen[2005 - 2008]
Bayer Business Services GmbH
sven.meyerzueissen@bayer.com

Interests: Retrieval Models, Web Genre Analysis, Document Categorization, Data Mining, Software Engineering
[data] [events] [publications] [research]

Tsvetomira Palakarska
Tsvetomira Palakarska[2012 - 2013]

tsvetomira.palakarska@gmail.com

Interests: Machine Learning, Information Extraction, Opinion Mining, Sentiment Flow
[data] [events] [publications] [research]

Anne Peter
Anne Peter[2020]
dotSource GmbH
anne_schindelar@outlook.com

Interests: Autorship Analysis, Natural Language Processing, Machine Learning
[data] [events] [publications] [research]

Martin Potthast
Prof. Dr. Martin Potthast[2006 - 2017]
University of Kassel, hessian.AI, and ScaDS.AI
martin.potthast@uni-kassel.de

Interests: Information Retrieval, Natural Language Processing, Artificial Intelligence, Crowdsourcing, Reproducibility
[data] [events] [publications] [research]

Peter Prettenhofer
Peter Prettenhofer[2009 - 2010]
DataRobot, Inc.
peter.prettenhofer@gmail.com

Interests: Cross-Lingual Information Retrieval, Information Extraction, Semi-Supervised Learning, Domain Adaptation
[data] [events] [publications] [research]

Harrisen Scells
Dr. Harrisen Scells[2021]
Leipzig University
harry.scells@uni-leipzig.de

Interests: Information Retrieval, Medical Systematic Reviews
[data] [events] [publications] [research]

Shahbaz Syed
Shahbaz Syed[2017 - 2018]
NEC Laboratories Europe
shahbaz.syed@neclab.eu

Interests: Deep Learning, Natural Language Processing, Information Retrieval
[data] [events] [publications] [research]

Martin Trenkmann
Martin Trenkmann[2013 - 2014]

martin.trenkmann@posteo.de

Interests: Software Engineering, Heuristic Search, Big Data, Opinion Mining
[data] [events] [publications] [research]

Henning Wachsmuth
Prof. Dr. Henning Wachsmuth[2015 - 2018]
Leibniz Universität Hannover
h.wachsmuth@ai.uni-hannover.de

Interests: Computational Argumentation, Natural Language Processing, Artificial Intelligence
[data] [events] [publications] [research]

Visiting researchers

Alberto Barrón-Cedeño
Dr. Alberto Barrón-Cedeño[Jan. - Feb. 2014]
Department of Interpreting and Translation, Università di Bologna
funded by BMWi Exist
albarron@gmail.com

Interests: Multilingual Text Analysis

Pavel Braslavski
Dr. Pavel Braslavski[Oct. - Dec. 2018, Oct. 2014, Oct. - Dec. 2013]
Combinatorial Algebra Lab, Ural Federal University
funded by DAAD
pbras@yandex.ru

Interests: Search Query Log Ananlysis

Edgardo Ferretti
Dr. Edgardo Ferretti[Jan. 2014, Apr. - Jun. 2012]
Universidad Nacional de San Luis, Argentina
funded by EU FP7, Marie Curie
edgardo.ferretti@gmail.com

Interests: Wikipedia Quality Analysis

Adrian Pastor Lopez Monroy
Dr. Adrian Pastor Lopez Monroy[Jul. - Sep. 2013]
National Institute of Astrophysics, Optics and Electronics, Mexico
funded by EU FP7, Marie Curie

Interests: Text Understanding

Robert H. Warren
Dr. Robert H. Warren[Jul. 2012, Jun. 2010, Feb. 2009]
Carleton University, Canada (2012). University of Zurich, Switzerland (2010). University of Waterloo, Canada (2009)
funded by
rwarren@math.carleton.ca

Interests: Database Integration, Semantic Web