Jens Lehmann
Principal Scientist, Artificial General Intelligence at Technische Universität Dresden
Dresden, Saxony, Germany
Summary
🤩
Rockstar🎓
Top SchoolJens Lehmann is a Principal Scientist in Artificial General Intelligence at Amazon with 18 years of experience applying machine learning, knowledge graphs, and semantic technologies to advance natural language understanding and dialogue systems. He leads research efforts to integrate structured knowledge into large language models and designs representation-learning approaches that improve reasoning capabilities. As honorary professor at TU Dresden and leader of the Smart Data Analytics Research Group, he bridges academic rigor and industrial impact, mentoring scientists and shaping roadmaps. His background includes professorship and leadership roles in knowledge-graph research at Fraunhofer, Bonn and Leipzig, reflecting a sustained focus on semantic AI. Jens is an active proponent of open source in semantic technologies, combining deep theoretical insight with practical implementations that target real-world conversational AI. Based in Dresden, he aims to steer AI research toward societally positive outcomes while continually exploring novel ways to fuse symbolic and statistical methods.
18 years of coding experience
13 years of employment as a software developer
Selected Master Courses, Machine Learning, Selected Master Courses, Machine Learning at University of BristolSt. Afra Gymnasium MeißenAbitur, Abitur at Werner-Heisenberg Gymnasium RiesaDiploma (equivalent to Master of Science), Computer Science, Diploma (equivalent to Master of Science), Computer Science at TU Dresden
English, German, French
Github Skills (69)
sansa10
semantic-web10
owl10
description-logics10
fact10
rdf10
trust10
machine-learning10
jena9
distributed-computing9
apache-jena9
validation8
effort8
apache-spark8
linked-data8
Programming languages (11)
Github contributions (5)
SANSA-Stack/Archived-SANSA-Stack
Dec 2016 - Jul 2020
Comprises the whole SANSA stack
Contributions:7 releases, 4 pushes, 7 tags in 3 years 7 months
sansa
SmartDataAnalytics/DL-Learner
Aug 2007 - Nov 2017
A tool for supervised Machine Learning in OWL and Description Logics
Contributions:1041 commits, 18 pushes, 2 comments in 10 years 4 months
logicssupervisedowlmachine-learningweb-ontology-language
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.