This is Knowledge-driven AI Research Division at FIZ Karlsruhe - Leibniz Institute for Information Infrastructure & the Chair of Information Service Engineering at Institute for Applied Informatics and Formal Description Systems (AIFB) at Karlsruhe Institut of Technology (KIT).
Our research is focused on Neurosymbolic AI with KnowledgeGraphs & ontologies as well as Deep Learning & LLMs with application domains such as Digital Humanities, Materials Science, and Research Data Management.
Professor at FIZ Karlsruhe & KIT with research focus on Neurosymbolic AI and Semantic Technologies.
Head of @fizise
#knowledgegraphs #semanticweb #nlp #llms #culturalheritage #digitalhumanities #ontologies #research #academiclife #excellentespresso
I’m a ML Engineer turned Data Engineer living in Germany. My academic background is in geometric deep learning.
I like learning new skills and improving old ones (examples: languages, piano, 3D graphics, chess, Neovim).
Profile picture: white gay man
Banner: *You are not compelled to form any opinion about this matter before you, nor to disturb your peace of mind at all. Things in themselves have no power to extort a verdict from you.*
Marcus Aurelius
NLP/ML hacker at Explosion. Dad of a Lego queen. Opinions are my own. Rust, Python, C++, NixOS, macOS Joined mastodon.social in 2017, moved to sigmoid.social in 2022.
Husband, father, runner, German learner, piano player. A curious soul living in #PacificNorthwest. Working on Knowledge + #ML + #AgenticAI at .
#Running 5/25/18-3/21/26: (dist # time pace/mi date)
5K 845 21:11 6’49” 7/7/25
10K 330 44:16 7’07” 3/23/25
15K 20 1:09:25 7’27” 4/6/25
HM 77 1:39:07 7’34” 3/16/25
M 29 3:25:52 7’51” 4/13/25
50K 10 4:47:35 9’15” 6/22/25 (moving time)
2026: 528.8/2,500mi (prev 2,543.3, 2,375.4)
Max dist: 35.28mi 6/22/25
Developer, researcher, machine learning specialist, creator of #Annif automated subject indexing tool and the photo bots @varisigne and @varitimiri. Linux and open source enthusiast since 1996. Information Systems Specialist at NatLibFi. Views are my own.
Interests: ⛵🌱🏊🤖🧑💻🏞️🚴
Languages: fi, en, sv, et
Assistant prof. at the Learning and Reasoning group, Vrije Universiteit Amsterdam.
Open source pragmatist, >25ys in IT, family guy, father of three, loves the mountains, CTO, alumnus Uni Salford & Uni Krems. #PhD student.
Remember: there is no such thing as too much ☕
Pro-European 🇪🇺 #LGBTQ+ ally 🏳️🌈
Migrated from @riaschissl
What you'll mostly hear from me is about
#Infrastructure #DevOps #AI #GitOps #FreeBSD #Linux #k8s #java
... and I'm also very fond of
#running #TrailRunning #UltraRunner #skiing #startrek #discordia #pastafari
Plus ... loads of random ideas 😎
:x!
Applying ML to clinical/medical problems (poorly) 🐧
Your Friendly Neighborhood #AI Professor 🧙♂️ Professor of Computer Science @University of Helsinki 💆♂️Leader of AI Education at FCAI (Finnish Center for AI, https://mastodon.online/@FCAI) 👨🏫 Lead Instructor #ElementsofAI 👨💻 #datascience #machinelearning #diversity #tekoäly he/him
That's all folks...
