Stefan Dietze
@stefandietze
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Professor of Data & Knowledge Engineering at Heinrich-Heine-University Düsseldorf & Scientific Director for Knowledge Technologies at GESIS (Cologne).
Cologne, Germany
Joined June 2011
RT @GeorgRehm: Call for papers: we organise the Natural Scientific Language Processing Workshop (NSLP 2025) co-located with ESWC 2025 in Po…
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Registrations now open for #CheckThat! lab on online discourse analysis and #misinformation detection at #CLEF2025:
🚀 Registration for CLEF 2025 Labs is NOW OPEN! Don’t miss your chance to participate in this year’s CheckThat! Lab, where we tackle some of the most critical challenges in fact-checking and information verification. 🔥 Why Join CheckThat! Lab? This year, we bring you four cutting-edge tasks designed to advance the boundaries of Natural Language Processing and Multilingual Fact-Checking: 🔍 Task 1: Subjectivity Detect subjective text and pave the way for a refined fact-checking pipeline. 🌍 Languages: Arabic, English, Bulgarian, German, Italian, and Multilingual ✏️ Task 2: Claims Extraction & Normalization Simplify and normalize social media claims across 20 languages! 🌍 Languages Include: English, Arabic, Hindi, Spanish, Thai, and more 📊 Task 3: Fact-Checking Numerical Claims Verify numerical claims. 🌍 Languages: Arabic, English, Spanish 🔬 Task 4: Scientific Web Discourse Classify online scientific discourse and retrive the mentioned paper from a pool of candidate papers 🌍 Language: English 🎓 Who Should Join? Researchers, students, and professionals in NLP, AI, and fact-checking eager to make an impact. 👉 Register Now: 👉 Learn More: 👉 Access Data & Code: 🗓️ Key Dates to Remember: November 2024: Registration opens December 2024: Training materials released April–May 2025: Evaluation cycle
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Two exciting positions as postdoc / senior researcher with tenure option at KTS @gesis_org ( on computational social science and #NLP. Details at: and
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RT @PeterMutschke: Open position: We are looking for a Postdoc in the field of NLP, Knowledge Graphs & Information Retrieval to join @NFDI4…
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RT @gesis_org: Big Milestone for TweetsKB & the GESIS 1% Random Sample #TwitterArchive! The 1% random sample #Twitter archive we host at G…
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RT @gesis_org: Thank you to all the colleagues who dedicated the past decade to make TweetsKB a one-of-a-kind resource: Erdal Baran, @stefa…
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RT @georgrestle: Deutschland führt eine Asyldebatte, so verzweifelt wie selten zuvor. In einem Jahr, in dem die Zahl der Asylbewerber sinkt…
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Exciting position as team lead & senior researcher working on computational social science methods and infrastructures based on #NLP, #machinelearning and #bigdata at #KTS department @gesis_org in Cologne. Details at PM me for questions. @HeiCAD_HHU
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RT @trovdimi: My colleague Stephan Linzbach will be presenting our latest paper /w Laura Kallmeyer, Kilian Evang, @hajiraajabeen , and @ste…
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Exciting senior researcher position in #KTS department at @gesis_org at the intersection of computational social science and #nlp. Tenure options available. Contact me or @hajiraajabeen for details. @HeiCAD_HHU @trovdimi @GabriellaLapesa
an exciting opportunity for working with Digital Behaviour data and NLP at @gesis_org @gesistraining @GESIS_Panel
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RT @Philipp_Mayr: Opportunities and challenges of Large Language Models for the social sciences by @hajiraajabeen and @trovdimi --> this T…
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BeyondFacts2024 ( kicking off now in Gemini 1 at @TheWebConf, Singapore. Looking forward to exciting paper presentations and keynotes by @IAugenstein, @Tanmoy_Chak, Abraham Bernstein from @UZH_en. w/ @trovdimi @pavlos098 @gesis_org @HeiCAD_HHU
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RT @Philipp_Mayr: Meet the experts talk "Searching the Social Sciences with GESIS Search" by Daniel Hienert @gesis_org Date: March 14, 13…
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RT @GeorgRehm: 1st Workshop on Natural Scientific Language Processing and Research Knowledge Graphs (NSLP 2024): T…
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Working on scholarly information extraction? Submissions open for a new shared task on software mention detection (#SOMD) at @eswc_conf in Crete: @nfdi4ds @BERD_NFDI @gesis_org #eswc2024 #nlp @_frank_k_ @sonjas0815 Saurav Karmakar.
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Submissions for #BeyondFacts workshop at @TheWebConf due by 5 Feb (, incl. #socialmedia #nlp #misinformation #hatespeech #fakenews #LLMs. Looking forward to keynotes by @IAugenstein & @AbrahamBernstein. w/ @trovdimi @pavlos098 @HeiCAD_HHU @gesis_org
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Join the #kts department @gesis_org in a series of webinars on topics including research data infrastructures, #datasearch, #webmining, #LLMs, #knowledgegraphs & #AI for the social sciences as part of GESIS' #meettheexperts series. @HeiCAD_HHU @BERD_NFDI @nfdi4ds
#meettheexperts #mte GESIS Meet the Experts – New online talks on “Knowledge technologies for the Social Science: Access to Social Science Data and Services” After the presentation, our experts will be available for discussion and to answer questions.
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RT @gesis_org: #stellenangebote #jobs #jobfairy #openposition Wir suchen zum nächstmöglichen Zeitpunkt für den Standort #Mannheim oder #Köl…
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