Jochen L. Leidner

CEO, KnowledgeSpaces UG (haftungsbeschränkt)
Professor of AI, Coburg University of Applied Sciences
Visiting Professor, University of Sheffield, University of Sheffield
Joined
July 2019

Names

Jochen L. Leidner

Emails

****@acm.org (Confirmed)
, 
****@hs-coburg.de (Confirmed)
, 
****@sheffield.ac.uk (Confirmed)
, 
****@cantab.net (Confirmed)
, 
****@polygonanalytics.com (Confirmed)
, 
****@knowledgespaces.de (Confirmed)

Personal Links

Career & Education History

CEO
KnowledgeSpaces UG (haftungsbeschränkt) (knowledgespaces.de)
2022 – Present
Professor of AI
Coburg University of Applied Sciences (coburg-university.de)
2021 – Present
Visiting Professor, University of Sheffield
University of Sheffield (sheffield.ac.uk)
2018 – Present
Director of Research, Reuters & Refinitiv
Thomson Reuters / Reuters Ltd. / Refinitiv Ltd. (thomsonreuters.com)
2014 – 2021

Advisors, Relations & Conflicts

No relations added

Expertise

machine learning (supervised
, 
unsupervised
, 
semi-supervised) text classification
, 
topic modeling
, 
AI ethics
1995 – Present
information retrieval (ad-hoc retrieval
, 
open-domain question answering
, 
vertical commercial information systems for professionals)
1993 – Present
natural language processing (morphology
, 
syntax
, 
semantics
, 
information extraction
, 
commercial applications
, 
question analysis
, 
query intent analysis
, 
NLI/dialog
, 
summarization
, 
NLG)
1993 – Present

Publications

View all 55 publications

Co-Authors

View all 75 co-authors